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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 53,711-53,720 of 59,523

5-Hydroxymebendazole

ImpurityLevels of characterisation
Cat. No.
P-M018-011
CAS
60254-95-7
Formula
C16H15N3O3
Family
Mebendazole
Synonyms
methyl N-[6-[hydroxy(phenyl)methyl]-1H-benzimidazol-2-yl]carbamate, Rac Dihydro Mebendazole

5-Hydroxymebendazole-d3

Isotopically labelledLevels of characterisation
Cat. No.
P-M018-009
CAS
1173020-86-4
Formula
C16H12D3N3O3
Family
Mebendazole
Synonyms
Mebendazole-5-hydroxy D3

4-Hydroxysulfadiazine

ImpurityLevels of characterisation
Cat. No.
P-S102-006
CAS
56305-66-9
Formula
C10H10N4O3S
Family
Sulfadiazine
Synonyms
4-amino-N-(6-oxo-1H-pyrimidin-2-yl)benzenesulfonamide, Benzenesulfonamide, 4-amino-N-(4-hydroxy-2-pyrimidinyl)-

Hymecromone EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-H051-005
CAS
6320-42-9
Formula
C10H8O3
Family
Hymecromone
Synonyms
7-hydroxy-2-methyl-4H-1-benzopyran-4-one, 7-hydroxy-2-methylchromen-4-one

Hymecromone Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-H051-011
CAS
52751-48-1
Formula
C14H12O5
Family
Hymecromone
Synonyms
7-Acetoxy-3-acetyl-2-4H-1-benzopyran-4-one, 3-acetyl-2-methyl-4-oxo-4H-chromen-7-yl acetate

Hymecromone-13C4

Isotopically labelledLevels of characterisation
Cat. No.
P-H051-007
CAS
1569304-40-0
Formula
C6¹³C4H8O3
Family
Hymecromone
Synonyms
4-Methylumbelliferone-13C4, 7-hydroxy-4-(113C)methylchromen-2-one

Hymecromone-alpha-L-Iduronide

ImpurityLevels of characterisation
Cat. No.
P-H051-012
CAS
66966-09-4
Formula
C16H16O9
Family
Hymecromone
Synonyms
4-Methylumbelliferyl alpha-L-iduronide, alpha-L-Idopyranosiduronic acid, 4-methyl-2-oxo-2H-1-benzopyran-7-yl

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