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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 55,901-55,910 of 59,523

1-N-Ethylgaramine Sulfate

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N041-006
CAS
864371-49-3
Formula
C15H31N3O6·H2SO4
Family
Netilmicin
Synonyms
Netilmicin EP Impurity B Sulfate

Fedratinib Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-F012-006
CAS
936091-39-3
Formula
C23H28N6O3S
Family
Fedratinib
Synonyms
3-[[5-Methyl-2-[4-(2-pyrrolidin-1-ylethoxy)anilino]pyrimidin-4-yl]amino]benzenesulfonamide

Floxuridine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-F064-002
CAS
69123-97-3
Formula
C9H10BrFN2O5
Family
Floxuridine
Synonyms
1-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-5-bromouracil

Floxuridine Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-F064-004
CAS
955-24-8
Formula
C9H11FN2O5
Family
Floxuridine
Synonyms
5-Fluoro-1-[(2R,4R,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione

Floxuridine Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-F064-006
CAS
77180-79-1
Formula
C9H11FN2O5
Family
Floxuridine
Synonyms
5-Fluoro-1-[(2S,4R,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione

Flucytosine Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-F070-009
CAS
1652-39-7
Formula
C5H6FNaO3
Family
Flucytosine
Synonyms
sodium (Z)-3-ethoxy-2-fluoro-3-oxoprop-1-en-1-olate, 2-Fluoro-3-sodiooxyacrylic acid ethyl ester

4-Fluoro-2-methoxyaniline

ImpurityLevels of characterisation
Cat. No.
P-W017-003
CAS
450-91-9
Formula
C7H8FNO
Synonyms
WX-0593 Impurity 1, Benzenamine, 4-fluoro-2-methoxy-

Fluorofenidone Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-F089-005
CAS
1107650-67-8
Formula
C12H10FNO2
Family
Fluorofenidone
Synonyms
1-(3-fluorophenyl)-5-(hydroxymethyl)pyridin-2(1H)-one, 1-(3-fluorophenyl)-5-(hydroxymethyl)pyridin-2-one

Fluorofenidone Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-F089-006
CAS
1107650-68-9
Formula
C12H8FNO3
Family
Fluorofenidone
Synonyms
1-(3-Fluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid, 1-(3-fluorophenyl)-6-oxopyridine-3-carboxylic acid

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