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Pharmaceutical analytical standards

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

Active ingredients from A to Z →

Results 36,191-36,200 of 36,550

N,N,N'-Tris(1-methylpropyl)-1,4-benzenediamine

ImpurityLevels of characterisation
Cat. No.
P-N148-002
CAS
64381-97-1
Formula
C18H32N2
Synonyms
1-N,4-N,4-N-tri(butan-2-yl)benzene-1,4-diamine, N,N,N'-Tris(1-methylpropyl)benzene-1,4-diamine

N,N'-(p-Phenylene)ditoluidine

ImpurityLevels of characterisation
Cat. No.
P-N134-002
CAS
620-91-7
Formula
C20H20N2
Synonyms
DTPD, N1,N4-Di-p-tolylbenzene-1,4-diamine

N,N'-Bis(1,4-dimethylpentyl)-1,2-benzenediamine

ImpurityLevels of characterisation
Cat. No.
P-N135-002
CAS
202654-29-3
Formula
C20H36N2
Synonyms
N1,N2-Bis(5-methylhexan-2-yl)benzene-1,2-diamine, 1-N,2-N-bis(5-methylhexan-2-yl)benzene-1,2-diamine

N,N'-Bis(4-Pyridinyl) Methanediamine

ImpurityLevels of characterisation
Cat. No.
P-N137-002
CAS
4589-32-6
Formula
C11H12N4
Synonyms
N,N'-Di-4-pyridinyl-methanediamine, N,N'-dipyridin-4-ylmethanediamine

N,O-Bis(trimethylsilyl) Acetamide

ImpurityLevels of characterisation
Cat. No.
P-N202-002
CAS
10416-59-8
Formula
C8H21NOSi2
Synonyms
trimethylsilyl (1E)-N-trimethylsilylethanimidate, Trimethylsilyl N-trimethylsilylacetamidate

N,O-Bis(trimethylsilyl)trifluoroacetamide

ImpurityLevels of characterisation
Cat. No.
P-N203-002
CAS
25561-30-2
Formula
C8H18F3NOSi2
Synonyms
Bis(trimethylsilyl)trifluoroacetamide, trimethylsilyl 2,2,2-trifluoro-N-trimethylsilylethanimidate

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