Best High definition Proline - DL-Tryptophan – Baishixing Manufacturer and Factory

High definition Proline - DL-Tryptophan – Baishixing

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Having a positive and progressive attitude to customer's fascination, our organization constantly improves our solution high-quality to fulfill the requirements of shoppers and further focuses on safety, reliability, environmental prerequisites, and innovation of 15761-38-3, 34592-47-7 With Purity 99%, 98% Glycine Tert Butyl Ester Hydrochloride, We guaranteed quality, if customers were not satisfied with the products' quality, you can return within 7days with their original states.

High definition Proline - 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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We always think and practice corresponding to the change of circumstance, and grow up. We purpose at the achievement of a richer mind and body as well as the living for High definition Proline - DL-Tryptophan – Baishixing , The product will supply to all over the world, such as: Finland, Sevilla, Istanbul, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.

Quality inspection ability

Amino Acid

China Raw Material L-Alanyl-L-Cystine

L Threonine

Ledipasvir Intermediate

Moc-L-Valine

Trans-4-Hydroxy-D-Proline

The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.

By Faithe from Congo - 2018.11.04 10:32

This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.

By Madeline from Auckland - 2018.09.12 17:18

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