L-Tyrosine

Product Description

Name:L-Tyrosine
Synonyms:2-Amino-3-(4-hydroxyphenyl)-propanoic acid; 3-(4-Hydroxyphenyl)-L-alanine; Tyr
Molecular Formula;C9H11NO3
Molecular Weight:181.19
CAS Registry Number:60-18-4
EINECS : 200-460-4
FEMA:3736
 Freely soluble in formic acid, very slightly soluble in water, practically insoluble in ethanol and in ether. Dissolve in dilute hydrochloric acid and in dilute nitric acid.
Mainly uses:
An important biological reagent
Used in agricultural research, beverage additive and feed stuff
 
Manufacture Standards:AJI92,USP26,EP5
Specification
Specific rotation
 -11.3--12.1
 
Heavy metals
 10ppm
 
Water content
 0.20%
 
Residue on ignition
 0.10%
 
assay
 99.0-100.5%
 
pH
 5.0-6.5
 

Packing:
25kgs/ fiber drum