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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 3,001-3,010 of 5,812

Regorafenib EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-R026-007
CAS
2098799-13-2
Formula
C35H23Cl2F7N6O5
Family
Regorafenib
Synonyms
Regorafenib (1-(4-Chloro-3-(trifluoromethyl)phenyl)urea)dimer, Regorafenib Impurity 20

Torasemide EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-T165-002
CAS
72810-61-8
Formula
C13H11N3O3S
Family
Torasemide
Synonyms
4-m-Tolyl-2H-pyrido(4,3-E)(1,2,4)thiadiazin-3(4H)-one 1,1-dioxide, 4-(3-methylphenyl)-1,1-dioxopyrido[4,3-e][1,2,4]thiadiazin-3-one

Torasemide EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-T165-003
CAS
72811-73-5
Formula
C12H13N3O2S
Family
Torasemide
Synonyms
Torasemide Impurity B, Torsemide Impurity B

Torasemide EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-T165-005
CAS
58155-35-4
Formula
C15H18N4O3S
Family
Torasemide
Synonyms
Torsemide EP Impurity C, Desisopropyl ethyl torsemide

Torasemide EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-T165-006
CAS
160972-33-8
Formula
C17H22N4O3S
Family
Torasemide
Synonyms
Torsemide EP Impurity D, Desisopropyl butyl torsemide

Torasemide EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-T165-007
CAS
72810-57-2
Formula
C15H17N3O4S
Family
Torasemide
Synonyms
Torasemide Impurity E, Torsemide Impurity E

Abacavir EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-A001-003
CAS
136470-79-6
Formula
C14H18N6O
Family
Abacavir
Synonyms
Abacavir Impurity A, Ent-Abacavir

Abacavir EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-A001-004
CAS
1443421-69-9
Formula
C18H21ClN10O
Family
Abacavir
Synonyms
o-Pyrimidine derivative abacavir, Abacavir 5'-4-Chloro-6-methylpyrimidine-2,5-diamine

Abacavir EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-A001-005
CAS
124752-25-6
Formula
C11H14N6O
Family
Abacavir
Synonyms
Descyclopropyl Abacavir, Abacavir Related Compound A

Abacavir EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-A001-006
CAS
1443421-67-7
Formula
C14H18N6O
Family
Abacavir
Synonyms
Abacavir, trans-, trans-Abacavir

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