Impurities are undesirable chemical components that remain in the active pharmaceutical ingredient during formulation. Impurities may reduce a product's efficacy.

107257-20-5

2-[3-(4-Methyl-benzoyl)-phenyl]-propionic Acid

CAS Number
107257-20-5
Dexketoprofen
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113775-47-6

Dexmedetoidine Standard

CAS Number
113775-47-6
Dexmedetoidine
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576-23-8

1-Bromo-2,3-dimethylbenzene

CAS Number
576-23-8
Dexmedetoidine
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C14H19ClN2

Dexmedetomidine Hydrochloride Impurity - D

CAS Number
NA
Dexmedetoidine
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103-29-7

Bibenzyl

CAS Number
103-29-7
Dexmedetoidine
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822-55-9

(1H-Imidazol-4-yl)methanol

CAS Number
822-55-9(base)
Alternate CAS Number
32673-41-9 (HCl salt) ; 2702474-37-9 (2HCl salt)
Dexmedetoidine
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3034-50-2

5-Imidazolecarboxaldehyde

CAS Number
3034-50-2
Dexmedetoidine
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519-73-3

Triphenylmethane

CAS Number
519-73-3
Dexmedetoidine
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33769-07-2

Medetomidine Impurity - 2

CAS Number
33769-07-2
Dexmedetoidine
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172498-90-7

1-Trityl-1H-imidazole-5-carboxaldehyde

CAS Number
172498-90-7
Dexmedetoidine
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1021949-47-2

Dexmedetomidine Impurity - V

CAS Number
1021949-47-2
Dexmedetoidine
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86347-12-8

Hydroxymedetomidine

CAS Number
86347-12-8
Dexmedetoidine
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2250242-52-3

N-Benzyl Medetomidine

CAS Number
2250242-52-3
Dexmedetoidine
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Tedizolid Phosphate

Tedizolid Phosphate

CAS Number
856867-55-5
Tedizolid
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Tedizolid 5-Chloromethyl Impurity

Tedizolid 5-Chloromethyl Impurity

CAS Number
1239662-46-4
Tedizolid
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Tedizolid Dimer Impurity

Tedizolid Dimer Impurity

CAS Number
2095840-91-6
Tedizolid
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Tedizolid Dimethoxy Impurity

Tedizolid Dimethoxy Impurity

CAS Number
2810004-05-6
Tedizolid
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Tedizolid Phenylmethyl Ester

Tedizolid Phenylmethyl Ester

CAS Number
1220910-89-3
Tedizolid
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5-Bromo-2-(2H-tetrazol-5-yl)pyridine

5-Bromo-2-(2H-tetrazol-5-yl)pyridine

CAS Number
380380-60-9
Tedizolid
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Tedizolid Methoxy Impurity

Tedizolid Methoxy Impurity

CAS Number
856867-01-1
Tedizolid
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1174289-18-9

9-(1,3-Dioxolan-2-ylmethyl)-3,9-dihydro-1,3-dimethyl-1H-purine-2,6-dione

CAS Number
1174289-18-9
Doxofylline
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123524-29-8

7-((1,3-Dioxolan-2-yl)methyl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione

CAS Number
123524-29-8
Doxofylline
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Tedizolid Phosphate (S)-Isomer

Tedizolid Phosphate (S)-Isomer

CAS Number
1835340-19-6
Tedizolid
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Tedizolid Phosphate Dimer

Tedizolid Phosphate Dimer

CAS Number
1220910-90-6
Tedizolid
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Tedizolid Phosphate Impurity

Tedizolid Phosphate Impurity

CAS Number
1239662-42-0
Tedizolid
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Desmethyl Tedizolid Impurity

Desmethyl Tedizolid Impurity

CAS Number
1771765-84-4
Tedizolid
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Tofogliflozin

Tofogliflozin Standard

CAS Number
903565-83-3
Alternate CAS Number
NA
Tofogliflozin
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259793-96-9

Favipiravir

CAS Number
259793-96-9
Favipiravir
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C5H4ClN3O2

Favipiravir Impurity - 6

CAS Number
259793-90-3
Favipiravir
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1079990-21-8

Favipiravir Impurity-8

CAS Number
1079990-21-8
Favipiravir
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356783-16-9

3,6-Dichloropyrazine-2-carbonitrile

CAS Number
356783-16-9
Favipiravir
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55270-71-8

2-Chloro-4'-hydroxybenzophenone

CAS Number
55270-71-8
Fenofibrate
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61002-52-6

3-Chloro-4'-hydroxybenzophenone

CAS Number
61002-52-6
Fenofibrate
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42017-89-0

Fenofibric Acid

CAS Number
42017-89-0
Fenofibrate
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1797121-54-0

Fenofibric Acid 1-Carboxyl-1-methylethyl Ester

CAS Number
1797121-54-0
Fenofibrate
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217636-48-1

Fenofibrate EP Impurity - G

CAS Number
217636-48-1
Fenofibrate
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154356-96-4

Fenofibrate Impurity - F

CAS Number
154356-96-4
Fenofibrate
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217636-47-0

Fenofibrate Impurity - C

CAS Number
217636-47-0
Fenofibrate
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Venlafaxine EP Impurity F

Venlafaxine EP Impurity - F

CAS Number
93413-79-7(Sel)
Alternate CAS Number
93413-57-1(Base libre)
Venlafaxine
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Venetoclax-N-Oxide

Venetoclax-N-Oxide

CAS Number
2469279-00-1
Alternate CAS Number
NA
Venetoclax
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104214-18-8

Methyl (4aR,6aS,7S)-4a,6a-dimethyl-2-oxohexadecahydro-1H-indeno[5,4-f]quinoline-7-carboxylate

CAS Number
104214-18-8
Finasteride
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92472-33-8

3-((3S,3aS,5aS,6R,9aS,9bS)-3-(methoxycarbonyl)-3a,6-dimethyl-7-oxododecahydro-1H-cyclopenta[a]naphthalen-6-yl)propanoic acid

CAS Number
92472-33-8
Finasteride
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1800205-94-0

Finasteride Impurity - C

CAS Number
1800205-94-0
Finasteride
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Flurbiprofen Standard

Flurbiprofen Standard

CAS Number
5104-49-4
Alternate CAS Number
56767-76-1(Na salt)
Flurbiprofen
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Flurbiprofen Sodium Dihydrate

Flurbiprofen Sodium Dihydrate

CAS Number
1584155-62-3
Alternate CAS Number
NA
Flurbiprofen
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Flurbiprofen EP Impurity D

Flurbiprofen EP Impurity D

CAS Number
42771-79-9
Alternate CAS Number
NA
Flurbiprofen
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Flurbiprofen Sodium

Flurbiprofen Sodium

CAS Number
56767-76-1
Alternate CAS Number
NA
Flurbiprofen
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Flurbiprofen Related Compound A

Flurbiprofen Related Compound A

CAS Number
6341-72-6
Alternate CAS Number
NA
Flurbiprofen
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