d-valine 640-68-6

Date：2022-01-12 Categories：Related Application Product

post date:

jan 11,2022

expiry date:

jan 11,2023

detailed description:

cas no. :640-68-6

payment method: t/t
appearance
white or off-white crystalline powder

specific rotation
(c=8£¬6n hcl)
-27.6 to -29.0°

chloride (cl)
not more than 0.02%

loss on drying
≤0.2%

residue on ignition
not more than 0.1%

heavy metals(pb)
not more than 10ppm

assay
98.5 to 100.5%

cas registry number:	640-68-6
synonyms:	;d-2-amino-3-methylbutanoic acid;h-d-val-oh;
molecular formula:	c₅h₁₁no₂
molecular weight:	117.1463
molecular structure:
safety description:	s22:; s24/25:;

Tags：D-Valine 640-68-6