Product
Supplier
Encyclopedia
Inquiry
L-Valine CAS NO. 72-18-4 buy - large image1
L-Valine CAS NO. 72-18-4 buy - image1
L-Valine CAS NO. 72-18-4 buy - image2

L-Valine CAS NO. 72-18-4

ISO 32 Inquiries

Unit Price: Get Latest Price
CAS No.:

72-18-4

Grade:

Industrial Grade

Content:

99%

Packaging:

25kg

Price valid (until):

2023-03-10

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

Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Basic Information

    Product Name

    L-Valine

    Multiple Names

    1. -Valine;

    L-2-Amino-3-Methylbutyric Acid;

    1. -Valine, FCC Grade L-2-Amino-3-Methylbutyric Acid,

    FCC Grade;

    1. -Val-OH;
    1. -Amino-3-Methylbutanoic Acid;

    Lvaline;

    L-2-Aminoisovaleric Acid;

    1. -(+)-2-Amino-3-Methylbutyric Acid;

    1-2-Amino-3-Methylbutyric Acid;

    Valine

    CAS No.

    72-18-4;7004-03-7

    EC No.

    200-773-6

    MF No.

    C5H11NO2

    MW No.

    117.1478

     

    Product Usage

    It is used in biochemical research, preparation of tissue culture medium, and in medicine as amino acid nutrition medicine and amino acid medicine. Nutritional supplement, which can be used as the main component of amino acid infusion and comprehensive amino acid preparation.

     

    Specification

    Assay Item

    Standard

    Form

    Powder

    Color

    White

    Boiling point

    213.6±23.0 °C(Predicted)

    Melting point

    295-300 °C (subl.) (lit.)

    Density

    1.23

    PH

    5.5-6.5 (100g/l, H2O, 20℃)

     

     


    Certificates

    Basic Info
    Product Name:

    L-Valine

    Other Name:

    L-Valine;Valine,L-;L-(+)-α-Aminoisovaleric acid;Valine;Butanoic acid,2-amino-3-methyl-,(S)-;(S)-2-Amino-3-methylbutyric acid;2-Amino-3-methylbutanoic acid;(S)-Valine;(S)-2-Amino-3-methylbutanoic acid;(S)-α-Amino-β-methylbutyric acid;L-α-Amino-β-methylbutyric acid;NSC 76038;(2S)-2-Amino-3-methylbutanoic acid;(+)-2-Amino-3-methylbutyric acid;(2S)-2-Amino-3-methylbutanoic acid;(2S)-2-Azaniumyl-3-methylbutanoate;7004-03-7;16872-32-5;154605-70-6;1613375-16-8

    CAS No.:

    72-18-4

    Molecular Formula:

    C5H11NO2

    InChIKeys:

    InChIKey=KZSNJWFQEVHDMF-BYPYZUCNSA-N

    Molecular Weight:

    117.15

    Exact Mass:

    117.15

    BRN:

    1721136

    EC Number:

    200-773-6

    UNII:

    HG18B9YRS7

    NSC Number:

    760111

    NCI Thesaurus Code:

    C29604

    Color/Form:

    Leaflets from water + alcohol|White, crystalline solid

    HScode:

    29224995

    Characteristics
    PSA:

    63.3

    XLogP3:

    -2.3

    Appearance:

    White powder

    Density:

    1.32 g/cm3

    Melting Point:

    315 °C

    Boiling Point:

    Sublimes

    Flash Point:

    83.0±22.6 °C

    Refractive Index:

    1.461

    Water Solubility:

    H2O: 85 g/L (20 ºC)

    Storage Conditions:

    Store at RT.

    Vapor Pressure:

    5.55X10-9 mm Hg at 25 deg C (est)

    Toxicity:

    LD50 intraperitoneal in rat: 5390mg/kg

    Specific rotation:

    28 º (c=8, 6N HCl)

    PKA:

    2.3(at 13 °C)

    Henrys Law Constant:

    Henry's Law constant = 2.63X10-9 atm-cu m/mol at 25 °C (est)

    Dissociation Constants:

    2.3 (at 13 °C)|pKa = 2.30

    Collision Cross Section:

    134.28 Ų [M+H]+ [CCS Type: DT, Method: stepped-field]|144.07 Ų [M+Na]+ [CCS Type: DT, Method: stepped-field]|132.88 Ų [M-H]- [CCS Type: DT, Method: stepped-field]|120.9 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|133.4 Ų [M+Na]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|124.3 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|124.9 Ų [M-H]-

    Experimental Properties:

    Sublimes without melting at ordinary speed of heating. Decomposes at 298 °C (closed capillary, very rapid heating). One part dissolves in 11.7 parts of water at 15 °C, in 14.1 parts of water at 25 °C. Insoluble in common neutral solvents. /Valine DL-form/|UV: 3-46 (Organic Electronic Spectral Data, Phillips et al, John Wiley & Sons, New York) /Valine (DL)/|Raman: 426 (Sadtler Research Laboratories spectral collection) /Valine (DL)/

    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:

    Manufactory

    Main Products:

    Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals

    Location:

    17th Yuanlin Road ,Chongchuan area ,Nantong city ,Jiangsu province ,China

    Payment Terms:

    L/C,100% TT in advance

    Average lead Time:

    2

    Total Annual Revenue:

    Above $100 million

    Total Employees:

    201-300

    Year of Establishment:

    2008

    Certifications:

    GB/T19001-2016 / Iso9001:2015

    Established in 2008, running 14 years in Chemicals,

    with over one hundred staff ,selling thousand items, over RMB 1billion turnover annually.

    Regist ISO9001(No:31622Q10628ROM)
    Especially in the research, development and production of : Chemical raw materials,fine chemicals,pharmaceutical intermediates,Agrochemicals,food additives,Electronic chemicals,Environmental protection and water treatment...etc.
    We specialize in these field with the strength of good quality, pretty competitive price,and good service.

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

    L-Valine

    10.00 TON Mar 15, 2024
    India

    L-Valine

    10 TON Mar 14, 2024
    Turkey

    L-VALINE

    1 MT Feb 4, 2026
    Greece

    VALINE (Val,V)

    1000.00 KG Sep 24, 2025
    United Kingdom

    Valine

    1.00 20' Fcl Apr 2, 2025
    India

    L-valine

    1 20' Fcl Feb 7, 2025
    United Kingdom

    Valine

    30.00 MT Nov 22, 2024
    Brazil

    valine

    27 TON Oct 31, 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
    Egypt

    L-Valine

    500 KG Apr 19, 2024
    United States

    L-Valine

    10000 KG Jul 7, 2026
    Mexico

    L-Valine

    25 KG Jan 13, 2026
    India

    L-Valine

    10 MT Jul 15, 2025
    India

    L-Valine

    1 MT Apr 23, 2025
    India

    L-Valine

    25 KG Apr 21, 2025
    Czech

    Valine

    12000 KG Dec 16, 2024
    Indonesia

    valin

    1.00 20' Fcl Oct 20, 2023
    Spain

    L-Valine

    25 MT Sep 26, 2023
    • 1
    • 2
    • Go to Page Go
    Post an enquiry for this product
pic ×

Scan the QR Code to Share

All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.

According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.

The information shown above is provided by the enterprise itself, and the authenticity, accuracy and legitimacy of the content are the responsibility of the publishing company. ECHEMI does not bear any guarantee responsibility for this. Please be aware that risks in internet transactions objectively exist.

Feedback & Suggestions
Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.