China (Mainland)
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Ethisterone API CAS 434-03-7 CAS NO.434-03-7
- FOB Price: USD: /Gram Get Latest Price
- Min.Order: 1 Milligram
- Payment Terms: L/C,D/P,T/T
- Available Specifications:
1(1-10)Gram1(10-100)Gram
- Product Details
Keywords
- Ethisterone
- 434-03-7
- C21H28O2
Quick Details
- ProName: Ethisterone API CAS 434-03-7
- CasNo: 434-03-7
- Molecular Formula: C21H28O2
- Appearance: White crystalline powder
- Application: Ethisterone 434-03-7
- DeliveryTime: Promptly for stock sample order ,Negot...
- PackAge: 1Kg/bag;15KG/carton;25Kg/drum or as re...
- Port: shanghai/hangzhou
- ProductionCapacity: 100 Metric Ton/Month
- Purity: 99%
- Storage: Protected from light,stored hermetical...
- Transportation: air/sea
- LimitNum: 1 Milligram
- Related Substances: 0
- Residue on Ignition: not more than 0.5 %
- Heavy Metal: ≤0.002%(20ppm)
- Valid Period: 2years
- EINECS NO: 207-096-5
- Place of Origin: Zhejiang China
- Molecular Weight: 312.4458
- CAS No: 434-03-7
- MF: C21H28O2
Superiority
Ethisterone
Assay:99%
Specification:BP/CP
Appearance:off-white powder
Usage: Synthetic progestogen; metabolite of Danazol; intermediate in the synthesis of Spironolactone
| Name | Ethisterone |
| Synonyms | 17a-Ethynyl-17b-hydroxy-4-androsten-3-one; 17b-Hydroxy-4,17a-pregnen-20-yn-3-one; 4,17a-Pregnen-17b-ol-20-yn-3-one; 17a-Ethynyl testosterone; Anhydrohydroxyprogesterone |
| Molecular Formula | C21H28O2 |
| Molecular Weight | 312.45 |
| CAS Registry Number | 434-03-7 |
| EINECS | 207-096-5 |
| Melting point | 266-273 ºC |
Details
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