α-Ketovaline Calcium

Chemical Name: 3-Methyl-2-oxo-butanoic acid calcium, Alpha- Ketovaline Calcium Salt

CAS NO.: 51828-94-5

Molecular Formula：C10H14CaO6

Molecular Weight: 270.30

Appearance: White to off-white crystalline powder 

Identification: Infrared absorption spectrophotometry comlies

Absorbency：430nm  E1％1cm≤0.05

PH value:  5.0-7.5

Related substances: Total impurity ≤1.0％

Methanol  aether：Methanol≤0.3％，aether≤0.5％。

Water content: ≤10.0％

Assay: Contains 98.5%～102.0% of C10H14CaO6 calculated on the anhydrous basis 

Calcium Content:14.60%～15.13%

Chlorides： ≤0.02％

Microbial limit：Complies with reqirements