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Pharmaceutical analytical standards

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

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Results 32,531-32,540 of 36,550

Benvitimod Benzoic Acid Analog

ImpurityLevels of characterisation
Cat. No.
P-B037-008
CAS
1213826-92-6
Formula
C10H12O4
Family
Benvitimod
Synonyms
3,5-Dihydroxy-4-isopropylbenzoic acid, 3,5-dihydroxy-4-propan-2-ylbenzoic acid

Benvitimod Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-B037-004
CAS
3017211-63-8
Formula
C24H26O2
Family
Benvitimod
Synonyms
2-Isopropyl-5-(2-phenyl-2-(p-tolyl)ethyl)benzene-1,3-diol, 5-[2-(4-methylphenyl)-2-phenylethyl]-2-propan-2-ylbenzene-1,3-diol

Benvitimod Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-B037-005
CAS
2772354-76-2
Formula
C15H22O4
Family
Benvitimod
Synonyms
3,5-Dimethoxy-2,4-bis(1-methylethyl)benzoic Acid, 3,5-dimethoxy-2,4-di(propan-2-yl)benzoic acid

Benvitimod Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-B037-006
CAS
2901016-39-3
Formula
C18H20O2
Family
Benvitimod
Synonyms
3-Methoxy-5-[(E)-2-phenylethenyl]-2-propan-2-ylphenol

Biapenem Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-B073-009
CAS
162559-31-1
Formula
C15H20N4O5S
Family
Biapenem
Synonyms
(2S,3R)-2-[(1S,2R)-1-Carboxy-2-hydroxypropyl]-4-(6,7-dihydro-5H-pyrazolo[1,2-a][1,2,4]triazol-4-ium-6-ylsulfanyl)-3-methyl-3,4-dihydro-2H-pyrrole-5-carboxylate

Biapenem Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-B073-024
CAS
2524614-58-0
Formula
C15H20N4O5S
Family
Biapenem
Synonyms
(2S,3R)-2-[(1S,2R)-1-Carboxy-2-hydroxypropyl]-4-(6,7-dihydro-5H-pyrazolo[1,2-a][1,2,4]triazol-4-ium-6-ylsulfanyl)-3-methyl-2,3-dihydro-1H-pyrrole-5-carboxylate, Biapenem Impurity 4

Biapenem Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-B073-025
CAS
141499-33-4
Formula
C10H14N6S2·2Cl
Family
Biapenem
Synonyms
6-(6,7-Dihydro-5H-pyrazolo[1,2-a][1,2,4]triazol-4-ium-6-yldisulfanyl)-6,7-dihydro-5H-pyrazolo[1,2-a][1,2,4]triazol-4-ium dichloride

Biapenem Side Chain

ImpurityLevels of characterisation
Cat. No.
P-B073-006
CAS
153851-71-9
Formula
C5H8N3S·Cl
Family
Biapenem
Synonyms
6,7-Dihydro-6-mercapto-5h-pyrazolo[1,2-a][1,2,4]triazol-4-ium chloride, Biapenem Impurity 29

Bicyclol

ImpurityLevels of characterisation
Cat. No.
P-B079-005
CAS
118159-48-1
Formula
C19H18O9
Family
Bifendate
Synonyms
Bifendate Impurity 6 (Bicyclol)

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