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Pharmaceutical analytical standards

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

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Results 58,841-58,850 of 59,523

Isoproternol Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-I341-002
CAS
775-01-9
Formula
C8H8O5
Synonyms
DL-3,4-Dihydroxymandelic Acid, 2-(3,4-dihydroxyphenyl)-2-hydroxyacetic acid

(+)-Isopulegol

ImpurityLevels of characterisation
Cat. No.
P-I344-002
CAS
104870-56-6
Formula
C10H18O
Synonyms
D-Isopulegol, Cyclohexanol, 5-methyl-2-(1-methylethenyl)-, (1S,2R,5S)-

Isorhynchophylline

ImpurityLevels of characterisation
Cat. No.
P-U028-002
CAS
6859-01-4
Formula
C22H28N2O4
Synonyms
7-Isorhyncophylline, Methyl (E)-2-((3S,6'R,7'S,8'aS)-6'-ethyl-2-oxospiro(1H-indole-3,1'-3,5,6,7,8,8a-hexahydro-2H-indolizine)-7'-yl)-3-methoxyprop-2-enoate

(S,R)-Ivosidenib

ImpurityLevels of characterisation
Cat. No.
P-I365-002
CAS
2070009-31-1
Formula
C28H22ClF3N6O3
Synonyms
Ivosidenib, (R,S)-

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