Best Personlized Products N-Acetyl-L-Tyrosine Nalt - DL-Tryptophan – Baishixing Manufacturer and Factory

Personlized Products N-Acetyl-L-Tyrosine Nalt - DL-Tryptophan – Baishixing

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Our personnel are always in the spirit of "continuous improvement and excellence", and together with the top-quality good quality solutions, favorable selling price and superior after-sales providers, we try to acquire each customer's rely on for Leucine, Cas. 3978-80-1, Research Chemical, All of the time, we have been paying attention on all information to insure each product or service glad by our customers.

Personlized Products N-Acetyl-L-Tyrosine Nalt - 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.

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Being supported by an advanced and specialist IT team, we could give technical support on pre-sales & after-sales services for Personlized Products N-Acetyl-L-Tyrosine Nalt - DL-Tryptophan – Baishixing , The product will supply to all over the world, such as: Brasilia, Tajikistan, Barcelona, we have complete material production line, assembling line , quality control system, and the most importantly, we have many patents technology and experienced technical&production team, professional sales service team. With all those advantages, we are going to create"the reputable international brand of nylon monofilaments", and spreading our products to every corner of the world. We are keep moving and try our best to serve our customers.

Quality inspection ability

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The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.

By Jessie from Somalia - 2017.05.02 11:33

Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.

By Jodie from Ethiopia - 2017.08.15 12:36

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