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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 11,821-11,830 of 35,292

Phentolamine Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-P089-011
Formula
C18H21N3O3S
Family
Phentolamine
Synonyms
[3-[N-(4,5-Dihydro-1H-imidazol-2-ylmethyl)-4-methylanilino]phenyl] methanesulfonate

Salcaprozate Impurity 7

ImpurityLevels of characterisation
Cat. No.
P-S006-013
Formula
C22H20N2O6
Family
Salcaprozate
Synonyms
3-[6-(2,4-Dioxo-1,3-benzoxazin-3-yl)hexyl]-1,3-benzoxazine-2,4-dione

Tobramycin Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-T139-015
Formula
C23H36N2O7
Family
Tobramycin
Synonyms
tert-Butyl N-[(2R,3R,5S,6R)-5-hydroxy-6-[[(2-methylpropan-2-yl)oxycarbonylamino]methyl]-2-phenylmethoxyoxan-3-yl]carbamate

Tobramycin Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-T139-016
Formula
C6H13NO5
Family
Tobramycin
Synonyms
(2S,3R,4R,5R,6R)-4-Amino-6-(hydroxymethyl)oxane-2,3,5-triol

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