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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > L-Valine for Sale > KPV L - valine 99 % White crystalline powder Arshine high quality
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KPV L - valine 99 % White crystalline powder Arshine high quality

TDS 31 Inquiries

Unit Price:

$65-80/MT FOB

Get Latest Price
CAS No.:

72-18-4

Grade:

Pharmaceutical Grade

Content:

99%

Port:

HONGKONG

Brand:

STTY

Packaging:

10via/kit

Price valid (until):

2026-07-02

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

Peptide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Contact us 


    Contact us: Whatsapp: 

    +852 5384 5049 Justin



       Product Detail   


    Here is an English product overview for KPV :

    Description

    L - valine is one of the 20 amino acids that make up proteins. It is an essential amino acid and glycogenic amino acid for mammals. D-valine is present in some actinomycins such as valinomycin. In animals, L-type is easily absorbed by intestinal wall, and its physiological effect is twice that of D-type.

    Items

    Limits

    Test results

    Description


    White crystals or crystalline powder

    Conforms

    Assay

    ≥98%

    99.2%

    Loss on drying

    ≤5.0%

    0.2%

    PH

    5.0-7.0

    5.9

    Conclusion:Passed test according to the Standard of Q/XJFS013-2014


    Applications

    Poultry
    It is an essential amino acid for poultry growth and feather development. Studies have shown that in the broiler diet based on wheat, barley or corn, valine is also a restrictive amino acid.
    Pig
    Research shows that valine is very important for lactating sows. Increasing the level of dietary valine can increase milk yield and litter weight gain, especially for sows with more than 10 weaned piglets. The situation that valine requirement is much higher than the standard is related to the level of lysine. When the lysine level in the feed exceeds 0.8%, valine will become the first limiting amino acid in the feed of lactating sows.
    Ruminants
    Valine is an important nutrient in dairy cows, which is closely related to production performance. Studies have confirmed that the biological function of valine in cattle is similar to that in pigs. It plays a role in oxidative energy supply, regulating amino acid and protein metabolism, improving lactation performance and enhancing immunity. Studies have confirmed that valine can provide energy for bovine mammary gland tissue and provide carbon and energy for the synthesis of non essential amino acids α- Amino nitrogen. In addition, studies have reported that when the metabolizable protein of growing beef cattle contains valine 5.7%, isoleucine 5.6% and leucine 6.9%, it can meet

    Composition

    • Active Substance: The product consists of a peptide chain formed by three essential and non-essential amino acids:
      • Lysine (Lys): An essential amino acid involved in protein synthesis and nutrient absorption.
      • Proline (Pro): An amino acid critical for stabilizing the structure of collagen.
      • Valine (Val): An essential amino acid important for muscle metabolism and tissue repair.
    • Chemical Nature: It is a bioactive oligopeptide with a low molecular weight, which allows for high stability and efficient absorption by the body.

    Mechanism of Action

    This tripeptide functions primarily by interacting with cellular pathways responsible for structural maintenance and repair:
    • Collagen Synthesis: It acts as a signaling molecule or building block that stimulates fibroblasts (cells in connective tissue) to produce more collagen. Proline, in particular, is a key structural component of the collagen triple-helix.
    • Cellular Communication: When released during protein digestion, these small peptides can bind to specific receptors on cell surfaces, signaling the cells to increase the production of extracellular matrix components.
    • Tissue Regeneration: It supports the repair of damaged tissues by facilitating the deposition of new collagen fibers and promoting wound healing processes.

    Research Advantages

    • Enhanced Bioavailability: Due to its small molecular size, this tripeptide is absorbed more efficiently by the intestinal tract compared to larger proteins, making it highly effective for nutritional supplementation.
    • Skin Health Improvement: Studies indicate it significantly improves skin elasticity, hydration, and density, making it a valuable ingredient in anti-aging formulations.
    • Wound Healing: It has been shown to accelerate the closure of wounds and recovery of connective tissues, offering benefits for post-surgical recovery or injury rehabilitation.

