...

PT-141 10mg

$44.99

(5.0) (55 customer reviews)

Research Studies:

  • Facilitates analysis of melanocortin receptor sub-type 4 binding and signaling
  • Supports investigation into hypothalamic neural circuitry and sexual arousal pathways
  • Enables modeling of central nervous system-mediated melanocyte stimulating hormone responses
  • Useful for evaluating non-selective agonism in various neurochemical assay environments

Quantity:

Free Shipping
Buy Peptides with confidence: Stripe-powered secure checkout and major cards accepted.
Secure payment methods for buying peptides: Visa, MasterCard, AMEX, and more.
Buy Peptides with confidence: Stripe-powered secure checkout and major cards accepted.
Secure payment methods for buying peptides: Visa, MasterCard, AMEX, and more.

FREE Shipping on 

orders over $200

ALL ARTICLES AND PRODUCT INFORMATION PROVIDED ON THIS WEBSITE ARE FOR INFORMATIONAL AND EDUCATIONAL PURPOSES ONLY. The products offered on this website are intended solely for research and laboratory use. These products are not intended for human or animal consumption. They are not medicines or drugs and have not been evaluated or approved by the FDA to diagnose, treat, cure, or prevent any disease or medical condition. Any form of bodily introduction is strictly prohibited by law.

Description

PT-141 10mg is a research-use-only laboratory material supplied for controlled research workflows, compound characterization, and analytical documentation review. It is manufactured under rigorous quality standards to support consistency, traceability, and batch-specific verification for qualified laboratory settings.

Key Product Details

  • Manufactured in accordance with rigorous quality standards to support ≥99% purity, as reflected in batch-specific documentation where available.
  • Every batch is third-party analyzed for identity, assay/potency, and sterility documentation where applicable.
  • Supplied in lyophilized powder form to help preserve stability throughout transport and storage.
  • Produced with lot-level traceability to support research documentation and laboratory recordkeeping.

Research Documentation Context

  • Supports compound characterization in controlled laboratory settings.
  • Provides batch-specific identity and purity documentation for research review.
  • Allows lot-level traceability across laboratory documentation workflows.
  • Supports comparison of product labeling, analytical documentation, and storage information during research planning.
  • Supports analytical review of receptor-pathway research materials within a strictly laboratory-focused context.

Specifications and Documentation

  • Certificate of Analysis: Available with batch-specific documentation where applicable.
  • Material Safety Data Sheet: Coming Soon.
  • Handling and Storage Instructions: Coming Soon.
  • Product Form: Lyophilized powder.
  • Purity Specification: ≥99% purity.
  • Intended Use: Laboratory research use only.

PT-141 10mg is intended strictly for laboratory research use only. This product is not intended for human or animal consumption, therapeutic use, diagnostic use, clinical use, veterinary use, or as a food, drug, cosmetic, dietary supplement, or household product.

Additional information

CAS No.

189691-06-3

Purity

≥99%

Sequence

Ac-Nle-cyclo(Asp-His-D-Phe-Arg-Trp-Lys)-OH

Molecular Formula

C50H68N14O10

Molecular Weight

1025.2 g/mol

Synthesis

Solid-phase synthesis

Format

Lyophilized powder

Solubility

Soluble in sterile water or DMSO

Stability & Storage

Stable for up to 24 months at -20°C. After reconstitution, store at 4°C for up to 2 weeks or at -20°C for up to 6 months.

Applications

Sexual dysfunction studies, mood and behavior modulation in sexual health research

Appearance

White lyophilized powder

Shipping Conditions

Shipped at ambient temperature; once received, store at -20°C

Regulatory/Compliance

Manufactured in a facility that adheres to cGMP guidelines

Safety Information

Refer to provided MSDS

There are no reviews yet.

We value your feedback. Please leave a review below:

Research Procurement Information

Buy PT-141 Online for Laboratory Research | COA Guide

Researchers searching for buy PT-141 online should evaluate PT-141 as a research-use-only laboratory material, not a consumer product. For laboratory buyers, the key considerations are compound identity, PT-141 purity documentation, batch-specific COAs, lot traceability, product labeling, storage information, and supplier evaluation. This guide explains how to evaluate PT-141 10mg for controlled research procurement through Pure Lab Peptides while keeping all buying language tied to laboratory research use only.

