Clomifene Impurities

Clomifene Z Isomers

CAS No. : 7619-53-6
Synonyms : cis-Clomiphene; Zuclomiphene; (Z)-2-[4-(2-chloro-1,2-diphenylethenyl)phenoxy]-N,N-diethylethanamine; (Z)-2-[p-(2-chloro-1,2-diphenylvinyl)phenoxy]triethylamine
Catalog No. : SA21714
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Chlorostilbene

CAS No. : 948-99-2
Synonyms : Enclomiphene chlorostilbene; (Z)-(1-chloroethene-1,2-diyl)dibenzene; 1-Chloro-2-phenylethenyl]benzene
Catalog No. : SA21706
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Clomiphene EP Impurity G, H (Mixture of Z and E Isomers)

CAS No. : 1795130-18-5
Synonyms : Clomiphene EP Impurity G; 2-Chloro Clomiphene (E/Z Mixture); 2-[2-Chloro-4-(2-chloro-1,2-diphenylethenyl)phenoxy]-N,N-diethylethanamine 2-Hydroxy-1,2,3-propane
Catalog No. : SA21707
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Clomifene EP Impurity A

CAS No. : 19957-52-9 (base free); 97800-41-4 (HCl salt)
Synonyms : Deschloro Clomiphene (E/Z Mixture); USP Clomiphene Related Compound A; Clomiphene EP Impurity A; 2-[4-(1,2-diphenylethenyl)phenoxy]-N,N-diethylethanamine; Enclomiphene: EP IMP A; α-[4-(2-Diethylaminoethoxy)phenyl]stilbene
Catalog No. : SA21702
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2-(4-Hydroxyphenyl)-1,2-diphenyl-ethanone

CAS No. : 5543-98-6
Synonyms : 2-(p-Hydroxyphenyl)-2-phenyl-acetophenone
Catalog No. : SA21712
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4-Hydroxy-α,β-diphenylbenzeneethanol

CAS No. : 94549-25-4
Synonyms : 2-(p-Hydroxyphenyl)-1,2-diphenylethanol
Catalog No. : SA21711
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Des-N,N-diethylethanamine 4-Hydroxyclomiphene

CAS No. : 53775-07-8
Synonyms : p-(2-Chloro-1,2-diphenylvinyl)phenol; α’-Chloro-α-phenyl-4-stilbenol; 4-(2-chloro-1,2-diphenylethenyl)phenol
Catalog No. : SA21710
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Clomifene Dimer

CAS No. : NA
Synonyms : Clomiphene Dimer; 2-(4-((E)-2-Chloro-1,2-diphenylvinyl)phenoxy)-N-(2-(4-(2-chloro-1,2-diphenylvinyl)phenoxy)ethyl)-N-ethylethanamine
Catalog No. : SA21709
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Desethylclomifene

CAS No. : 1310815-19-0
Synonyms : 2-[4-(2-chloro-1,2-diphenylethenyl)phenoxy]-N-ethylethanamine
Catalog No. : SA21708
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Clomifene EP Impurity F ((Mixture of Z and E Isomers)

CAS No. : 14158-75-9
Synonyms : Clomiphene EP Impurity F; 4’-Chloro Clomiphene (E/Z Mixture); 2-[4-[2-chloro-2-(4-chlorophenyl)-1-phenylethenyl]-phenoxy]-N,N-diethylethanamine; 2-[p-(p,β-Dichloro-α-phenylstyryl)phenoxy]triethylamine
Catalog No. : SA21713
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Clomifene EP Impurity E (Mixture of Z and E Isomers)

CAS No. : 117884-83-0
Synonyms : Clomiphene EP Impurity E; Deschloro-4,4’-dichloro Clomiphene (E/Z Mixture)
Catalog No. : SA21705
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Clomifene EP Impurity D

CAS No. : 1391054-64-0
Synonyms : Clomiphene EP Impurity D; 2,2-Bis[p-[2-(diethylamino)ethoxy]phenyl]-2-phenylacetophenone; 2,2-Bis[4-[2-(diethylamino)ethoxy]phenyl]-1,2-diphenylethanone
Catalog No. : SA21704
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Clomifene N-Oxide impurity

CAS No. : 97642-74-5
Synonyms : Clomiphene N Oxide; Clomifenoxide; Clomiphene-N-Oxide Impurity; 2-[4-(2-Chloro-1,2-diphenylethenyl)phenoxy]-N,N-diethyl-ethanamine N-Oxide
Catalog No. : SA21703
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Clomifene EP Impurity C

CAS No. : 5635-70-1
Synonyms : Deschloro-2oxo-1,2-dihydro clomifene; Clomiphene EP Impurity C; (2RS)-2-[4-[2-(diethylamino)ethoxy]phenyl]-1,2-diphenylethanone; 2-[p-[2-(Diethylamino)ethoxy]phenyl]-2-phenylacetophenone
Catalog No. : SA21701
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Clomifene EP Impurity B

CAS No. : 796-77-0
Synonyms : Clomiphene EP Impurity B; [4-[2-(diethylamino)ethoxy]phenyl]phenylmethanone; 4-[2-(Diethylamino)ethoxy]benzophenone; 4-(β-Diethylaminoethoxy)benzophenone
Catalog No. : SA21700
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