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Pharmaceutical analytical standards

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

Active ingredients from A to Z →

Results 4,561-4,570 of 5,812

Bumetanide EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B136-002
CAS
28328-53-2
Formula
C13H10N2O7S
Family
Bumetanide
Synonyms
3-Nitro-4-phenoxy-5-sulfamoylbenzoic Acid, 3-(Aminosulfonyl)-5-nitro-4-phenoxybenzoic acid

Bumetanide EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B136-003
CAS
28328-54-3
Formula
C13H12N2O5S
Family
Bumetanide
Synonyms
Desbutylbumetanide, Benzoic acid, 3-amino-5-(aminosulfonyl)-4-phenoxy-

Bumetanide EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B136-004
CAS
32643-00-8
Formula
C21H28N2O5S
Family
Bumetanide
Synonyms
Butyl 3-(aminosulfonyl)-5-(butylamino)-4-phenoxybenzoate, butyl 3-(butylamino)-4-phenoxy-5-sulfamoylbenzoate

Bumetanide EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B136-005
CAS
153012-65-8
Formula
C21H28N2O5S
Family
Bumetanide
Synonyms
N-Desbutyl-N-(2-ethylhexyl) Bumetanide, 3-(2-ethylhexylamino)-4-phenoxy-5-sulfamoylbenzoic acid

Bupivacaine EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B141-005
CAS
39627-98-0
Formula
C14H14N2O
Family
Bupivacaine
Synonyms
2,6-Picolinoxylidide, 2',6'-Picolinoxylidide

Bupivacaine EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B141-006
CAS
15883-20-2
Formula
C14H20N2O
Family
Bupivacaine
Synonyms
2',6'-Pipecoloxylidide, N-(2,6-dimethylphenyl)piperidine-2-carboxamide

Bupivacaine EP Impurity B as Hydrochloride

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B141-021
CAS
65797-42-4
Formula
C14H20N2O·HCl
Family
Bupivacaine
Synonyms
N-(2',6'-dimethylphenyl)-2-piperidinecarboxamide hydrochloride, N-(2,6-Dimethylphenyl)piperidine-2-carboxamide hydrochloride

Bupivacaine EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B141-007
CAS
1797894-80-4
Formula
C14H17NO
Family
Bupivacaine
Synonyms
1-(2,6-Dimethylphenyl)-1,5,6,7-tetrahydro-2H-azepin-2-one, 1-(2,6-dimethylphenyl)-3,4-dihydro-2H-azepin-7-one

Bupivacaine EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B141-008
CAS
1037184-07-8
Formula
C14H19Cl2NO
Family
Bupivacaine
Synonyms
2,6-Dichloro-N-(2,6-dimethylphenyl)hexanamide, Hexanamide, 2,6-dichloro-N-(2,6-dimethylphenyl)-

Bupivacaine EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B141-009
CAS
1330172-81-0
Formula
C18H30N2O
Family
Bupivacaine
Synonyms
6-(butylamino)-N-(2,6-dimethylphenyl)hexanamide, Bupivacaine Impurity E

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