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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 54,461-54,470 of 59,523

Tripdiolide

ImpurityLevels of characterisation
Cat. No.
P-T222-006
CAS
38647-10-8
Formula
C20H24O7
Family
Triptolide
Synonyms
Triptodiolide, NSC 163063

Triptolide Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-T222-007
CAS
2101301-22-6
Formula
C31H42N2O7
Family
Triptolide
Synonyms
[(1S,2S,4S,5S,7S,8R,9R,11S,13S)-1-Methyl-17-oxo-7-propan-2-yl-3,6,10,16-tetraoxaheptacyclo[11.7.0.02,4.02,9.05,7.09,11.014,18]icos-14(18)-en-8-yl] 4-piperidin-1-ylpiperidine-1-carboxylate, Triptolide O-bipiperidine Carbaldehyde

Triptolide palmitate

ImpurityLevels of characterisation
Cat. No.
P-T222-009
CAS
2126920-51-0
Formula
C36H54O7
Family
Triptolide
Synonyms
Triptolide Impurity 4

Triptonide

ImpurityLevels of characterisation
Cat. No.
P-T222-010
CAS
38647-11-9
Formula
C20H22O6
Family
Triptolide
Synonyms
Triptolide,14-deoxy-14-oxo, NSC 165677

Upamostat Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-U009-005
CAS
255374-80-2
Formula
C25H32N2O4S
Family
Upamostat
Synonyms
3-Cyano-N-[2,4,6-tri(propan-2-yl)benzene-1-sulfonyl]-L-phenylalanine

Vinblastine Impurity B

ImpurityLevels of characterisation
Cat. No.
P-V045-008
CAS
61936-68-3
Formula
C46H58N4O10
Family
Vinblastine
Synonyms
Vinblastine N-Oxide, Vinblastine N'b-oxide

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