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| Trade Code |
AT-0506-0268
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| Trade Type |
Seller |
| Subject |
Sell 4-androstenedio- ne |
| Product
Name |
N/A |
| Company
Name |
Changsha Huajia Chemical Science Co., Ltd |
| Place of
Origin |
[China] |
| Quantity |
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| Price Terms |
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| Posting
Date |
May 11th, 2006 |
| Expiry
Date |
May 11th, 2007 |
| Details |
Chemical name: 4 -androstene-3,1- 7-dione
CAS Number: 63-05-8
Molecule Formula: C 19 H 30 O 2 Molecule Weight: 290.45
Structural Formula:
Appearance:
almost white crystalline powder, soluble in ethanol etc, insoluble in water.
specificatio- n: Specific rotation
+196 2
Melting point
170 2
Heavy Metals
10PPM
Steroid impurity
1%
Loss on drying
0.5%
Assay
98% 99% 99.5% 99.8%
Uesd: intermediate of steroid Hormone and others.
Packing: 25kg/fiber drum.
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