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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 15,891-15,900 of 59,523

Lufenuron EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-L104-005
Formula
C17H9ClF8N2O3
Family
Lufenuron
Synonyms
N-(3-chloro-4-(1,1,2,3,3,3-hexafluoropropoxy)phenylcarbamoyl)-2,6-difluorobenzamide

Lufenuron EP Impurity G

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-L104-002
Formula
C21H12Cl2F2N2O5
Family
Lufenuron
Synonyms
2,5-Dichloro-4-(3-(2,6-difluorobenzoyl)ureido)phenyl phenyl carbonate, Lufenuron Related Compound G

Lufenuron EP Impurity H

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-L104-009
Formula
C19H8Cl4F12N2O3
Family
Lufenuron
Synonyms
1,3-bis[2,5-dichloro-4-(1,1,2,3,3,3-hexafluoropropoxy)phenyl]urea

Lufenuron Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-L104-013
Formula
C17H7Cl2F7N2O3
Family
Lufenuron
Synonyms
N-[[2,5-Dichloro-4-[(E)-1,2,3,3,3-pentafluoroprop-1-enoxy]phenyl]carbamoyl]-2,6-difluorobenzamide

Marbofloxacin Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-M009-012
Formula
C26H24F2N6O8
Family
Marbofloxacin
Synonyms
7-[4-[3-Carboxy-6-fluoro-8-hydroxy-1-(methylamino)-4-oxoquinolin-7-yl]piperazin-1-yl]-6-fluoro-8-hydroxy-1-(methylamino)-4-oxoquinoline-3-carboxylic acid

Marbofloxacin Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-M009-014
Formula
C28H24F2N6O8
Family
Marbofloxacin
Synonyms
7-[4-(11-Carboxy-7-fluoro-2-methyl-10-oxo-4-oxa-1,2-diazatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraen-6-yl)piperazin-1-yl]-6-fluoro-2-methyl-10-oxo-4-oxa-1,2-diazatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid

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