Fast Answer: buy PT-141 online

Researchers can buy PT-141 online for laboratory research by reviewing RUO labeling, batch-specific COA documentation, purity data, identity information, storage guidance, and supplier transparency before selecting a source. Products discussed in this article are intended for laboratory research use only and are not intended for human or animal consumption.

What Does “Buy PT-141 Online” Mean in a Research Context?

The phrase “buy PT-141 online” is addressed here as laboratory research procurement intent, not personal-use intent. Qualified researchers, laboratory buyers, research institutions, and technical procurement teams use this search language to evaluate whether a supplier provides clear research-use-only positioning, batch-specific documentation, and transparent analytical support.

Research-use-only sourcing is not the same as consumer retail positioning. In procurement review, the important questions are whether the supplier clearly identifies the material, provides a PT-141 COA, supports lot-level traceability, avoids personal-use claims, and supplies storage and handling information suitable for laboratory records. FDA guidance on RUO and IUO labeling in another laboratory-product context emphasizes that research labeling should align with intended research use, which is a useful compliance principle for documentation review even when evaluating non-IVD laboratory materials.[1]

PT-141 Research Material Overview

PT-141 is commonly associated with the compound name bremelanotide in chemical and pharmacology databases. PubChem identifies bremelanotide as a peptide compound with the molecular formula C50H68N14O10, and PubChem also maintains a separate acetate-related record that reports peptide identity details relevant to database review.[2][3] ChEMBL lists bremelanotide as CHEMBL2070241, and the IUPHAR/BPS Guide to Pharmacology identifies bremelanotide with synonyms including PT-141 and PT141.[4][5]

In neutral research language, PT-141 may be described as a synthetic cyclic peptide related to melanocortin receptor research. A regulated-medicine literature record exists under the bremelanotide name, but regulated medicines and research-use-only materials are not interchangeable; this article discusses PT-141 research-use-only procurement, not clinical use.[6] Melanocortin pathway literature should not be presented as personal-use, cosmetic, or therapeutic guidance.

The melanocortin receptor system is generally described in the literature as a family of G-protein-coupled receptors, often discussed as MC1R through MC5R.[7][8] Reviews also discuss receptor regulation, accessory proteins, and receptor-family research tools.[9][10][11] UniProt records for MC1R, MC2R, MC3R, MC4R, and MC5R provide receptor-level identity context for researchers reviewing melanocortin pathway literature.[12][13][14][15][16]

Why Researchers Search “Buy PT-141 Online”

Researchers search “buy PT-141 online” to compare RUO product availability, supplier language, PT-141 supplier documentation, COA access, purity data, identity testing, and lot number consistency. This is procurement due diligence, not guidance for personal use.

A technical buyer who intends to buy PT-141 for laboratory research should evaluate whether the supplier presents the material as an RUO compound, whether the product name matches the documentation, whether the COA is batch-specific, whether the analytical methods are listed, and whether the supplier avoids dosing, therapeutic, or personal-use language. Product form also matters because PT-141 10mg from Pure Lab Peptides is presented as lyophilized powder, which should be documented in laboratory procurement records.

Research Procurement Checklist for PT-141

  • Verify that PT-141 is labeled for research use only.
  • Review the available batch-specific certificate of analysis before procurement.
  • Confirm that the COA includes identity and purity documentation.
  • Check whether HPLC, LC-MS, mass spectrometry, or another analytical method is listed.
  • Compare the product name, amount, lot number, and documentation for consistency.
  • Assess whether the supplier avoids dosing, injection, therapeutic, diagnostic, or human-use claims.
  • Document storage and handling information in laboratory records.
  • Evaluate whether lyophilized powder matches the needs of the research workflow.
  • Confirm that the product is not marketed for human or animal consumption.

PT-141 Quality Signals to Review Before Buying Online

Researchers planning to buy PT-141 online for laboratory research should treat supplier quality signals as documentation checkpoints. The goal is to verify PT-141 research material identity, purity support, lot traceability, and RUO consistency before procurement.

