D-THREONINE extrapure (allo free) for biochemistry

Product Code

2048152

Product Name

D-THREONINE extrapure
(allo free)
for biochemistry

CAS Number

632-20-2

Classification

D-THREONINE extrapure

Specifications

C4H9NO3 M.W. 119.12
DESCRIPTION ............. white crystalline powder
SOLUBILITY .............. 10%soln in 2N HCl clear colourless
ASSAY(NT) ............... min 99%
SPECIFIC ROTATION ....... +29?? to +30??; c=5, H2O
LOSS ON DRYING .......... max 0.3%
SULPHATED ASH ........... max 0.1%
IRON(Fe) ................ max 0.001%
HEAVY METALS(Pb) ........ max 0.001%
HOMOGENEITY BY TLC ...... passes test

Available Packages