Alpha Lipoic Acid

Brief Description
CAS No.: 1077-28-7 Place of Origin: Cook Islands Type: Antidote
Brand Name: Passiono Purity: 99% 
Specifications
Alpha Lipoic Acid

1Yellowish crystalline powder
2For the treatment of acute andchronic hepatitis,cirrhosis,hepattic coma,fatty liver,diabetes etc

 

Item

Specification

Result

M.P.

60.0-62.0deg.C

61.8deg.C

Description

Yellowish crystalline powder

conforms

Identification

positive

conforms

Solubility

Clear and pale yellow

conforms

Specific optical rotation

  -1~+1Deg

conforms

Chloride

0.1% max

0.07%

6.8-Epitrithiotic Acid

0.1% max

0.01%

Single unknown impurity

0.1% max

0.04%

Loss on drying

0.2% Max

0.04%

Residue on ignition

0.1% max

0.04%

Heavy metal

10ppm max

conform

Assay

99%min

99.49%

Toluene

30ppm max

20ppm

Ethyl acetate

250ppm max

undetected

Cyclohexane

0.2%max 

0.06%

Polymers(TLC)

2.0% max

conforms

Microbiology

Total aerobic counts

1000cfu/g

100cfu/g

Mould&yeast

100cfu/g

10cfu/g

E coil

Not detectable

undetected

Salmonellas

 Not detectable

 undetected