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Home > Food Additives > Nutrition Supplements > DL-Tryptophan for Sale > DL-Tryptophan powder CAS 54-12-6
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DL-Tryptophan powder CAS 54-12-6

1 Inquiries

Unit Price:

$35-40/KG FOB

Get Latest Price
CAS No.:

54-12-6

Grade:

Food Grade

Content:

98%

Port:

shaan xi

Packaging:

25kg/drum

Price valid (until):

2029-11-30

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

Tranexamic acid,Plant extracts,nmn,Alpha Arbutin,food additives,ecdysone

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    DL-Tryptophan is a racemic mixture of the atypical amino acid D-tryptophan and the essential amino acid L-tryptophan (Item No. 29600). 1,2. Serum levels of DL-tryptophan are negatively correlated with urinary protein levels in a rat model of nephropathy induced by doxorubicin (Item No. 15007).

    Is tryptophan banned in Australia?


    In Australia and other countries, tryptophan is restricted. Low dose tryptophan supplements are available over the counter in pharmacies. Higher dose tablets can only be obtained with a doctor's prescription.

    Basic Info
    Product Name:

    DL-Tryptophan

    Other Name:

    (rs)-tryptophan;2-Amino-3,3’-IndolylpropanoicAcid;DL-Trytophan;DL-Trytophane;DL-TRYPTOPHAN extrapure CHR;(±)-α-Amino-3-indolepropionic acid, (±)-2-Amino-3-(3-indolyl)propionic acid, DL-3β-Indolylalanine;α-amino-β-indolepropinic acid;DL-Tryptoplaan

    CAS No.:

    54-12-6

    Molecular Formula:

    C11H12N2O2

    InChIKeys:

    QIVBCDIJIAJPQS-UHFFFAOYSA-N

    Molecular Weight:

    204.23

    Exact Mass:

    204.23

    BRN:

    86196

    EC Number:

    200-194-9

    NSC Number:

    122286|13119|13118

    TSCA:

    TSCA listed

    DSSTox ID:

    DTXSID0021418

    Color/Form:

    White to light beige or light yellow

    HScode:

    29339990

    Categories:

    Nutrition Supplements

    Characteristics
    PSA:

    79.1

    XLogP3:

    -1.1

    Appearance:

    White to light beige or light yellow Powder

    Density:

    1.1754 (rough estimate)

    Melting Point:

    289-290 °C (dec.)(lit.)

    Boiling Point:

    342.72°C (rough estimate)

    Flash Point:

    224.7±25.9 °C

    Refractive Index:

    1.5200 (estimate)

    Water Solubility:

    10 g/L (20 ºC)

    Storage Conditions:

    Store at RT.

    Odor:

    Odorless

    PKA:

    2.30±0.10(Predicted)

    Critical Temperature & Pressure:

    Keep in dark place,Inert atmosphere,Room temperature

    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:

    Tranexamic acid,Plant extracts,nmn,Alpha Arbutin,food additives,ecdysone

    Location:

    Tsinghua Science and Technology Park, Keji 2nd Road, Yanta District, Xi'an City, Shaanxi Province

    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:

    5

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2021

    Certifications:

    ISO9001,FDA

    Xi'an Lanshan Biotechnology Co., Ltd. is a leading Trader supplier of α-Arbutin, Supply Top Quality Hericium Erinaceus Extract Lions Mane Extract powder Polysaccharide 30% 50%, (±)-Lipoic acid based in Xi'an, Shaanxi, China. With a commitment to quality and customer satisfaction, Xi'an Lanshan Biotechnology Co., Ltd. has become a trusted name in the industry. Our product line includes a range of high-quality α-Arbutin, Supply Top Quality Hericium Erinaceus Extract Lions Mane Extract powder Polysaccharide 30% 50%, (±)-Lipoic acid, which are available at competitive prices. Xi'an Lanshan Biotechnology Co., Ltd. has established itself as a reliable supplier of chemical products on the echemi.com.

  • Inquiry History
    1 Inquiries
    Country Product Purchase Quantity Date Posted
    United States

    DL tryptophan

    5 KG Apr 8, 2024
    Post an enquiry for this product
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