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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > ALPHA-MSH (11-13) ACETATE SALT for Sale > 99.9% High Purity Lysine-Proline-Valine Peptide CAS Custom Synthetic Powder
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99.9% High Purity Lysine-Proline-Valine Peptide CAS Custom Synthetic Powder

22 Inquiries

Unit Price:

$40-45/UNIT FOB

Get Latest Price
CAS No.:

67727-97-3

Grade:

Industrial Grade

Content:

99.9%

Port:

HK

Brand:

Hnyh

Packaging:

10vials/box

Price valid (until):

2026-08-02

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Retatrutide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Shop 99.9% High Purity Lysine-Proline-Valine Peptide CAS Custom Synthetic Powder-Detailed Image 1

    LYSINE-PROLINE-VALINE Product Introduction 
    Lysine-Proline-Valine (abbreviated as LYS-PRO-VAL) is a high-purity synthetic linear tripeptide composed of three essential amino acids. It features a precise and stable molecular structure with fixed molecular weight and chemical composition. This customized tripeptide is artificially synthesized through standardized peptide splicing technology, with stable molecular conformation and excellent biochemical stability under conventional experimental and storage conditions. Different from single amino acid monomers, its unique triple amino acid combination structure provides better solubility and molecular activity consistency, making it suitable for biochemical research, amino acid combination experiments, raw material formulation and related laboratory analytical applications.
    The product adopts mature Fmoc solid-phase peptide synthesis technology for standardized batch production. High-purity lysine, proline and valine raw materials and low-residue coupling reagents are selected for production. All raw materials undergo strict incoming purity detection and component screening to eliminate unqualified raw materials affecting product stability. The whole synthesis, chain assembly, deprotection and modification processes are completed in constant-temperature dust-free purification workshops. Core reaction parameters such as reaction time, temperature and feeding ratio are precisely controlled and fully monitored to ensure consistent molecular structure of each batch of tripeptide products.
    After crude peptide synthesis, the raw material undergoes professional cleavage, desalting and multi-stage reversed-phase HPLC high-precision purification to thoroughly remove residual solvents, unreacted amino acid monomers, intermediate byproducts and impurity fragments. The final product is prepared by vacuum lyophilization, presenting white to off-white loose lyophilized powder with uniform texture, no agglomeration, no discoloration and no visible foreign impurities. The HPLC detection purity of finished products reaches up to 99.8%, with single impurity strictly controlled below 0.5%, fully compliant with international fine chemical and laboratory raw material standards.
    In terms of physical properties, Lysine-Proline-Valine lyophilized powder has superior water solubility, which can be rapidly dissolved in purified water and neutral buffer solution to form clear, uniform and stable transparent solution without precipitation or suspended particles. Each batch of products implements full-process quality inspection, including mass spectrometry identification, purity analysis, moisture detection, heavy metal residue and microbial limit testing. Complete COA certificates, HPLC chromatograms and batch inspection reports are provided with each shipment for customer verification and filing.
    It supports diversified packaging specifications including trial vials and industrial bulk packaging to meet flexible order demands. Sealed, dry, light-proof and low-temperature (-20°C) storage can effectively maintain long-term chemical stability. With stable batch consistency, high purity and complete qualification documents, this tripeptide is a reliable high-standard raw material for global scientific research institutions and biochemical manufacturing enterprises.

    Shop 99.9% High Purity Lysine-Proline-Valine Peptide CAS Custom Synthetic Powder-Detailed Image 2

    Company Introduction
    We are a formal and professional manufacturer fully dedicated to the research, development, production and global supply of various peptide raw materials. Having concentrated on peptide manufacturing for years, we have constructed a complete industrial system integrating independent laboratory research, standardized synthesis workshops, full-process quality control and one-stop export service, supplying raw materials for cosmetic, biochemical and formulation enterprises across the globe.
    Our factory operates in strict accordance with international industrial norms and standardized production specifications. We own dust-free purified production zones, automated peptide synthesis equipment and professional separation & purification facilities. Every manufacturing procedure, ranging from raw material selection, peptide chain synthesis, chromatographic purification, filtration to sealed packaging and constant-temperature storage, follows unified SOPs. Our product portfolio covers a full range of mainstream peptides such as GHK-Cu, various oligopeptides, small molecule bioactive peptides and custom tailor-made peptides, all maintaining consistent physical and chemical properties among different batches.
    Quality assurance stands as our top core operating principle. We set up an independent, fully equipped quality inspection laboratory staffed with professional QC technicians. Each batch of finished peptides undergoes comprehensive item detection, including purity analysis, impurity content test, solubility verification, molecular identification and stability examination. We issue complete COA test reports for all shipments and strictly block unqualified goods from delivery to guarantee reliable raw material supply for our partners.
    Besides stable mass production capacity, we also provide flexible customization services to satisfy customers’ unique formula demands. Supported by mature production technology, rigorous quality management and sincere business credibility, we have built long-term cooperative partnerships with clients from numerous countries and regions. We keep optimizing production flows to stabilize product quality and offer responsive pre-sales technical consultation and after-sales tracking service, earning consistent trust and favorable feedback in the global peptide raw material market.

