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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 55,791-55,800 of 59,523

Bendroflumethiazide EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B028-002
CAS
654-62-6
Formula
C7H8F3N3O4S2
Family
Bendroflumethiazide
Synonyms
4-Amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide, 4-amino-6-(trifluoromethyl)benzene-1,3-disulfonamide

Benperidol EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B034-002
CAS
20662-53-7
Formula
C12H15N3O
Family
Benperidol
Synonyms
1,3-Dihydro-1-(4-piperidinyl)-2H-benzimidazol-2-one, 3-piperidin-4-yl-1H-benzimidazol-2-one

trans-Benperidol N-Oxide

ImpurityLevels of characterisation
Cat. No.
P-B034-006
CAS
118435-01-1
Formula
C22H24FN3O3
Family
Benperidol
Synonyms
Benperidol EP Mixture of Impurity D and E, cis-Benperidol N-Oxide

Benzene-13C-d6

Isotopically labelledLevels of characterisation
Cat. No.
P-B232-002
CAS
32602-97-4
Formula
¹³C6D6
Synonyms
Benzene-13C6, Benzene-13C6,d6, 99 atom % 13C, 99 atom % D

Benzene-d6

Isotopically labelledLevels of characterisation
Cat. No.
P-B232-003
CAS
1076-43-3
Formula
C6D6
Synonyms
1,2,3,4,5,6-hexadeuteriobenzene, Perdeuterobenzene

Benzoic Acid

ImpurityLevels of characterisation
Cat. No.
P-B045-003
CAS
65-85-0
Formula
C7H6O2
Family
Benzoyl Peroxide
Synonyms
Dracylic acid, Benzenecarboxylic acid

4-(methylsulfonyl) Benzoic Acid

ImpurityLevels of characterisation
Cat. No.
P-B282-007
CAS
4052-30-6
Formula
C8H8O4S
Synonyms
p-(Methylsulphonyl)benzoic acid, NSC 11336

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