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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 9,481-9,490 of 35,292

Tetracaine Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-T072-030
Formula
C19H33N3O2
Family
Tetracaine
Synonyms
2-(Dimethylamino)ethyl 4-[butyl-[2-(dimethylamino)ethyl]amino]benzoate

Beclometasone Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-B016-034
Formula
C28H36BrClO7
Family
Beclometasone
Synonyms
[2-[(6R,8S,9R,10S,11S,13S,14S,16S,17R)-6-Bromo-9-chloro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-propanoyloxy-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] propanoate

Beclometasone Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-B016-035
Formula
C28H36BrClO7
Family
Beclometasone
Synonyms
[2-[(8S,9R,10S,11S,13S,14S,16S,17R)-6-Bromo-9-chloro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-propanoyloxy-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] propanoate

Beclometasone Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-B016-037
Formula
C22H29ClO6
Family
Beclometasone
Synonyms
(8S,9R,10S,11S,13S,14S,16S,17R)-9-Chloro-3,11,17-trihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-1-one

Beclometasone Impurity 7

ImpurityLevels of characterisation
Cat. No.
P-B016-038
Formula
C28H36Cl2O7
Family
Beclometasone
Synonyms
[2-[(6R,8S,9R,10S,11S,13S,14S,16S,17R)-6,9-Dichloro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-propanoyloxy-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] propanoate

Benzocaine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-B043-013
Formula
C11H13NO5
Family
Benzocaine
Synonyms
2,3-Dihydroxypropyl 4-formamidobenzoate

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