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Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Active ingredients from A to Z →

Results 57,621-57,630 of 59,523

Corydine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-C839-002
CAS
25342-82-9
Formula
C21H26NO4·I
Synonyms
1,2,10-Trimethoxy-6,6-dimethyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinolin-6-ium-11-ol, Menisperine

(R)-(+)-Coumachlor

ImpurityLevels of characterisation
Cat. No.
P-C846-002
CAS
95271-89-9
Formula
C19H15ClO4
Synonyms
3-[(1R)-1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxychromen-2-one, Coumachlor, (+)-

(S)-(-)-Coumachlor

ImpurityLevels of characterisation
Cat. No.
P-C846-003
CAS
70888-76-5
Formula
C19H15ClO4
Synonyms
3-[(1S)-1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxychromen-2-one, Coumachlor, (-)-

Cyanazine-d5

Isotopically labelledLevels of characterisation
Cat. No.
P-C885-002
CAS
1190003-29-2
Formula
C9H8D5ClN6

(+)-Cyclazosin

ImpurityLevels of characterisation
Cat. No.
P-C909-002
CAS
139953-73-4
Formula
C23H27N5O4
Synonyms
Quinoxaline, 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(2-furanylcarbonyl)decahydro-, (4aR,8aS)-rel-, Cyclazosin Free Base

beta-Cyclocitral-d5

Isotopically labelledLevels of characterisation
Cat. No.
P-C297-002
CAS
78995-98-9
Formula
C10H11D5O
Synonyms
beta-Cyclocitral-d

Cyclohexanemethanol

ImpurityLevels of characterisation
Cat. No.
P-B327-002
CAS
100-49-2
Formula
C7H14O
Synonyms
Cyclohexylmethanol, Cyclohexylcarbinol

Cyclopentylamine-d8

Isotopically labelledLevels of characterisation
Cat. No.
P-C961-002
CAS
1628753-55-8
Formula
C5H3D8N

Cyprodinil-d5

Isotopically labelledLevels of characterisation
Cat. No.
P-C989-002
CAS
1773496-67-5
Formula
C14H10D5N3
Synonyms
Cyprodinil D5 (phenyl D5)

(E,E,Z)-2,4,7-Decatrienal

ImpurityLevels of characterisation
Cat. No.
P-D273-002
CAS
66642-86-2
Formula
C10H14O
Synonyms
FEMA No. 4089

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