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Sell: PREGNENOLONE |
| Date: |
2015-04-21 |
| Cas#: |
145-13-1 |
| Specification: |
>98.0% |
| Price: |
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| Quantity: |
1000Kilogram |
| Term: |
365 |
| Note: |
ProductName:PREGNENOLONE
Chemical name:3beta-Hydroxy-5-pregnen-20-one
CAS NO.:145-13-1
EC:205-647-4
Molecular formula:C21H32O2
Molecular weight:316.49
Chemical Structure:
Properties:white or white-like crystal powder
Melting point: 187脗掳C~194脗掳C
Loss on drying:芒鈥奥?.5%
Assay: 99% min
Specific rotation:+27.5脗掳 ~ +31.5脗掳(ethanol)
Use:it is the key intermediate for synthesis progesterone, Finasteride, etc |
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