n-acetyl-l-tyrosine cas 537-55-3

描述

N-Acetyl-L-tyrosine Details

Chemical Name:N-Acetyl-L-tyrosine

CAS No.: 537-55-3

Molecular Formula:C11H13NO4

Molecular Weight:223.23

MolecularStructure:

Appearance:White Powder

N-Acetyl-L-tyrosine Typical Properties

Item	Specifications	Results
Appearance	White Powder	White Powder
Assay	≥99%	99.3%
PH	6.0~7.5	6.5
Specific rotation[α]20D	27.5~ 29.50	28
Transmittan	≥95.0%	96%
Chloride	≤0.04%	0.02%
Ammonium	≤0.02%	0.05%
Sulfate	≤0.030%	0.01%
Iron	≤10ppm	10ppm
Heavy metals	≤10ppm	10ppm
Arsenic	≤1ppm	1ppm
Other amino acids	Chromatographically not detectable	Confirm
Loss on drying	≤11.4%	10.3%
Residue on ignition	≤0.20%	0.1%

N-Acetyl-L-tyrosine Usage

Used as a pharmaceutical intermediate

N-Acetyl-L-tyrosine Packaging and Shipping

Packing: 25kg/drum, Foil bag.

N-Acetyl-L-tyrosine Storage

Store in a sealed dark dry and cool place