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Pharmaceutical analytical standards

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

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Results 34,331-34,340 of 36,550

1-(2,4,5-trihydroxyphenyl)ethanone

ImpurityLevels of characterisation
Cat. No.
P-E353-004
CAS
1818-27-5
Formula
C8H8O4
Synonyms
1-(2,4,5-Trihydroxyphenyl)ethan-1-one, Ethanone, 1-(2,4,5-trihydroxyphenyl)-

Vemurafenib Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-V026-003
CAS
1262985-23-8
Formula
C30H20Cl3F2N3O4S
Family
Vemurafenib
Synonyms
N-[3-[5-(4-Chlorophenyl)-1-(2,6-dichlorobenzoyl)pyrrolo[2,3-b]pyridine-3-carbonyl]-2,4-difluorophenyl]propane-1-sulfonamide

Vemurafenib Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-V026-004
CAS
1262985-30-7
Formula
C29H22ClF2N3O3S
Family
Vemurafenib
Synonyms
N-[3-[5-[4-(4-Chlorophenyl)phenyl]-1H-pyrrolo[2,3-b]pyridine-3-carbonyl]-2,4-difluorophenyl]propane-1-sulfonamide

Vemurafenib Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-V026-005
CAS
918504-34-4
Formula
C17H15F2N3O3S
Family
Vemurafenib
Synonyms
N-[2,4-Difluoro-3-(1H-pyrrolo[2,3-b]pyridine-3-carbonyl)phenyl]propane-1-sulfonamide

Visomitin Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-V055-004
CAS
55552-25-5
Formula
C22H22OP·Br
Family
Visomitin
Synonyms
1-Ethoxyethenyl(triphenyl)phosphanium bromide

Visomitin Impurity 2 Bromide

ImpurityLevels of characterisation
Cat. No.
P-V055-006
CAS
1146973-74-1
Formula
C36H44O2P·Br
Family
Visomitin
Synonyms
10-(2,5-Dihydroxy-3,4-dimethylphenyl)decyl-triphenylphosphanium bromide

Vorinostat Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-V062-005
CAS
866824-87-5
Formula
C28H37N3O5
Family
Vorinostat
Synonyms
N1-[[8-Oxo-8-(phenylamino)octanoyl]oxy]-N8-phenyloctanediamide, Octanedioic acid phenylamide(7-phenylcarbamoyl-heptanoyloxy)-amide

Xanthone

ImpurityLevels of characterisation
Cat. No.
P-P213-005
CAS
90-47-1
Formula
C13H8O2
Family
Propantheline
Synonyms
xanthen-9-one, Benzophenone oxide

Zofenoprilat

ImpurityLevels of characterisation
Cat. No.
P-Z020-006
CAS
75176-37-3
Formula
C15H19NO3S2
Family
Zofenopril
Synonyms
L-Proline, 1-(3-mercapto-2-methyl-1-oxopropyl)-4-(phenylthio)-, (1(R*),2alpha,4alpha)-

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