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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 2,541-2,550 of 5,812

Ciclosporin EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C158-004
CAS
437611-17-1
Formula
C61H109N11O12
Family
Ciclosporin
Synonyms
Cyclosporin EP Impurity F, Cyclosporin Impurity 13

Ciclosporin EP Impurity G

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C158-005
CAS
63775-96-2
Formula
C63H113N11O12
Family
Ciclosporin
Synonyms
Cyclosporin D, Cyclosporin A, 7-L-valine-

Ciclosporin U

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C158-006
CAS
108027-45-8
Formula
C61H109N11O12
Family
Ciclosporin
Synonyms
Ciclosporin EP Impurity D, Cyclosporin A, 11-L-leucine-

Ciclosporin V

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C158-007
CAS
108027-46-9
Formula
C63H113N11O12
Family
Ciclosporin
Synonyms
Ciclosporin EP Impurity E, Ciclosporin V (Cyclosporin Impurity E)

Diltiazem EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D126-038
CAS
111188-71-7
Formula
C22H26N2O4S
Family
Diltiazem
Synonyms
Diltiazem Impurity A (2-Epi Isomer)

Diltiazem EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D126-003
CAS
87447-47-0
Formula
C18H17NO4S
Family
Diltiazem
Synonyms
Cis(+)-3-acetyloxy-2,3-dihydro-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one

Diltiazem EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D126-050
CAS
84903-78-6
Formula
C21H24N2O4S
Family
Diltiazem
Synonyms
O-Desmethyl Diltiazem

Diltiazem EP Impurity C HCl

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D126-004
CAS
1286126-67-7
Formula
C21H24N2O4S·HCl
Family
Diltiazem
Synonyms
Diltiazem EP Impurity C Hydrochloride (O-Desmethyl Diltiazem Hydrochloride), O-Desmethyl Diltiazem Hydrochloride

Diltiazem EP Impurity D HCl

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D126-005
CAS
130606-60-9
Formula
C21H24N2O4S·HCl
Family
Diltiazem
Synonyms
Diltiazem EP Impurity D, N-Demethyldiltiazem hydrochloride

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