d-glutamic acid 6893-26-1

Date：2022-01-18 Categories：Related Application Product

post date:

jan 17,2022

expiry date:

jan 17,2023

detailed description:

cas no. :6893-26-1;138-16-9

payment method: t/t
appearance
white powder

specific rotation[α]20/d

(c=10 in 2n hcl)
-31.0 to -32.2 degree

state of solution

(transmittance)
not less than 95.0%

chloride (cl)
not more than 0.10%

heavy metal(pb)
not more than 10ppm

arsenic(as2o3)
not more than 2ppm

loss on drying
not more than 0.20%

residue on ignition(sulfated)
not more than 0.20%

assay
98.0 to101.0%

cas registry number:	6893-26-1;138-16-9
synonyms:	;d-2-aminoglutaric acid;d-glutaminic acid;d(-)-glutamic acid;d-(-)-glutamic acid;(2r)-2-ammoniopentanedioate;h-d-glu-oh;
molecular formula:	c₅h₈no₄
molecular weight:	146.1219
molecular structure:
safety description:	s24/25:;

Tags：D-Glutamic acid 6893-26-1