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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

APIs from A to Z →

Results 3,021-3,030 of 5,812

Atropine EP Impurity G (1S,5R,2R)

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-A215-010
CAS
21956-47-8
Formula
C17H23NO3
Family
Atropine
Synonyms
Littorine, R(-)-3alpha-(2-Hydroxy-3-phenylpropionyloxy)-tropane

Clomifene Citrate EP Impurity A Citrate

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C210-004
CAS
19957-53-0
Formula
C26H29NO·C6H8O7
Family
Clomifene
Synonyms
Clomifene (Clomiphene) EP Impurity A Citrate (Mixture of Z and E Isomers), Clomiphene EP Impurity A

Clomifene Citrate EP Impurity A HCl

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C210-002
CAS
74056-26-1
Formula
C26H29NO·HCl
Family
Clomifene
Synonyms
2-(4-(1,2-Diphenylvinyl)phenoxy)ethyl(diethyl)ammonium chloride, Deschloro clomiphene hydrochloride

Clomifene Citrate EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C210-003
CAS
796-77-0
Formula
C19H23NO2
Family
Clomifene
Synonyms
Methanone, (4-(2-(diethylamino)ethoxy)phenyl)phenyl-, Clomifene citrate impurity b (ep impurity)

Clomifene Citrate EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C210-015
CAS
1391054-64-0
Formula
C38H46N2O3
Family
Clomifene
Synonyms
2,2-Bis[4-[2-(diethylamino)ethoxy]phenyl]-1,2-diphenylethanone, Ethanone, 2,2-bis(4-(2-(diethylamino)ethoxy)phenyl)-1,2-diphenyl-

Clomifene Citrate EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C210-016
CAS
117884-82-9
Formula
C26H27Cl2NO
Family
Clomifene
Synonyms
2-(4-(1,2-Bis(4-chlorophenyl)vinyl)phenoxy)-N,N-diethylethan-1-amine, 2-[4-[1,2-bis(4-chlorophenyl)ethenyl]phenoxy]-N,N-diethylethanamine

Clomifene Citrate EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C210-032
CAS
47648-28-2
Formula
C26H27Cl2NO
Family
Clomifene
Synonyms
2-[4-[2-Chloro-2-(4-chlorophenyl)-1-phenylethenyl]phenoxy]-N,N-diethylethanamine, Clomifene Impurity 6 (Mixture of Z and E Isomers)

Clomiphene EP Impurity C HCl

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C210-005
CAS
5635-70-1
Formula
C26H29NO2·HCl
Family
Clomifene
Synonyms
Deschloro-1,2-dihydro-2-oxo Clomiphene Hydrochloride Salt, Clomifene Ci

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