D-Tyrosine 99%

99%


Synonym:  H-D-Tyr-OH
Linear Formula:  C9H11NO3 
Molecular Weight:  181.19g/mol
CAS Number: 556-02-5

Properties

Vapour pressure 0.0±0.9 mmHg at 25℃
Assay Purity 0.99
Refractive index 1.614
B pt. 385.2℃ at 760mmHg
M pt. 314℃
Density 1.333g/cm3

Safety Information

Hazard Statement(s) H315-H319
Precautionary Statement  P264-P280-P302 + P352 -P337 + P313-P305 + P351 + P338-P362 + P364-P332 + P313
Symbol
Signal word Warning
HS Code 2922509090
Flash point 186.7℃
Storage Temp. Store at Room Temperature
Packaging Glass Bottle

Description

Application
D-Tyrosine the stereoisomer to L-Tyrosine is an amino acid used in various organic syntheses for antibiotics. It is used in the synthesis of (-)-anisomycin as well as BATSI (boronic acid transition state inhibitors) which act on -lactamases. It has also been studied as an inhibitor of microbial growth on surfaces reducing microbial attachment to hydrophillic glass and hydrophobic polypropylene surfaces.

Purpose
For R&D use onlynot for drug household or other uses.

General Description
D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth