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N-double demethylation impurity

N-double demethylation impurity Structure
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
MOL File:
244206-49-3.mol
Modify Date:
2022/12/21 16:56:50
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N-double demethylation impurity Properties

Boiling point 641.8±55.0 °C(Predicted)
Density 1.23±0.1 g/cm3(Predicted)
pka 4.92±0.10(Predicted)

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 Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd +91-172-5066494 Haryana, India 6773 58 Inquiry
China National Standard Pharmaceutical Corporation Limited +8615391658522 China 11927 58 Inquiry
Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd 18502726233; 18502726233 China 9820 58 Inquiry
Hubei Yangxin Medical Technology Co., Ltd. 15374522761 China 8256 55 Inquiry
Daicel Chiral Technologies (China)CO.,LTD 021-50460086-9 15921403865 China 7176 65 Inquiry
Supplier Advantage
Pharmaffiliates Analytics and Synthetics P. Ltd 58
China National Standard Pharmaceutical Corporation Limited 58
Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd 58
Hubei Yangxin Medical Technology Co., Ltd. 55
Daicel Chiral Technologies (China)CO.,LTD 65

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
19-Norpregn-9-ene-3,20-dione, 11-[4-(dimethylamino)phenyl]-5,17-dihydroxy-, cyclic 3,20-bis(1,2-ethanediyl acetal), (5α,11β,17α)- Ulipristal Diacetate INDEX NAME NOT YET ASSIGNED
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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