Shanghai Upbio Tech Co.,Ltd（expird）
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CAS NO.62-46-4
99%(1-100)Kilogram
1.High quality Alpha Lipoic Acid(ALA),CAS:62-46-4
2.good quality with competitive price
3.prompt delivery with stable supply
High quality Alpha Lipoic Acid(ALA),CAS:62-46-4
Alpha Lipoic acid
For the treatment of acute and chronic hepatitis, cirrhosis, hepatic coma, fatty liver, diabetes, etc.
Alpha Lipoic acid
Yellowish crystalline powder
For the treatment of acute and chronic hepatitis, cirrhosis, hepatic coma, fatty liver, diabetes, etc
product conforms to CP2005Edition
The TNN development limited(ISO 9001: 2008), are strong in the field of Pharmaceuticals,
food additives, and fine chemicals for more than 10 years export history.
| 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 |
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