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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 47,791-47,800 of 59,523

Oxybutynin Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-O069-017
CAS
76142-48-8
Formula
C11H14O3
Family
Oxybutynin
Synonyms
2-Hydroxy-2-phenyl-butyric acid methyl ester, methyl 2-hydroxy-2-phenylbutanoate

Oxybutynin Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-O069-020
CAS
31197-69-0
Formula
C16H22O3
Family
Oxybutynin
Synonyms
ethyl 2-cyclohexyl-2-hydroxy-2-phenylacetate

Oxybutynin Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-O069-033
CAS
81039-74-9
Formula
C17H20O3
Family
Oxybutynin
Synonyms
Phenylcyclohexylglycolic Acid Propargyl Ester, prop-2-ynyl 2-cyclohexyl-2-hydroxy-2-phenylacetate

Oxybutynin Related Compound C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-O069-030
CAS
1199574-70-3
Formula
C21H29NO3
Family
Oxybutynin
Synonyms
N-Desethyl-N-methyl oxybutynin, N-Methyl Oxybutynin

Oxybutynin-d11 Hydrochloride

Isotopically labelledLevels of characterisation
Cat. No.
P-O069-011
CAS
1185151-95-4
Formula
C22H20D11NO3·HCl
Family
Oxybutynin
Synonyms
Oxybutynin-d11 Chloride, rac-Oxybutynin-D11 HCl

Oxybutynin-N-Oxide

ImpurityLevels of characterisation
Cat. No.
P-O069-032
CAS
80976-68-7
Formula
C22H31NO4
Family
Oxybutynin
Synonyms
Benzeneacetic acid, alpha-cyclohexyl-alpha-hydroxy-, 4-(diethylamino)-2-butynyl ester, N-oxide, Oxybutynin N-Oxide 90per cent

Penicillanic Acid Sodium Salt

ImpurityLevels of characterisation
Cat. No.
P-S095-017
CAS
4027-62-7
Formula
C8H10NNaO3S
Family
Sulbactam
Synonyms
Sulbactam Impurity 2 Sodium Salt (Penicillanic Acid Sodium Salt), Sodium penicillanate

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