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Discountable price Nootropics N-Acetyl L-Tyrosine Manufacturer - DL-Tryptophan – Baishixing

Discountable price Nootropics N-Acetyl L-Tyrosine Manufacturer - DL-Tryptophan – Baishixing

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Good quality comes initial; company is foremost; small business is cooperation" is our business philosophy which is frequently observed and pursued by our business for Cas Number 19764-30-8, 98.5% L-Leucine Feed Grade, China Bulk Price Health Supplement L-Tyrosine, Our Enterprise Core Principle: The prestige 1st ;The quality guarantee ;The customer are supreme.
Discountable price Nootropics N-Acetyl L-Tyrosine Manufacturer - DL-Tryptophan – Baishixing Detail:

Specifications

Chemical Name or Material DL-Tryptophan
CAS 54-12-6
Assay Percent Range 98%
Infrared Spectrum Authentic
Beilstein 22, 550
Other Amino Acids (TLC) Not detected
Packaging 25kg/barrel
SMILES C1=CC=C2C(=C1)C(=CN2)CC(C(=O)O)N
Molecular Weight (g/mol) 204.229
ChEBI CHEBI:27897
Physical Form Crystalline Powder
Color Beige to White or Yellow
Name Note 99%
Appearance of Solution (1% in 1M HCl) clear to slightly hazy, colorless to yellow solution
Molecular Formula C11H12N2O2
MDL Number MFCD00064339
Loss on Drying 0.8% max. (105°C, 3 hrs) (vacuum)
Synonym dl-tryptophan, 2-amino-3-1h-indol-3-yl propanoic acid, racemic tryptophan, dl-trytophane, dl-trytophan, +–tryptophan, h-dl-trp-oh, dl-3beta-indolylalanine, dl-tryptophane, tryptophan .
InChI Key QIVBCDIJIAJPQS-UHFFFAOYSA-N
IUPAC Name 2-amino-3-(1H-indol-3-yl)propanoic acid
PubChem CID 1148
Formula Weight 204.23
Percent Purity ≥97.5%

Appearance: White to off-white powder
Product Quality meets: Our company standards.
Stock status: Usually keep 300-400KGs in stock.
Application: it is widely used in food additives, pharmaceutical intermediate.
Package: 25kg / barrel

Security information

Customs Code: 29339990
WGK Germany:1
Hazard class code: R22
Safety instruction: S24 / 25
Dangerous goods mark: Xi [2]

Production method

1. Indole was condensed to form 3-dimethylaminomethyl indole, and then condensed to form ethyl α – carboxylate – β (3-indole) – N-acetyl – α – alanine ethyl ester, which was hydrolyzed, decarboxylated and then hydrolyzed to form DL tryptophan.

2. Tryptophan was synthesized from indole in high concentration of pyruvic acid and ammonia under the catalysis of enzyme. Or it is prepared from indole and acetylamino malonate.


Product detail pictures:

Discountable price Nootropics N-Acetyl L-Tyrosine Manufacturer - DL-Tryptophan – Baishixing detail pictures

Discountable price Nootropics N-Acetyl L-Tyrosine Manufacturer - DL-Tryptophan – Baishixing detail pictures

Discountable price Nootropics N-Acetyl L-Tyrosine Manufacturer - DL-Tryptophan – Baishixing detail pictures

Discountable price Nootropics N-Acetyl L-Tyrosine Manufacturer - DL-Tryptophan – Baishixing detail pictures

Discountable price Nootropics N-Acetyl L-Tyrosine Manufacturer - DL-Tryptophan – Baishixing detail pictures


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Quality inspection ability

  • The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Renata from Serbia - 2018.12.05 13:53
    The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Elvira from Australia - 2018.07.27 12:26
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