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Pharmaceutical analytical standards

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

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Results 52,071-52,080 of 59,523

Fluorodichloromethyl Ether

ImpurityLevels of characterisation
Cat. No.
P-S039-007
CAS
32793-53-6
Formula
C4HCl2F7O
Family
Sevoflurane
Synonyms
1-(trifluoromethyl)-2,2,2-trifluoroethyl, Sevoflurane Impurity 8

8-Fluoronorfloxacin

ImpurityLevels of characterisation
Cat. No.
P-L084-007
CAS
99726-76-8
Formula
C16H17F2N3O3
Family
Lomefloxacin
Synonyms
Lomefloxacin Impurity 6, 1-ethyl-6,8-difluoro-4-oxo-7-piperazin-1-ylquinoline-3-carboxylic acid

L-alpha-Glycerophosphorylcholine-d9

Isotopically labelledLevels of characterisation
Cat. No.
P-C152-005
CAS
2260669-07-4
Formula
C8H11NO6PD9
Family
Choline
Synonyms
L-alpha Glycerylphosphoryl Choline-d9, sn-Glycero-3-phosphocholine-d9

Halometasone Impurity 11

ImpurityLevels of characterisation
Cat. No.
P-H005-016
CAS
67212-85-5
Formula
C22H25ClF2O4
Family
Halometasone
Synonyms
2-[(6S,8S,9R,10S,11S,13S,14S,16R)-2-Chloro-6,9-difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-ylidene]-2-hydroxyacetaldehyde

Halometasone Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-H005-006
CAS
23961-24-2
Formula
C24H30Cl2F2O6
Family
Halometasone
Synonyms
[2-[(6S,8S,9R,10S,11S,13S,14S,16R,17R)-1,2-Dichloro-6,9-difluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate

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