Log in | Join Free | china | japan | germany

N-double demethylation impurity

Request For Quotation
N-double demethylation impurity Suppliers list
Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522
Email: overseasales@yongstandards.com
Products Intro: Product Name:Ulipristal Impurity 22
CAS:244206-49-3
Purity:0.95 Package:Vials
Company Name: Daicel Chiral Technologies (China)CO.,LTD  
Tel: 021-50460086-9 15921403865
Email: han_yajun@dctc.daicel.com
Products Intro: Product Name:1-((13S)-17-hydroxy-13-methyl-1,2,4,6,7,8,12,13,14,15,16,17-dodecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-yl)ethan-1-one
CAS:244206-49-3
Purity:95% HPLC Package:10MG ;25MG;50MG;100MG Remarks:DCTI-C-674
Company Name: Shanghai Huilun Life Science&Technology Co.Ltd.  
Tel: 021-64160263-8087
Email: api@hllife.com.cn
Products Intro: CAS:244206-49-3
Purity:>= 99% Package:Mg
Company Name: Hubei Yangxin Medical Technology Co., Ltd.  
Tel: 15374522761
Email: 3003392093@qq.com
Products Intro: Product Name:Ulipristal Impurity 22
CAS:244206-49-3
Purity:95% HPLC Package:10mg;25mg;50mg;100mg
Company Name: Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd  
Tel: 18502726233; 18502726233
Email: 3641133981@qq.com
Products Intro: Product Name:Abiraterone Impurity 22
CAS:244206-49-3
Purity:95%+ HPLC Package:10mg;25mg;50mg;100mg;200mg
N-double demethylation impurity Basic information
Product Name:N-double demethylation impurity
Synonyms:19-Norpregna-4,9-diene-3,20-dione, 17-(acetyloxy)-11-(4-aminophenyl)-, (11β)-;N,N-Didesmethyl Ulipristal Acetate;Ulipristal Impurity 22
CAS:244206-49-3
MF:C28H33NO4
MW:447.58
EINECS:
Product Categories:
Mol File:244206-49-3.mol
N-double demethylation impurity Structure
N-double demethylation impurity Chemical Properties
Boiling point 641.8±55.0 °C(Predicted)
density 1.23±0.1 g/cm3(Predicted)
pka4.92±0.10(Predicted)
Safety Information
MSDS Information
N-double demethylation impurity Usage And Synthesis
N-double demethylation impurity Preparation Products And Raw materials
Tag:N-double demethylation impurity(244206-49-3) 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