    Target Population

    • Individuals Seeking Anti-Aging Support: People looking to maintain skin youthfulness, reduce the appearance of wrinkles, and improve skin firmness.
    • Athletes and Active Individuals: Those requiring support for muscle recovery, joint health, and connective tissue repair after physical exertion.
    • Recovery Patients: Individuals recovering from injuries or surgery who need to support the regeneration of skin and connective tissues.



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    Items Specifications
    Product Name L-VALINE
    CAS number 72-18-4
    Purity 99%
    Appearance White or almost white powder
    Storage Dry and Cool Place

    Grade Standard

    Top Quality

    Grade Pharmaceutical Grade
    Specification 5mg 10mg 20mg


      Our Company  


    Our company is a modern advanced enterprise specializing in production and exportation of APIs, Pharmaceutical intermediates, plant extracts etc. Our products are widely used in medicine, health care products, cosmetics, nutritional supplements and food additives areas. Our factory covers an area of 95 acres, the proposed construction of the plant will be GMP standards, the factory environment clean and tidy, rational layout, with large and medium-sized production workshop and repocessed shop. It is equipped with advanced equipment quality inspection and research center. Those products of both quality and technical content have reached the domestic advanced level. Since its establishment, the company has attached great importance to the team training and technical reform. Our modern production equipment guarantees for a fast and effective production with a superior degree of accuracy throughout the whole production line, everything is done in-house, processing, extraction, packaging and transportation of all links, ensuring maximum quality and efficiency. We are constantly research and development new ingredients and innovative new products, have earned the respect & Admiration from the worldwide customers. After years of continuous development, company has been accumulated rich experience in international trade and customer resources, established a stable customer base and perfect marketing service network. In addition, the company has established long-term technical cooperation with experts and professors from many universities and research institutes in the province.

    When storing peptides, remember to:
    • Store peptide in a cold, dry, dark place
    • Avoid repeated freezing and thawing of peptide
    • Avoid overexposure to the air
    • Avoid light exposure
    • Avoid storing peptides in solution long term
    • Aliquot peptide according to experimental requirements


    Shop KPV L - valine 99 % White crystalline powder Arshine high quality-Detailed Image 9

    Shop GHK-CU High quality high purity GHK-CU CAS 89030-95-5 Copper tripeptide for Long-Lasting Skin  Hot-selling-Detailed Image 2 Shop GHK-CU High quality high purity GHK-CU CAS 89030-95-5 Copper tripeptide for Long-Lasting Skin  Hot-selling-Detailed Image 3 Shop GHK-CU High quality high purity GHK-CU CAS 89030-95-5 Copper tripeptide for Long-Lasting Skin  Hot-selling-Detailed Image 4 Shop GHK-CU High quality high purity GHK-CU CAS 89030-95-5 Copper tripeptide for Long-Lasting Skin  Hot-selling-Detailed Image 5 Shop KPV L - valine 99 % White crystalline powder Arshine high quality-Detailed Image 14


      Why choose us  


    Our Advantages:

    1.High quality with competitive price.

    2. All purity>99%.

    3. We are manufacturer and can provide high quality products with factory price.

    Fast and safe delivery.

    1. Parcel can be sent out in 24 hours after payment tracking number available.

    2. Secure and discreet shipment verious transportation methods for your choice.

    3. Customs pass rate >99%.

    We have clients throughout the world.

    1. Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their different desire.

    2. Market feedback and goods feedback will be appreciated, meeting customers’ requirement is our principal responsibility.

    3. High quality, competitive price, fast delivery, first-class service gain the trust and praise from all the customers.

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      FAQ   


    1. How to make an order?
    Send me message and let me know what you need with quantity , then i will calculate to you

    2. What's the lead time and shipping ways?
    We will delivery to the package by UPS, FEDEX, DHL paket and YANWEN express to you after receive your payment, it would take around 5-15 days to your address.

