ChemicalBook > CAS DataBase List > Pregna-4,20-diene-20-carboxaldehyde, 3-oxo-
Pregna-4,20-diene-20-carboxaldehyde, 3-oxo-
- Product Name
- Pregna-4,20-diene-20-carboxaldehyde, 3-oxo-
- CAS No.
- 2257421-80-8
- Chemical Name
- Pregna-4,20-diene-20-carboxaldehyde, 3-oxo-
- Synonyms
- ?-5(6)-Gestodene (>90%);Pregna-4,20-diene-20-carboxaldehyde, 3-oxo-;2-((8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)acrylaldehyde;2-((8S,9S,10R,13S,14S,17S)-10,13-Dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)acrylaldehyde (Progesterone Impurity)
- CBNumber
- CB68095099
- Molecular Formula
- C22H30O2
- Formula Weight
- 326.47
- MOL File
- 2257421-80-8.mol
More
Less
N-Bromosuccinimide Price
TRC
- Product number
- G368245
- Product name
- ∆-5(6)-Gestodene(>90%)
- Packaging
- 100mg
- Price
- $2180
- Updated
- 2021/12/16
Pregna-4,20-diene-20-carboxaldehyde, 3-oxo- Preparation Products And Raw materials
Raw materials
Preparation Products
More
Less
Pregna-4,20-diene-20-carboxaldehyde, 3-oxo- Suppliers
- Tel
- 0755-0755-66853366 13670046396
- Fax
- 0755-28363542
- sales@chem-strong.com
- Country
- China
- ProdList
- 18088
- Advantage
- 56
- Tel
- 021-64609169 18901607656
- Fax
- 021-64609160
- greensnown@163.com
- Country
- China
- ProdList
- 9906
- Advantage
- 50
- Tel
- 0755-22202135 13316968096
- 1979313431@qq.com
- Country
- China
- ProdList
- 9120
- Advantage
- 58
- Tel
- 020-61855200 13326451905
- 260366801@qq.com
- Country
- China
- ProdList
- 7824
- Advantage
- 58
- Tel
- 021-34975789 18721102763
- click@click-biotech.com
- Country
- China
- ProdList
- 310
- Advantage
- 58
- Tel
- 0755-0755-0755-83725350 13380397412
- Fax
- 0755-28094224
- 3001280422@qq.com
- Country
- China
- ProdList
- 10005
- Advantage
- 58
- Tel
- 15347293736 15347293736
- Fax
- QQ:2853117752
- 2853117764@qq.com
- Country
- China
- ProdList
- 8936
- Advantage
- 58
- Tel
- 0755-66853366; 13670046396
- ORDERS@QCSRM.COM
- Country
- China
- ProdList
- 24342
- Advantage
- 58
- Tel
- 020-81960175-877 18933936954
- tianwen.zhan@cato-chem.com
- Country
- China
- ProdList
- 7734
- Advantage
- 58
- Tel
- 18318671572
- 2850803126@qq.com
- Country
- China
- ProdList
- 4976
- Advantage
- 58
- Tel
- 021-54580889 18321124657
- Fax
- 021-54580889
- 731997554@qq.com
- Country
- China
- ProdList
- 10608
- Advantage
- 58
- Tel
- 18766124282; 18766124282
- 18766124282@163.COM
- Country
- China
- ProdList
- 861
- Advantage
- 58
- Tel
- 18502726233; 18502726233
- 3641133981@qq.com
- Country
- China
- ProdList
- 9713
- Advantage
- 58
- Tel
- 13611745246 13816874662
- sales@shochem.com
- Country
- China
- ProdList
- 541
- Advantage
- 58
- Tel
- 18126517264
- 2850476883@qq.com
- Country
- China
- ProdList
- 7905
- Advantage
- 58
- Tel
- 18616537568
- hanfangpharma@126.com
- Country
- China
- ProdList
- 29981
- Advantage
- 58
- Tel
- 18627753421 18627756402
- Fax
- QQ:3001051413
- 3001009495@qq.com
- Country
- China
- ProdList
- 19077
- Advantage
- 58
- Tel
- 13342851930
- 3008394369@qq.com
- Country
- China
- ProdList
- 15726
- Advantage
- 58
- Tel
- 13915962545
- 2881759498@qq.com
- Country
- China
- ProdList
- 8825
- Advantage
- 58
- Tel
- 13165688766
- Fax
- 0714-5316360
- 3008058303@qq.com
- Country
- China
- ProdList
- 3001
- Advantage
- 58
- Tel
- 028-81700200 13308200041
- 2851167782@qq.com
- Country
- China
- ProdList
- 11183
- Advantage
- 58
- Tel
- +86-020-81960175-617 +8615602392859
- Intermediate@cato-chem.com
- Country
- China
- ProdList
- 6148
- Advantage
- 58
- Tel
- +86-0755-26050679 +86-15915472436
- sale@ex-biotech.cn
- Country
- China
- ProdList
- 1031
- Advantage
- 58
- Tel
- +8615391658522
- overseasales@yongstandards.com
- Country
- China
- ProdList
- 11922
- Advantage
- 58