d-leucine cas 328-38-1

描述

D-LeucineQuick Details

Chemical Name: D-Leucine

CAS No.: 328-38-1

Molecular Fomula: C6H13NO2

Chemical Structure:

Molecular weight: 131.17

Appearance: White fine crystals or White power

Assay: 98.0 to 100.5%

D-LeucineTypical Properties

Item	Standard	Analysis data
Appearance	White fine crystals or White power	conforms
Specific rotation(20/D) (C=4 in 6N HCL)	-14.0 to -16.0°Degree	-15.2°
Chloride (Cl)	Not more than 0.1%	＜0.1%
Heavy metals(Pb)	Not more than 10ppm	＜10ppm
Arsenic(As2O3)	Not more than 1ppm	＜1ppm
Other amino acids	ChromatographicallyNot detectable	conforms
Loss on drying	Not more than 0.20%	0.17%
Residueonignition(sulfated)	Not more than 0.10%	0.09%
Assay	98.0 to 100.5%	99.3%

D-Leucine Usage

Used in biochemical research

D-LeucinePackaging and Shipping

25kg/ drum or 1kg/Bag

D-LeucineStorage

Store in cool place. Keep container tightly closed in a dry and well-ventilated place.