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ingredients including oncology drug, prostaglandin, anti-HIV drug, cardiovascular
drug, diabetes drug, anti-inflammatory drug, urinary system drug, cosmetics peptide
and intermediate, dyestuff & pigment and kinds of package materials.
We specialize in synthesis of novel organic compounds, process development
and manufacturing of pharmaceutical and fine organic chemicals from gram to kilogram quantity.
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English name: D-Tryptophan methyl ester hydrochloride

CAS No.:14907-27-8

Formula: C12H14N2O2.HCl

Molecular Weight: 254.71

Synonyms: D-Tryptophan, methylester, hydrochloride (1:1);Tryptophan, methyl ester,monohydrochloride, D- (8CI);(R)-Tryptophan methyl ester monohydrochloride;(R)-Tryptophane methyl ester hydrochloride;Methyl D-tryptophanatehydrochloride;H-D-Trp-OMe.HCl;H-D-Trp-OMe·HCl;

Melting Point: 213-216 °C

Boiling Point: 390.6 °C at 760 mmHg

Flash Point: 190 °C

Appearance: White to almost white powder

Purity:≥99%

Application: Pharmaceutical Intermediates,Tadalafil intermediates.

GIHI CHEMICALS, dedicated to the development, production and marketing of chemicals. we are a leading manufacturer and supplier of chemicals in china.

manufacturing base: the company has some manufacturing base in zhejiang, jiangsu and shandong provide. these bases focus on production and contract manufacturing.

strong quality control system: strength of our ethical commitment to quality control and quality assurance systems firmly based on iso standard. qa and qc used in the whole process of raw material control, process control and finished product quality inspection.

Quality Cooperation：GIHI CHEMICALS has established very good cooperation and business relations with hundreds of chinese qualified manufacturers by long time business intercourse.

rich experience in sales: our customers throughout the world, especially the world-renowned companies, such as bachem, basf, celanese, corden,dow,evonik, genzyme,henkel, merck,roche,sanofi,solvay.

flexible payment terms: various payment terms such as l/c,d/p,d/a and t/t will be accepted. special notice: GIHI CHEMICALS never require customers to remit payment to a personal account. beware of being cheated