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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 54,261-54,270 of 59,523

cis-Isoeugenol

ImpurityLevels of characterisation
Cat. No.
P-E609-010
CAS
5912-86-7
Formula
C10H12O2
Synonyms
Eugenol Impurity 2, 2-methoxy-4-[(Z)-prop-1-enyl]phenol

Isoleucine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-I086-007
CAS
1391999-27-1
Formula
C19H34N2O3S
Family
Isoleucine
Synonyms
6-Isothiocyanato-N-(1-oxododecyl)-L-Norleucine

Isoleucine Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-I086-022
CAS
178065-30-0
Formula
C12H15FN4O5
Family
Isoleucine
Synonyms
N-alpha-(5-Fluoro-2,4-dinitrophenyl)-D-leucinamide, Nalpha-(2,4-Dinitro-5-fluorophenyl)-D-leucinamide

Isoleucine Impurity 3 (NSC 70328)

ImpurityLevels of characterisation
Cat. No.
P-I086-025
CAS
2113-88-4
Formula
C10H15NO3
Family
Isoleucine
Synonyms
3-acetyl-4-hydroxy-5-isobutyl-1,5-dihydro-2H-pyrrol-2-one, 4-acetyl-3-hydroxy-2-(2-methylpropyl)-1,2-dihydropyrrol-5-one

Isopropyl Triflate

ImpurityLevels of characterisation
Cat. No.
P-M375-007
CAS
41029-44-1
Formula
C4H7F3O3S
Synonyms
1-Methylethyl 1,1,1-trifluoromethanesulfonate, propan-2-yl trifluoromethanesulfonate

alpha-Isosaccharinic Acid

ImpurityLevels of characterisation
Cat. No.
P-G106-006
CAS
1518-54-3
Formula
C6H12O6
Synonyms
Isosaccharinic acid, D-erythro-Pentonic acid, 3-deoxy-2-C-(hydroxymethyl)-

1,1,1,1-Kestohexose

ImpurityLevels of characterisation
Cat. No.
P-G106-002
CAS
62512-19-0
Formula
C36H62O31
Synonyms
1,1,1,1-Kestohexaose, Kestohexaose

Ketotrilostane

ImpurityLevels of characterisation
Cat. No.
P-T210-007
CAS
94152-62-2
Formula
C20H25NO3
Family
Trilostane
Synonyms
Trilostane Impurity 8, 17-Ketotrilostane

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