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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 52,751-52,760 of 59,523

(1R,3S)-trans-Cyhalothric Acid

ImpurityLevels of characterisation
Cat. No.
P-C982-003
CAS
104531-15-9
Formula
C9H10ClF3O2
Synonyms
Cyclopropanecarboxylic acid, 3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethyl-, trans-, Cyhalothrin Impurity 1

(1S,3R)-trans-Cyhalothric Acid

ImpurityLevels of characterisation
Cat. No.
P-C982-004
CAS
2381954-05-6
Formula
C9H10ClF3O2
Synonyms
Cyhalothrin Impurity 2, (1S,3R)-3-((Z)-2-Chloro-3,3,3-trifluoroprop-1-en-1-yl)-2,2-dimethylcyclopropanecarboxylic Acid

Cyhalothric Acid (Mixture of Diastereomers)

ImpurityLevels of characterisation
Cat. No.
P-C982-005
CAS
74609-46-4
Formula
C9H10ClF3O2
Synonyms
3-[(Z)-2-Chloro-3,3,3-trifluoroprop-1-enyl]-2,2-dimethylcyclopropane-1-carboxylic acid, Cyclopropanecarboxylic acid, 3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethyl-

Cyhalothrin Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-C982-006
CAS
72714-31-9
Formula
C23H20F3NO3
Synonyms
[Cyano-(3-phenoxyphenyl)methyl] 2,2-dimethyl-3-[(E)-3,3,3-trifluoroprop-1-enyl]cyclopropane-1-carboxylate

Cyhalothrin Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-C982-007
CAS
1456711-93-5
Formula
C22H20ClF3O3
Synonyms
(3-Phenoxyphenyl)methyl 3-[(Z)-2-chloro-3,3,3-trifluoroprop-1-enyl]-2,2-dimethylcyclopropane-1-carboxylate

Cyhalothrin Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-C982-008
CAS
76703-63-4
Formula
C23H19ClF3NO3
Synonyms
Cyclopropanecarboxylic acid, 3-((1Z)-2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethyl-, (R)-cyano(3-phenoxyphenyl)methyl ester, (1R,3R)-

Cyhalothrin Impurity 7

ImpurityLevels of characterisation
Cat. No.
P-C982-009
CAS
73152-30-4
Formula
C23H21ClF3NO3
Synonyms
[Cyano-(3-phenoxyphenyl)methyl] 3-(2-chloro-3,3,3-trifluoropropyl)-2,2-dimethylcyclopropane-1-carboxylate, Cyano(3-phenoxyphenyl)methyl 3-(2-Chloro-3,3,3-trifluoropropyl)-2,2-dimethylcyclopropanecarboxylate

Cyhalothrin Impurity 9

ImpurityLevels of characterisation
Cat. No.
P-C982-011
CAS
1438868-33-7
Formula
C9H10ClF3O2

Dalfampridine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-D007-004
CAS
62732-43-8
Formula
C11H14N2
Family
Dalfampridine
Synonyms
1,2,3,5,6,7-Hexahydrodicyclopenta[b,e]pyridin-8-amine, 2-azatricyclo[7.3.0.03,7]dodeca-1,3(7),8-trien-8-amine

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