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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 2,201-2,210 of 5,812

Furosemide EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-F135-002
CAS
4818-59-1
Formula
C12H11ClN2O5S
Family
Furosemide
Synonyms
Isofurosemide, 2-chloro-4-(furan-2-ylmethylamino)-5-sulfamoylbenzoic acid

Furosemide EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-F135-003
CAS
2736-23-4
Formula
C7H5Cl2NO4S
Family
Furosemide
Synonyms
5-(Aminosulfonyl)-2,4-dichlorobenzoic acid, 2,4-dichloro-5-sulfamoylbenzoic acid

Furosemide EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-F135-004
CAS
3086-91-7
Formula
C7H7ClN2O4S
Family
Furosemide
Synonyms
2-amino-4-chloro-5-sulfamoylbenzoic acid, Saluamine

Furosemide EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-F135-005
CAS
5046-19-5
Formula
C17H17N3O6S
Family
Furosemide
Synonyms
2,4-Bis((furan-2-ylmethyl)amino)-5-sulfamoylbenzoic acid, 2,4-bis(furan-2-ylmethylamino)-5-sulfamoylbenzoic acid

Furosemide EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-F135-023
CAS
50-84-0
Formula
C7H4Cl2O2
Family
Furosemide
Synonyms
Benzoic acid, 2,4-dichloro-, Analben

Furosemide EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-F135-006
CAS
4793-38-8
Formula
C12H15ClN2O5S
Family
Furosemide
Synonyms
4-chloro-2-(oxolan-2-ylmethylamino)-5-sulfamoylbenzoic acid, Tetrahydro Furosemide

Iloperidone USP Related Compound A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-I024-002
CAS
58113-30-7
Formula
C12H15ClO3
Family
Iloperidone
Synonyms
4-(3-Chloropropoxy)-3-methoxyacetophenone, 1-[4-(3-chloropropoxy)-3-methoxyphenyl]ethanone

N-Monodesmethyl Rizatriptan

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-R074-039
CAS
144034-84-4
Formula
C14H17N5
Family
Rizatriptan
Synonyms
Desmethyl rizatriptan, N-methyl-2-[5-(1,2,4-triazol-1-ylmethyl)-1H-indol-3-yl]ethanamine

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