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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 52,891-52,900 of 59,523

Lithium Clavulanate

ImpurityLevels of characterisation
Cat. No.
P-L076-014
CAS
61177-44-4
Formula
C8H8LiNO5
Family
Lithium
Synonyms
Clavulanate lithium, Lithium (2R-(2alpha,3(Z),5alpha))-3-(2-hydroxyethylidene)-4-oxa-7-oxo-1-azabicyclo(3.2.0)heptane-2-carboxylate

Lufenuron EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-L104-003
CAS
18063-03-1
Formula
C7H5F2NO
Family
Lufenuron
Synonyms
2,6-Difluorobenzamide, Benzamide, 2,6-difluoro-

Lufenuron EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-L104-004
CAS
2767988-84-9
Formula
C14H8Cl2F2N2O3
Family
Lufenuron
Synonyms
N-((2,5-dichloro-4-hydroxyphenyl)carbamoyl)-2,6-difluorobenzamide, N-[(2,5-dichloro-4-hydroxyphenyl)carbamoyl]-2,6-difluorobenzamide

Lufenuron EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-L104-007
CAS
103015-79-8
Formula
C17H8Cl3F7N2O3
Family
Lufenuron
Synonyms
Benzamide, 2-chloro-N-(((2,5-dichloro-4-(1,1,2,3,3,3-hexafluoropropoxy)phenyl)amino)carbonyl)-6-fluoro-

Lufenuron EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-L104-008
CAS
103015-81-2
Formula
C17H9Cl2F7N2O3
Family
Lufenuron
Synonyms
N-((2,5-Dichloro-4-(1,1,2,3,3,3-hexafluoropropoxy)phenyl)carbamoyl)-2-fluorobenzamide, N-(((2,5-Dichloro-4-(1,1,2,3,3,3-hexafluoropropoxy)phenyl)amino)carbonyl)-2-fluorobenzamide

Marbofloxacin EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M009-002
CAS
115551-40-1
Formula
C11H8F2N2O4
Family
Marbofloxacin
Synonyms
Marbofloxacin Impurity A, N,O-Desmethylene 10-Despiperazino-10-fluoro Marbofloxacin

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