Biochemical
D-Valine
Description
Product Name: D-Valine
CAS No: 640-68-6
Appearance White or off white crystalline powder
Assay 99.0%-100.5%
Specific Rotation -27.6掳- -29.0掳(C=8,6NHCl)
Transmittance Not less than 95.0%
NMR Spectrum Consistent with structure
TLC One spot
Loss on drying Not more than 0.20%
Heavy Metals(Pb) Not more than 10ppm
Packing: 25KGS NET/DRUM
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Shanghai Hanhong Chemical Co.,Ltd.
unnatural amino acids
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