Sell sell: l-tryptophan,73-22-3(ycgcsale56@yccreate.com) @China (Mainland)

sell: L-Tryptophan,73-22-3(ycgcsale56@yccreate.com)

Name： L-Tryptophan

CAS： 73-22-3

molecular formula：C11H12N2O2

molecular weight：204.23

Categories: Vitamin and amino acid

Quality standard: USP24

Stability：Stable. Incompatible with strong acids, strong oxidizing agents.

HS Code: 29339990

Package: 25 kilogram cardboard drum

Chemical Properties：White crystalline powder. Odorless, bitter taste, slightly soluble in water (1.14%, 25 degrees C), insoluble in ethanol. Soluble in dilute acid or base.Mp289 C (decomposition).

usage：Amino acid drugs. For amino acid infusion. Often associated with iron, vitamin combination, and VB6 and improvement in depression, prevention of rough bark; as insomnia sedated with L DOPA treatment for Parkinson's disease.

E-mail:ycgcsale56@yccreate.com

Skype:agneschem

Post by Agnes Jin    Chemicals    @2013-02-28 02:56:42