N-double demethylation impurity
- CAS No.
- 244206-49-3
- Chemical Name:
- N-double demethylation impurity
- Synonyms
- Ulipristal Impurity 22;N,N-Didesmethyl Ulipristal Acetate;19-Norpregna-4,9-diene-3,20-dione, 17-(acetyloxy)-11-(4-aminophenyl)-, (11β)-
- CBNumber:
- CB32703843
- Molecular Formula:
- C28H33NO4
- Molecular Weight:
- 447.58
- MDL Number:
- MOL File:
- 244206-49-3.mol
Last updated:2022-12-21 16:56:50
Boiling point | 641.8±55.0 °C(Predicted) |
---|---|
Density | 1.23±0.1 g/cm3(Predicted) |
pka | 4.92±0.10(Predicted) |
FDA UNII | B2TJG34TGL |
N-double demethylation impurity Preparation Products And Raw materials
Raw materials
Preparation Products
N-double demethylation impurity Suppliers
Global( 6)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
China National Standard Pharmaceutical Corporation Limited | +8615391658522 | overseasales@yongstandards.com | China | 11927 | 58 |
Daicel Chiral Technologies (China)CO.,LTD | 021-50460086-9 15921403865 | han_yajun@dctc.daicel.com | China | 7176 | 65 |
Shanghai Huilun Life Science&Technology Co.Ltd. | 021-64160263-8087 | api@hllife.com.cn | China | 70 | 60 |
Hubei Yangxin Medical Technology Co., Ltd. | 15374522761 | 3003392093@qq.com | China | 8256 | 55 |
Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd | 18502726233; 18502726233 | 3641133981@qq.com | China | 9805 | 58 |
244206-49-3(N-double demethylation impurity)Related Search:
3,20-Bis(ethylenedioxy)-19-norpregna-5(10)9(11)dien-17-ol
Ulipristal Impurity 2
Ulipristal acetate InterMediate
N,N-Didesmethyl Ulipristal
(11β)-17-(Acetyloxy)-11-[4-(diMethylaMino)phenyl]-3-hydroxy-19-norpregna-1,3,5(10)-trien-20-one
(5a,11b)-11-[4-(Dimethylamino)phenyl]-5,17-dihydroxy-19-norpregn-9-ene-3,20-dione cyclic bis(1,2-ethanediyl acetal)
N-Desmethyl Ulipristal
Ulipristal Impurity 17
INDEX NAME NOT YET ASSIGNED
19-Norpregna-4,8(14),9-triene-3,20-dione, 17-(acetyloxy)-11-[4-(dimethylamino)phenyl]-, (11β)-
Ulipristal Acetate N-Oxide Impurity
19-Norpregn-9-ene-3,20-dione, 11-(4-aminophenyl)-5,17-dihydroxy-, cyclic bis(1,2-ethanediyl acetal), (5α,11β)- (9CI)
19-Norpregna-4,9(11)-diene-3,20-dione, 17-(acetyloxy)-10-[4-(dimethylamino)phenyl]-, (10ξ)-
19-Norpregna-4,9-diene-3,20-dione, 17-(acetyloxy)-11-[4-(dimethylamino)phenyl]-, (11α,17α)-
N-Desmethyl N-Acetyl Ulipristal Acetate
1of4
19-Norpregna-4,9-diene-3,20-dione, 17-(acetyloxy)-11-(4-aminophenyl)-, (11β)-
N,N-Didesmethyl Ulipristal Acetate
Ulipristal Impurity 22
244206-49-3