Evaluation Area What Researchers Should Review Why It Matters for RUO Procurement
RUO labeling Confirm the product is clearly labeled for research use only Helps separate research procurement from human-use positioning
COA availability Review the available batch-specific certificate of analysis Supports lot-level documentation and quality review
Purity data Look for analytical support for the stated purity Helps evaluate material consistency
Identity testing Review HPLC, LC-MS, mass spectrometry, or related identity data where listed Helps confirm the material matches the listed compound
Lot traceability Match lot numbers across product and documentation Supports research recordkeeping
Product form Confirm whether the material is supplied as lyophilized powder or another documented form Supports laboratory planning
Storage information Review storage and handling documentation Helps maintain material integrity in laboratory settings
Supplier language Confirm the supplier avoids dosing, therapeutic, or personal-use claims Supports research-use-only positioning

COA, Purity, and Identity Documentation

A PT-141 COA should be reviewed as a batch-specific record, not as generic marketing text. Researchers should look for the compound name, lot number, test date, purity percentage, testing method, identity confirmation, molecular weight where listed, sequence or structural identifiers where relevant, product form, and storage documentation. A purity percentage alone does not establish complete compound identity; researchers should evaluate purity, identity, method, lot number, and documentation together.

Analytical-method review is especially important for peptide research materials. FDA guidance on Q2(R2) describes analytical procedure validation principles, including validation considerations for analytical methods.[17] NIST describes measurement-service quality systems in relation to ISO/IEC 17025, which is relevant background for thinking about laboratory traceability and documented quality systems.[18] Peptide HPLC literature discusses peptide separation and purification approaches, while mass spectrometry references describe peptide ionization, LC-MS coupling, MS/MS fragmentation, peptide sequence identification, and peptide-specific purity concerns.[19][20][21][22][23][24]

flowchart TD A[Receive product and COA] --> B{RUO labeling present?} B -- No --> C[Flag procurement gap] B -- Yes --> D{Lot number matches across label and COA?} D -- No --> E[Request batch-specific documentation] D -- Yes --> F{Identity supported by analytical method?} F -- No --> G[Request HPLC, LC-MS, or equivalent] F -- Yes --> H[Proceed to laboratory documentation and storage]

Research Literature Context

Published literature and databases place PT-141 in the broader context of bremelanotide identity, synthetic cyclic peptide classification, and melanocortin receptor research.[2][5] The research literature discusses melanocortin receptors as a family of related receptor targets, with reviews covering receptor structure, receptor regulation, accessory proteins, and tool-compound selection.[7][8][9][10][11]

Some bremelanotide literature exists outside the scope of RUO product use, including regulated-medicine and clinical-development contexts.[6] Published clinical literature should not be interpreted as use guidance for RUO materials. For procurement teams, the appropriate use of that literature is limited to scientific context, identity review, and category classification. It does not replace PT-141 purity documentation, PT-141 identity testing, batch-specific COA review, or supplier documentation.

Evidence Landscape

The evidence landscape for PT-141 should be separated into identity information, pathway context, analytical testing, and laboratory documentation. None of these categories should be converted into product-use guidance.

Research Area What Literature Examines Evidence Type RUO Interpretation
Compound identity Molecular structure, sequence, formula, synonyms, or classification Database / analytical Supports identification, not product-use claims
Pathway or category context Melanocortin receptor family, receptor records, and model-specific research area Review / database / preclinical Useful for research context, not therapeutic claims
Analytical testing Purity, identity, and batch verification HPLC / LC-MS / mass spectrometry / COA Supports documentation review
Storage and stability Material form and handling considerations Laboratory documentation Supports research workflow planning

Claim Boundary Table

Research-Safe Statement Why It Is Acceptable Non-Compliant Version to Avoid
“PT-141 is discussed in published research related to melanocortin receptor literature.” Describes literature context without making a product claim “PT-141 helps with a human outcome.”
“Researchers should review COA and identity data before procurement.” Focuses on documentation and quality review “Users should buy PT-141 for results.”
“Pure Lab Peptides supplies PT-141 as a research-use-only material.” Clarifies intended use “Pure Lab Peptides supplies PT-141 for therapy.”
“The phrase buy PT-141 online is addressed as research procurement intent.” Qualifies commercial search intent “Buy PT-141 online for personal use.”
“PT-141 supplier documentation should be reviewed with lot-level records.” Connects procurement to traceability “Supplier claims can replace analytical documentation.”

How Pure Lab Peptides Presents PT-141

Pure Lab Peptides presents PT-141 10mg as a research-use-only material. The product is listed with a ≥99% purity claim, lyophilized powder form, available batch-specific COA documentation, product page details, storage and handling documentation, lot-level traceability, and supplier transparency. These points support procurement review for qualified research settings; they are not personal-use claims.

Review the Pure Lab Peptides PT-141 research-use-only product details for RUO labeling, product details, purity information, and batch-specific documentation. Researchers comparing additional laboratory materials may also review the research peptide collection for supplier consistency across RUO listings.

