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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 32,711-32,720 of 36,550

Imidacloprid Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-I028-010
CAS
1575569-72-0
Formula
C9H10ClN5O
Family
Imidacloprid
Synonyms
N-[1-[(6-Chloro-3-pyridinyl)methyl]-4,5-dihydroimidazol-2-yl]nitrous amide

Imidacloprid-3-hydroxy

ImpurityLevels of characterisation
Cat. No.
P-I028-007
CAS
380912-09-4
Formula
C9H10ClN5O3
Family
Imidacloprid
Synonyms
N-(1-((6-chloro-5-hydroxypyridin-3-yl)methyl)-4,5-dihydro-1H-imidazol-2-yl)nitramide

Imidazole Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-I137-003
CAS
2248888-06-2
Formula
C17H21N3OS
Synonyms
2-(Methylthio)-1-(2-(4-phenyl-1H-imidazol-2-yl)piperidin-1-yl)ethanone

Imidazole Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-I137-004
CAS
2249453-97-0
Formula
C19H25N3O
Synonyms
2-Methyl-1-(2-(4-phenyl-1H-imidazol-2-yl)piperidin-1-yl)butan-1-one, 2-methyl-1-[2-(5-phenyl-1H-imidazol-2-yl)piperidin-1-yl]butan-1-one

Imidazole Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-I137-006
CAS
2248870-07-5
Formula
C20H27N3OS

Imidazole Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-I137-007
CAS
2249128-44-5
Formula
C20H27N3OS

Imidazole Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-I137-008
CAS
2188880-02-4
Formula
C18H23N3O2

Imidazole Impurity 7

ImpurityLevels of characterisation
Cat. No.
P-I137-009
CAS
2249541-77-1
Formula
C22H24N4OS

Imidazole Impurity 9

ImpurityLevels of characterisation
Cat. No.
P-I137-011
CAS
2466883-77-0
Formula
C14H24N6

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