    3. How do i keep the peptides when i receive it ?
    Peptides in the form of lyophilized powder can be transported at room temperature by vacuum packaging, while polypeptides in the dissolved state need to be refrigerated at 2°C - 8°C. For long-term storage, peptides should be stored in the form of lyophilized powder store at -20°C or -80°C in a sealed container with desiccant, which can avoid the degradation of peptides to the greatest extent.

    4. What's the payment methods?
    We could accept pay through Wise, Bank Transfer, Alipay,Alibaba USDT and BTC.


    Certificates
    • KPV L - valine 99 % White crystalline powder Arshine high quality Certificates 1

    Basic Info
    Product Name:

    L-Valine

    Other Name:

    (S)-alpha-Aminoisovaleric acid, (L)-2-Amino-3-methylbutanoic acid;Valine (V) Solution, 100ppm;L-VALINE (13C5, 99%);L-Valine Vetec(TM) reagent grade, >=98%;(s)-2-amino-3-methylbutanoicacid;(S)-2-Amino-3-methylbutansαure;(s)-2-amino-3-methylbutyricacid;(s)-alpha-amino-beta-methylbutyricacid

    CAS No.:

    72-18-4

    Molecular Formula:

    C5H11NO2

    InChIKeys:

    KZSNJWFQEVHDMF-BYPYZUCNSA-N

    Molecular Weight:

    117.15

    BRN:

    1721136

    EC Number:

    200-773-6

    TSCA:

    TSCA listed

    Color/Form:

    White

    HScode:

    29224995

    Characteristics
    λmax:

    λ: 260 nm Amax: 0.15λ: 280 nm Amax: 0.1

    Density:

    1.23

    Melting Point:

    295-300 °C (subl.) (lit.)

    Boiling Point:

    213.6±23.0 °C(Predicted)

    Refractive Index:

    28 ° (C=8, HCl)

    Water Solubility:

    85 g/L (20 ºC)

    Toxicity:

    LD50 intraperitoneal in rat: 5390mg/kg

    Odor:

    odorless

    PH:

    5.5-6.5 (100g/l, H2O, 20℃)

    PKA:

    2.29(at 25℃)

    Critical Temperature & Pressure:

    2-8°C

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

    none

    Response

    none

    Storage

    none

    Disposal

    none

    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:

    Peptide

    Location:

    Room 1501, Building 1, Changnan Mansion, Country Garden, on the west side of Taoyang North Road

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    11

    Year of Establishment:

    2025

  • Inquiry History
    31 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    L-Valine

    10.00 TON Mar 15, 2024
    India

    L-Valine

    10 TON Mar 14, 2024
    India

    L-Valine

    10 MT Jul 15, 2025
    India

    L-Valine

    1 MT Apr 23, 2025
    India

    L-Valine

    25 KG Apr 21, 2025
    United Kingdom

    Valine

    1.00 20' Fcl Apr 2, 2025
    Czech

    Valine

    12000 KG Dec 16, 2024
    United Kingdom

    Valine

    30.00 MT Nov 22, 2024
    United States

    L- Valine

    10 MT Oct 18, 2024
    Russia

    L-Valine

    25 KG Sep 24, 2024
    Egypt

    L-Valine

    500 KG Jun 28, 2024
    Spain

    L-Valine

    25 MT Sep 26, 2023
    Turkey

    L-VALINE

    1 MT Feb 4, 2026
    Greece

    VALINE (Val,V)

    1000.00 KG Sep 24, 2025
    India

    L-valine

    1 20' Fcl Feb 7, 2025
    Brazil

    valine

    27 TON Oct 31, 2024
    Egypt

    L-Valine

    500 KG Apr 19, 2024
    Mexico

    L-Valine

    25 KG Jan 13, 2026
    Indonesia

    valin

    1.00 20' Fcl Oct 20, 2023
    United Kingdom

    L-Lysine MonoHCL

    50.00 KG Jun 12, 2025
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