Common Misunderstandings About Buying PT-141 Online

Misunderstanding: “Buy PT-141 online” means personal use

Buy PT-141 online should not be interpreted as personal-use guidance on this page. The phrase is addressed as laboratory procurement intent for qualified researchers reviewing RUO labeling, documentation, purity data, identity information, and supplier transparency.

Misunderstanding: Published literature equals product-use guidance

Published literature may help researchers understand PT-141 identity, database classification, and melanocortin receptor context. It does not create instructions for RUO materials, does not replace batch-specific documentation, and should not be converted into personal-use, cosmetic, or therapeutic guidance.

Misunderstanding: Purity percentage alone proves identity

PT-141 purity documentation is important, but purity alone is not the same as complete identity confirmation. Researchers should evaluate purity percentage, analytical method, identity testing, lot number, product name, molecular identifiers, and supplier documentation together.

Misunderstanding: COA documentation does not need to be batch-specific

A batch-specific COA supports lot-level traceability. Researchers should match the lot number on the PT-141 material, label, and COA so laboratory records reflect the specific batch selected for research procurement.

Misunderstanding: RUO labeling supports human or animal use

RUO labeling does not support human or animal consumption. It clarifies that the material is intended for controlled laboratory research settings. Procurement teams should avoid suppliers that blur RUO positioning with personal-use claims.

FAQs About Buying PT-141 Online for Research

Where can researchers buy PT-141 online for laboratory research?

Researchers can buy PT-141 online for laboratory research from an RUO supplier that provides clear labeling, batch-specific COA availability, purity information, identity documentation, storage guidance, and lot-level traceability. Pure Lab Peptides lists PT-141 10mg as a research-use-only material with available batch-specific documentation.

What should researchers check before buying PT-141 online?

Before buying PT-141 online, researchers should check RUO labeling, the available PT-141 COA, purity documentation, identity testing, lot number consistency, product form, storage information, and supplier language. The supplier should not frame the compound for personal use, therapeutic use, diagnostic use, or animal use.

Why does a COA matter when buying PT-141?

A COA matters when buying PT-141 because it gives researchers a batch-specific documentation point for identity, purity, lot number review, and analytical-method evaluation. The COA should be reviewed alongside the product label and procurement records rather than treated as a standalone quality statement.

Is PT-141 intended for human or animal consumption?

PT-141 research-use-only material is not intended for human or animal consumption. This page addresses PT-141 only as a laboratory research material for qualified research procurement teams reviewing documentation, identity, purity, storage information, and supplier transparency.

What does research use only mean for PT-141?

Research use only means PT-141 is positioned for controlled laboratory research settings and documentation-based procurement review. It does not mean the material is intended for clinical use, diagnostic use, veterinary use, self-use, or any consumer application.

How should published literature about PT-141 be interpreted?

Published literature about PT-141 should be interpreted as scientific context for compound identity, melanocortin receptor research, database classification, and analytical review. It should not be interpreted as product-use guidance for RUO materials or as a substitute for COA review and supplier documentation.

Next Steps

For research teams comparing PT-141 suppliers, prioritize COA availability, transparent RUO labeling, PT-141 purity documentation, identity testing, storage information, and lot-level traceability. Review the PT-141 10mg product page for RUO labeling, purity information, and available batch-specific documentation.

