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Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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Results 57,241-57,250 of 59,523

Ibufenac Ethyl Ester

ImpurityLevels of characterisation
Cat. No.
P-I007-002
CAS
15649-02-2
Formula
C14H20O2
Family
Ibufenac
Synonyms
Ethyl 4-isobutylphenylacetate, ethyl 2-[4-(2-methylpropyl)phenyl]acetate

Ibufenac Methyl Ester

ImpurityLevels of characterisation
Cat. No.
P-I007-003
CAS
61566-33-4
Formula
C13H18O2
Family
Ibufenac
Synonyms
Methyl 2-(4-isobutylphenyl)acetate, methyl 2-[4-(2-methylpropyl)phenyl]acetate

ICI 204448 Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-I122-002
CAS
125190-67-2
Formula
C14H22N2O
Synonyms
1-(3-Methoxyphenyl)-N-methyl-2-pyrrolidin-1-ylethanamine

ICI 204448 Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-I122-003
CAS
115201-26-8
Formula
C21H24Cl2N2O2
Synonyms
2-(3,4-Dichlorophenyl)-N-[1-(3-hydroxyphenyl)-2-pyrrolidin-1-ylethyl]-N-methylacetamide

16-(S)-Iloprost

ImpurityLevels of characterisation
Cat. No.
P-I025-003
CAS
74843-14-4
Formula
C22H32O4
Family
Iloprost
Synonyms
Iloprost S-isomer, Pentanoic acid, 5-((3a,4R,5R,6aS)-hexahydro-5-hydroxy-4-((1E,3S,4S)-3-hydroxy-4-methyl-1-octen-6-ynyl)-2(1H)-pentalenylidene)-, (5E)-

Indinavir-d6

Isotopically labelledLevels of characterisation
Cat. No.
P-I041-003
CAS
185897-02-3
Formula
C36H41D6N5O4
Family
Indinavir

Intermedine N-Oxide

ImpurityLevels of characterisation
Cat. No.
P-I184-003
CAS
95462-14-9
Formula
C15H25NO6
Synonyms
NSC 369513, Intermedine-N-oxide 100 microg/mL in Water

m-Iodohippuric Acid

ImpurityLevels of characterisation
Cat. No.
P-H020-002
CAS
52386-94-4
Formula
C9H8INO3
Family
Hippuric Acid
Synonyms
2-(3-iodobenzamido)acetic acid, 2-[(3-iodobenzoyl)amino]acetic acid

Iproniazid-1-oxide

ImpurityLevels of characterisation
Cat. No.
P-I072-004
CAS
36781-38-1
Formula
C9H13N3O2
Family
Iproniazid
Synonyms
1-oxido-N'-propan-2-ylpyridin-1-ium-4-carbohydrazide

5-Isobutylbarbituric acid

ImpurityLevels of characterisation
Cat. No.
P-B192-003
CAS
42846-91-3
Formula
C8H12N2O3
Synonyms
Barbituric Acid Impurity 4, 5-(2-methylpropyl)-1,3-diazinane-2,4,6-trione

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