Synonyms: Methanaminium, N,N,N-trimethyl-, chloride; TETRAMETHYLAMMONIUM CHLORIDETETRAMETHYLAMMONIUM; CHLORIDETETRAMETHYLAMMONIUM; CHLORIDETETRAMETHYLAMMONIUM CHLORIDE; Methanaminium,N,N,N-trimethyl-,chloride; n,n,n-trimethyl-methanaminiuchloride; tetramethyl-ammoniuchloride; tetraminechloride; USAF AN-8; usafan-8; Tetramethylammonium chloride(TMAC) powder

L-Tyrosine CAS 60-18-4

CAS:60-18-4
Molecular Formula:C9H11NO3
Molecular Weight:181.19
EINECS:200-460-4

Synonyms:3-(4-HYDROXYPHENYL)-L-ALANINE; 2-Amino-3-(4-hydroxyphenyl)-propanoic acid; 4-HYDROXYPHENYLALANINE; FEMA 3736; H-L-TYR-OH; L-3-[4-HYDROXYPHENYL]ALANINE; L-BETA-(P-HYDROXYPHENYL)ALANINE; L-HYDROXY PHENYL ALANINE; BETA-P-HYDROXYPHENYLALANINE; 3-(p-Hydroxyphenyl)-1-alanine; 4-hydroxy-l-phenylalanin

What is L-Tyrosine CAS 60-18-4？

L-tyrosine is a white needle shaped crystal or crystalline powder, odorless and bitter in taste. It decomposes at 334 ℃ and is insoluble in water (0.04%, 25 ℃). It is insoluble in anhydrous ethanol, ether, and acetone, but soluble in dilute acid or base. Isoelectric point 5.66.

Specification

Item	Specification
Boiling point	314.29°C (rough estimate)
Density	1.34
Melting point	>300 °C (dec.) (lit.)
flash point	176 °C
resistivity	-12 ° (C=5, 1mol/L HCl)
Storage conditions	Store below +30°C.

Application

Biochemical study of L-tyrosine. The standard for determining nitrogen in amino acids. Prepare tissue culture medium. Perform colorimetric quantitative analysis using the Milon reaction (protein colorimetric reaction). It is the main raw material for synthesizing various peptide hormones, antibiotics, and other drugs,Amino acid precursors of dopamine and catecholamines.