Click image to view original image
Why choose us？
1.Professional company of long history on chemical products（we can promise u the best product in the market）
2.Cheap price：we are not only exporter but also manufacture，we have lower price compare to other company
3.Safest delivery：Discreet package according to our decades experience（the delivery rate comes to 95%）
4.Warmest service：you promise the immediately responds,and provide the best advise when u use the products.
Advantages of buying steroid raw powder and semi-finished oil:
1.The cost is only 40%~60% of finished products
2.They are easier and cheaper to ship than ampul or vial
3.More lower rate of your order getting seized by customs
4.Unlike vial and ampul, they come with a refund/reship policy
1.The cost is only 40%~60% of finished products
2.They are easier and cheaper to ship than ampul or vial
3.More lower rate of your order getting seized by customs
4.Unlike vial and ampul, they come with a refund/reship policy
Basic information：
CAS: 53-43-0
CAS: 53-43-0
EINECS: 200-175-5
Molecular Formula: C19H28O2
Molecular Weight: 288.43
Assay: 98% min.
Molecular Weight: 288.43
Assay: 98% min.
Packing: foil bag or tin.
Delivery: Express courier.
Character: White crystalline powder. Melting point 149-151 °C
Soluble in benzene, ethanol, ethyl ether, insoluble in chloroform, petroleum ether.
Soluble in benzene, ethanol, ethyl ether, insoluble in chloroform, petroleum ether.
Usage: pharmaceutical intermediates, For the production of steroidal hormone drugs and contraceptives, the main raw material. Downstream products acetylene progesterone.
Dehydroisoandrosterone COA:
Test Items |
Specification | Test Results |
| Description | White to almost white crystalline powder | Conform |
| Melting point | 149~153ºC | Conform |
| Assay | ≥99.0% | 99.88% |
| Impurity | ≤0.5% | 0.13% |
| Specific rotation | +12° ~ +15° | +13° |
| Loss on drying | ≤0.5% | 0.20% |
Contact：roy24ycgc@chembj.com
Skype:+86 18164087541
