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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 55,081-55,090 of 59,523

Isonicotinoyl-d4 Hydrazide

Isotopically labelledLevels of characterisation
Cat. No.
P-I089-003
CAS
774596-24-6
Formula
C6H3D4N3O
Family
Isoniazid
Synonyms
Isoniazid-d4, 2,3,5,6-tetradeuteriopyridine-4-carbohydrazide

Isopropyl Methacrylate

ImpurityLevels of characterisation
Cat. No.
P-B195-006
CAS
4655-34-9
Formula
C7H12O2
Synonyms
propan-2-yl 2-methylprop-2-enoate, Isopropyl 2-methyl-2-propenoate

2-isopropyl-6-methylpyrimidin-4(1H)-one

ImpurityLevels of characterisation
Cat. No.
P-D488-003
CAS
2814-20-2
Formula
C8H12N2O
Synonyms
2-Isopropyl-6-methyl-4-pyrimidinol, 4-methyl-2-propan-2-yl-1H-pyrimidin-6-one

Jasmonic Acid Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-J010-005
CAS
120330-93-0
Formula
C18H29NO4
Synonyms
(2S,3S)-3-Methyl-2-[[2-[(1R,2R)-3-oxo-2-[(Z)-pent-2-enyl]cyclopentyl]acetyl]amino]pentanoic acid, Jasmonic acid-isoleucine

Jasmonic Acid Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-J010-006
CAS
145414-77-3
Formula
C18H29NO4
Synonyms
(2S,3S)-3-Methyl-2-[[2-[(1R,2S)-3-oxo-2-[(Z)-pent-2-enyl]cyclopentyl]acetyl]amino]pentanoic acid, iso-JA-Ile

Jasmonic Acid-d5

Isotopically labelledLevels of characterisation
Cat. No.
P-J010-002
CAS
1821807-88-8
Formula
C12H13D5O3

rac-Jasmonic Acid-d6

Isotopically labelledLevels of characterisation
Cat. No.
P-J010-004
CAS
139435-19-1
Formula
C12H12D6O3

2-Ketodoxapram

ImpurityLevels of characterisation
Cat. No.
P-D179-008
CAS
42595-88-0
Formula
C24H28N2O3
Family
Doxapram
Synonyms
4-(2-(1-Ethyl-5-oxo-4,4-diphenylpyrrolidin-3-yl)ethyl)morpholin-3-one, 4-[2-(1-ethyl-5-oxo-4,4-diphenylpyrrolidin-3-yl)ethyl]morpholin-3-one

Licoricesaponin H2

ImpurityLevels of characterisation
Cat. No.
P-E051-008
CAS
118441-85-3
Formula
C42H62O16
Family
Enoxolone
Synonyms
Glycyrrhizic Acid Impurity 2, Glycyrrhizic Acid Impurity A

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