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L - Isoleucine

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Unit Price: Get Latest Price
CAS No.:

73-32-5

Grade:

Pharmaceutical grade / Food grade

Content:

99%

Brand:

East Chemsources

Packaging:

25kg/Cardboard Drum

Price valid (until):

2024-12-22

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

Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    Basic Information

      • Chemical Name: L - Isoleucine; (2S, 3S) - 2 - Amino - 3 - methylpentanoic acid.
      • CAS Number: 73 - 32 - 5.
      • Molecular Formula:  C6​H13​NO2​ .
      • Molecular Weight: 131.17.

    • Physical and Chemical Properties
      • Appearance: White crystalline powder.
      • Melting Point: 285 - 286 °C (with decomposition).
      • Solubility: Soluble in water, about 4.12 g/100 mL at 25 °C. Slightly soluble in e thanol. Insoluble in ether.
      • Specific Rotation:  [α]D20​  = +39.5° to +41.5° (c = 5, in 6 N HCl).
    • Quality Specifications
      • Purity: Assay (dry basis) is typically 98.5% - 101.0%.
      • Loss on Drying: Max. 0.5%.
      • Residue on Ignition: Max. 0.1%.
      • Heavy Metals: Max. 10 ppm.
      • Arsenic: Max. 2 ppm.
      • Related Substances: Each individual impurity: Max. 0.5%. Total impurities: Max. 1.0%.

    •  Uses
      • Feed Industry: It is an essential amino acid for animals, used in animal feed to improve growth and production performance.
      • Pharmaceutical Industry: Used in the preparation of amino acid infusions and some drugs.
      • Food Industry: As a food additive for nutritional fortification, especially in protein - rich foods.
    • Storage and Handling
      • Storage: Store in a cool, dry place, protected from light. Keep the container tightly closed to prevent moisture absorption.
      • Handling: Wear appropriate protective equipment to avoid contact with skin and eyes. In case of contact, rinse immediately with plenty of water.
    • Safety Information
      • Hazard Statements: Generally considered to be of low toxicity. However, direct contact with eyes or skin may cause irritation.
      • Precautionary Statements: Avoid inhalation of dust. Provide good ventilation in the storage and handling area. In case of accidental ingestion, seek medical attention if symptoms occur.
    Shop L - Isoleucine-Detailed Image 1

    Company Introduction: East Chemsources Limited was established in 2008, is a professional company engaged in the development of chemical products. In the past of 15 years,through continuous technological innovation and the use of talent introduction advantages, we have achieved rapid development, and has become an international diversified modern chemical enterprise. At present, our products have been exported to more than 80 countries,including food additives, medical raw materials, chemical products and personal care.

    Since the establishment of the company, always adhere to the credibility first, quality first enterprise creed. Our company is committed to creating a customer-centric, customer-demand-oriented, customer value creation and achievement of customer dreams for the purpose of the service concept, with a broad vision and broad mind, committed to creating good benefits and market operation, to build corporate brand.

    Basic Info
    Product Name:

    L-Isoleucine

    Other Name:

    L-Isoleucine;Isoleucine,L-;Isoleucine;erythro-L-Isoleucine;2-Amino-3-methylvaleric acid;(2S,3S)-α-Amino-β-methylvaleric acid;L-(+)-Isoleucine;[S-(R*,R*)]-2-Amino-3-methylpentanoic acid;(S)-Isoleucine;(2S,3S)-α-Amino-β-methyl-n-valeric acid;(2S,3S)-2-Amino-3-methylpentanoic acid;(S,S)-Isoleucine;2S,3S-Isoleucine;L-Norvaline,3-methyl-,erythro-;L-Ile;Pentanoic acid,2-amino-3-methyl-,(2S,3S)-;NSC 46708;Isoleucine,(2S,3ξ)-;7004-09-3;410078-51-2;501028-75-7;807611-99-0;959215-79-3;1050482-26-2;1131911-83-5;1186126-44-2;1431840-86-6;2012595-46-7;2110474-15-0;2230755-14-1

    CAS No.:

    73-32-5

    Molecular Formula:

    C6H13NO2

    InChIKeys:

    InChIKey=AGPKZVBTJJNPAG-WHFBIAKZSA-N

    Molecular Weight:

    131.17

    Exact Mass:

    131.17

    BRN:

    1721792

    EC Number:

    200-798-2

    HScode:

    29224995

    Characteristics
    PSA:

    63.3

    XLogP3:

    -1.7

    Appearance:

    White to Off-white powder

    Density:

    1.0±0.1 g/cm3

    Melting Point:

    285.5 °C (decomp)

    Boiling Point:

    Sublimes at 168-170 deg C

    Flash Point:

    168-170°C

    Refractive Index:

    1.463

    Water Solubility:

    H2O: 41.2 g/L (50 ºC);1 M HCl: 50 mg/mL

    Storage Conditions:

    Store at RT.

    Vapor Pressure:

    6.85X10-9 mm Hg at 25 deg C (est)

    Toxicity:

    LD50 intraperitoneal in rat: 6822mg/kg

    Specific rotation:

    41 º (c=4, 6N HCl)

    Taste:

    Bitter

    PKA:

    2.37(at 0 °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:

    Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

    Location:

    Room 501, Unit 6, No. 40, hushan road,Licang,Qingdao

    Payment Terms:

    TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    10

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2017

    QINGDAO EASTCHEMSORCES TRADE LIMITED is a leading Manufactory supplier of Sorbitol, Citric acid, Sodium hypochlorite based in Qingdao, Shandong, China. With a commitment to quality and customer satisfaction, QINGDAO EASTCHEMSORCES TRADE LIMITED has become a trusted name in the industry. Our product line includes a range of high-quality Sorbitol, Citric acid, Sodium hypochlorite, which are available at competitive prices. QINGDAO EASTCHEMSORCES TRADE LIMITED has established itself as a reliable supplier of chemical products on the echemi.com.

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

    L-Iso leusine

    25 KG Apr 21, 2025
    India

    L-Isoleucine

    1 MT Apr 23, 2025
    Spain

    L-Isoleucine

    1 40' Fcl Oct 17, 2023
    India

    L-Isoleucine 98% HPLC

    30 KG Aug 4, 2023
    Greece

    ISOLEUCINE (Ile, I)

    700.00 KG Sep 25, 2025
    United Kingdom

    ISO Lecine

    50.00 MT Sep 4, 2025
    Russia

    L-Isoleucine

    25 KG Sep 24, 2024
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