References

  1. U.S. Food and Drug Administration. “Distribution of In Vitro Diagnostic Products Labeled for Research Use Only or Investigational Use Only.” FDA Guidance Document. 2013; content current 2018. fda.gov/research-use-only-guidance
  2. National Center for Biotechnology Information. “PubChem Compound Summary for Bremelanotide, CID 9941379.” PubChem. pubchem.ncbi.nlm.nih.gov/compound/9941379
  3. National Center for Biotechnology Information. “PubChem Compound Summary for Bremelanotide Acetate.” PubChem. pubchem.ncbi.nlm.nih.gov/compound/Bremelanotide-Acetate
  4. European Molecular Biology Laboratory-European Bioinformatics Institute. “BREMELANOTIDE (CHEMBL2070241).” ChEMBL. ebi.ac.uk/chembl/explore/compound/CHEMBL2070241
  5. IUPHAR/BPS Guide to Pharmacology. “Bremelanotide Ligand Page.” Guide to Pharmacology. guidetopharmacology.org/GRAC/LigandDisplayForward?ligandId=10408&tab=biology
  6. Dhillon S, Keam SJ. “Bremelanotide: First Approval.” Drugs. 2019;79(14):1599-1606. doi.org/10.1007/s40265-019-01187-w
  7. Cai M, Hruby VJ. “The Melanocortin Receptor System: A Target for Multiple Degenerative Diseases.” Current Protein and Peptide Science. 2016. pubmed.ncbi.nlm.nih.gov/26916163
  8. Yang Y. “Structure, Function and Regulation of the Melanocortin Receptors.” European Journal of Pharmacology. 2011;660(1):125-130. doi.org/10.1016/j.ejphar.2010.12.020
  9. Ramachandrappa S, Gorrigan RJ, Clark AJL, Chan LF. “The Melanocortin Receptors and Their Accessory Proteins.” Frontiers in Endocrinology. 2013;4:9. doi.org/10.3389/fendo.2013.00009
  10. Laiho L, Murray JF. “The Multifaceted Melanocortin Receptors.” Endocrinology. 2022;163(7):bqac083. doi.org/10.1210/endocr/bqac083
  11. Weirath NA, et al. “Recommended Tool Compounds for the Melanocortin Receptor (MCR) G Protein-Coupled Receptors (GPCRs).” ACS Pharmacology & Translational Science. 2024;7(9):2706-2724. doi.org/10.1021/acsptsci.4c00129
  12. UniProt Consortium. “MC1R – Melanocyte-Stimulating Hormone Receptor – Homo sapiens.” UniProtKB Q01726. uniprot.org/uniprotkb/Q01726/entry
  13. UniProt Consortium. “MC2R – Adrenocorticotropic Hormone Receptor – Homo sapiens.” UniProtKB Q01718. uniprot.org/uniprotkb/Q01718/entry
  14. UniProt Consortium. “MC3R – Melanocortin Receptor 3 – Homo sapiens.” UniProtKB P41968. uniprot.org/uniprotkb/P41968/entry
  15. UniProt Consortium. “MC4R – Melanocortin Receptor 4 – Homo sapiens.” UniProtKB P32245. uniprot.org/uniprotkb/P32245/entry
  16. UniProt Consortium. “MC5R – Melanocortin Receptor 5 – Homo sapiens.” UniProtKB P33032. uniprot.org/uniprotkb/P33032/entry
  17. U.S. Food and Drug Administration. “Q2(R2) Validation of Analytical Procedures.” FDA Guidance Document. 2024. fda.gov/regulatory-information/search-fda-guidance-documents/q2r2-validation-analytical-procedures
  18. National Institute of Standards and Technology. “NIST Quality System.” NIST. nist.gov/nist-quality-system
  19. Mant CT, Chen Y, Yan Z, Popa TV, Kovacs JM, Mills JB, Tripet B, Hodges RS. “HPLC Analysis and Purification of Peptides.” Methods in Molecular Biology. 2007;386:3-55. pubmed.ncbi.nlm.nih.gov/18604941
  20. Aguilar MI. “HPLC of Peptides and Proteins: Basic Theory and Methodology.” Methods in Molecular Biology. 2004;251:3-8. doi.org/10.1385/1-59259-742-4:3
  21. Parker CE, Warren MR, Mocanu V. “Mass Spectrometry for Proteomics.” In: Alzate O, editor. Neuroproteomics. CRC Press/Taylor & Francis; 2010. ncbi.nlm.nih.gov/books/NBK56011
  22. Klein J, et al. “Comparison of CE-MS/MS and LC-MS/MS Sequencing Demonstrates Significant Complementarity in Natural Peptide Identification in Human Urine.” Electrophoresis. 2014. pubmed.ncbi.nlm.nih.gov/24254231
  23. Guan S, et al. “Prediction of LC-MS/MS Properties of Peptides from Sequence by Deep Learning.” Molecular & Cellular Proteomics. 2019. pmc.ncbi.nlm.nih.gov/articles/PMC6773555
  24. Strege MA, et al. “Enantiomeric Purity Analysis of Synthetic Peptide Therapeutics by Direct Chiral High-Performance Liquid Chromatography-Electrospray Ionization Tandem Mass Spectrometry.” Journal of Chromatography B. 2023. pubmed.ncbi.nlm.nih.gov/36857849

Have Questions?

Our team is ready to assist you with any inquiries regarding our catalogue of peptides and their applications.

0