    Shop 99.9% High Purity Lysine-Proline-Valine Peptide CAS Custom Synthetic Powder-Detailed Image 3

    Company Introduction
    We are a formal and professional manufacturer fully dedicated to the research, development, production and global supply of various peptide raw materials. Having concentrated on peptide manufacturing for years, we have constructed a complete industrial system integrating independent laboratory research, standardized synthesis workshops, full-process quality control and one-stop export service, supplying raw materials for cosmetic, biochemical and formulation enterprises across the globe.
    Our factory operates in strict accordance with international industrial norms and standardized production specifications. We own dust-free purified production zones, automated peptide synthesis equipment and professional separation & purification facilities. Every manufacturing procedure, ranging from raw material selection, peptide chain synthesis, chromatographic purification, filtration to sealed packaging and constant-temperature storage, follows unified SOPs. Our product portfolio covers a full range of mainstream peptides such as GHK-Cu, various oligopeptides, small molecule bioactive peptides and custom tailor-made peptides, all maintaining consistent physical and chemical properties among different batches.
    Quality assurance stands as our top core operating principle. We set up an independent, fully equipped quality inspection laboratory staffed with professional QC technicians. Each batch of finished peptides undergoes comprehensive item detection, including purity analysis, impurity content test, solubility verification, molecular identification and stability examination. We issue complete COA test reports for all shipments and strictly block unqualified goods from delivery to guarantee reliable raw material supply for our partners.
    Besides stable mass production capacity, we also provide flexible customization services to satisfy customers’ unique formula demands. Supported by mature production technology, rigorous quality management and sincere business credibility, we have built long-term cooperative partnerships with clients from numerous countries and regions. We keep optimizing production flows to stabilize product quality and offer responsive pre-sales technical consultation and after-sales tracking service, earning consistent trust and favorable feedback in the global peptide raw material market.

    Basic Info
    Product Name:

    ALPHA-MSH (11-13) ACETATE SALT

    Other Name:

    H-LYS-PRO-VAL-OH ACETATE SALT;H-LYS-PRO-VAL-OH ACOH;ALPHA-MSH (11-13);ALPHA-MSH (11-13) ACETATE SALT;msh(11-13;.alpha.-MSH (11-13) (free acid);H-Lys-Pro-Val-OH;alpha-Msh (11-13) (free acid) acetate salt

    CAS No.:

    67727-97-3

    Molecular Formula:

    C18H34N4O6

    InChIKeys:

    YSPZCHGIWAQVKQ-AVGNSLFASA-N

    Molecular Weight:

    402.49

    Exact Mass:

    342.226705

    Characteristics
    PSA:

    139

    Storage Conditions:

    -15°C

    Hazard Identification

    Classification of the substance or mixture

    no data available

    GHS label elements, including precautionary statements

    Pictogram(s) no data available
    Signal word

    no data available

    Hazard statement(s)

    no data available

    Precautionary statement(s)
    Prevention

    no data available

    Response

    no data available

    Storage

    no data available

    Disposal

    no data available

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Retatrutide

    Location:

    Lobby of Area B, Area E, Area F and Area G (Central Office Area), Landao Research Center, No.3 Yingbin Road, Yangpu Economic Development Zone, Hainan Province

    Payment Terms:

    TT against copy of documents,D/P

    Average lead Time:

    3

    Total Annual Revenue:

    $2.5 million-$5 million

    Total Employees:

    51-100

    Year of Establishment:

    2025

    Certifications:

    Retatrutide,Retatrutide,Retatrutide,Retatrutide

  • Inquiry History
    22 Inquiries
    Country Product Purchase Quantity Date Posted
    Brazil

    67727-97-3

    10 MT Apr 30, 2026
    United States

    Klow blends 80mg 10 vials

    10 MG Feb 12, 2026
    Canada

    Kpv

    10 G May 9, 2026
    United States

    kpv

    1 KG May 8, 2026
    Canada

    KPV | US Warehouse | Cosmetic Peptides | 99% Purity | 5mg 10mg Vials | Lyophilized Powder

    10 MG Apr 16, 2026
    United States

    KLOW

    1 MT Apr 15, 2026
    Brazil

    kpv

    10 MT Mar 12, 2026
    United States

    KPV

    10 MG Feb 28, 2026
    United States

    Klow80

    1 MT May 23, 2026
    France

    KLOW 80mg peptide lyophilized powder

    1 PCS Apr 3, 2026
    Canada

    KPV

    1 KG Nov 24, 2025
    United States

    KPV

    50 MG Nov 10, 2025
    United States

    KPV

    2 KG Jun 19, 2026
    Portugal

    KLOW

    80 MG May 28, 2026
    United States

    KPV (KLOW)

    100 MT May 18, 2026
    United States

    Glow blend

    10 MT Apr 4, 2026
    Australia

    Klow

    80 MG Mar 4, 2026
    Germany

    KLOW

    1 PCS Feb 20, 2026
    Australia

    10mg 15mg 30mg peptides Klow peptide 80mg peptide supplier custom peptides box storage wholesale

    1 PCS Feb 12, 2026
    United States

    KPV

    1 KG Oct 29, 2025
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