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N-double demethylation impurity
Product Name
N-double demethylation impurity
CAS
244206-49-3
MF
C28H33NO4
MW
447.58
EINECS
MOL File
244206-49-3.mol
Chemical 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 Supplier
China National Standard Pharmaceutical Corporation Limited
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+8615391658522
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Daicel Chiral Technologies (China)CO.,LTD
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021-50460086-9 15921403865
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Shanghai Huilun Life Science&Technology Co.Ltd.
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021-64160263-8087
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api@hllife.com.cn
Hubei Yangxin Medical Technology Co., Ltd.
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15374522761
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Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd
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18502726233; 18502726233
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3641133981@qq.com
Related Product Information
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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