Offter to Sell

L-Tryptophan

  • Post Date:

    Apr 29,2022
  • Expiry Date:

    Oct 26,2022
  • Detailed Description:

    Cas No. :73-22-3 Quantity: 10Metric Tons
    Specs:USP AJI
    Price:14 USD Kilograms
    Payment Method: T/T
    Product Name:L-Tryptophan
    Chemical Name: L-alphs-Amino-3-indolepropionic acid
    Structure Formula:

    Molecular Formula: C11H12N2O2
    Molecular Weight: 204.23
    Cas No: 73-22-3
    Characteristics: White or a kind of white to yellowish crystalline powder, smell-less or slight smelly. 289 °C decompounds, slightly soluble in water, does not dissolve in the ethyl alcohol;Dissolves in the diluted acid or the diluted alkali, the long timeillumination will color up; heat together with water can produce the water a small amount of indole, like when heat up under the sodium hydroxide, the cupric sulfate existence, then will produce massive indole; heats up with the acid in the hidden place will be more stable; when coexist with Medicine bulk drugs, carbohydrate, and aldehyde, it is extremely easy to decompose.
    Use:L-Tryptophan is one of the essential amino acids, mainly used as food additives, and formatting complex amino acid perfusion and preparation.
    Packaging and Storage: In 25kgs fiber drum double polyethylene bags inside; Preserve in well-closed containers, at controlled room temperature.
    Transport and Storage: Handle with cares to avoid damaging the package, protects them from sunshine or rain. Don't transport it with poisonous or harmful goods. Stored in shaded, cool and dry places.
  • CAS Registry Number:

    73-22-3
  • Synonyms:

    ;H-Trp-OH;L-Tryptophane;L-Tryptohan;TRP;(S)-2-Amino-3-(3-indolyl)propionic acid;2-Amino-3-(1H-indol-3-yl)propanoic acid;Tryptophan;(S)-2-Amino-3-(1H-indol-3-yl)propanoic acid;L-alphs-Amino-3-indolepropionic acid; Indole-3-alanine;
  • Molecular Formula:

    C11H12N2O2
  • Molecular Weight:

    204.2252
  • Molecular Structure:

    73-22-3 L-Tryptophan
  • Risk Codes:

    R33:有累积作用的危险‖R40;
  • Safety Description:

    S24/25:;
  • Company:

    Zhongbao Biotech(Zhangjiagang) Co.,Ltd     [ China ]        
  • Contact:

    Evans Ding
  • Tel:

    0512-58992287
  • Fax:

    0512-58992285
  • Email:

    1433129774@qq.com
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