Impurities

Itraconazole Hydroxy Isopropyltriazolone Impurity

CAS Number

89848-19-1

Perindopril Benzyl Ester

CAS Number

122454-52-8

Alternate CAS Number

1,3-Dioxolane-4-methanol, 2-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-, 4-methanesulfonate, (2R,4S)-rel-

CAS Number

854372-78-4

Perindopril EP Impurity C

CAS Number

129970-99-6

Alternate CAS Number

4-(4-(4-Methoxyphenyl)piperazin-1-yl)aniline

CAS Number

74852-62-3

Perindopril EP Impurity F

CAS Number

129970-98-5

Alternate CAS Number

Perindopril EP Impurity G

CAS Number

353777-66-9

Alternate CAS Number

Perindopril EP Impurity H

CAS Number

353777-64-7

Alternate CAS Number

Perindopril EP Impurity I

CAS Number

145513-33-3

Alternate CAS Number

Perindopril EP Impurity J

CAS Number

685523-06-2

Alternate CAS Number

Perindopril EP Impurity P

CAS Number

82978-68-5

Alternate CAS Number

Perindopril EP Impurity L

CAS Number

111836-22-7

Alternate CAS Number

Perindopril EP Impurity K

CAS Number

2165676-00-4

Alternate CAS Number

Perindopril Impurity 23

CAS Number

145682-38-8

Alternate CAS Number

Perindopril Impurity 1

CAS Number

83508-14-9

Alternate CAS Number

94062-52-9(Sel de tosylate)

Perindopril Impurity 12

CAS Number

10441-26-6

Alternate CAS Number

Perindopril Impurity 14

CAS Number

625095-50-3

Alternate CAS Number

Pirfenidone Standard

CAS Number

53179-13-8

Pirfenidone

Phenyl (4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)carbamate

CAS Number

74853-06-8

Itraconazole Hydroxy Propyltriazolone Impurity

CAS Number

79538-91-3

Lercanidipine

CAS Number

100427-26-7(Free base)

3-Isopropyl 5-methyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate

CAS Number

39562-82-8

3-Phenyl-3-(o-tolyl)propanenitrile

CAS Number

92962-23-7

Polmacoxib Thiomethyl Acetate

CAS Number

1778703-69-7

Desfluoro Polmacoxib

CAS Number

301692-84-2

Polmacoxib methyl sulfoxide

CAS Number

301693-70-9

5-(sec-Butoxycarbonyl)-1-(methoxymethyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic Acid

CAS Number

Polmacoxib methyl sulfonyl

CAS Number

301690-25-5

3-(1-((3-Hydroxy-3-phenylpropyl)(methyl)amino)-2-methylpropan-2-yl) 5-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate

CAS Number

Polmacoxib Sulfonyl Methyl Acetate

CAS Number

1778703-66-4

Polmacoxib Benzenesulfinic acid

CAS Number

1779572-87-0

Alternate CAS Number

1778703-67-5(Na sel)

Polmacoxib 2-Fluorophenyl Impurity

CAS Number

301693-28-7

Methyl 5-((2-hydroxy-2-methylpropyl)(methyl)carbamoyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylate

CAS Number

Pantoprazole Standard

CAS Number

102625-70-7 (base libre)

Alternate CAS Number

138786-67-1 (sel de sodium) ; 164579-32-2 (sesquihydrate) ; 1022083-88-0 (sel hémimagnésien)

3-(2-Isocyanoethyl) 5-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1-nitroso-1,4-dihydropyridine-3,5-dicarboxylate

CAS Number

N-Nitroso Lercanidipine

CAS Number

N-Nitroso Lercanidipine EP Impurity A

CAS Number

Pantoprazole Related Compounds D & F Mixture

CAS Number

3,4-Dimethoxy-2-pyridinemethanol

CAS Number

72830-08-1

Alternate CAS Number

Lercanidipine Impurity - 28

CAS Number

2-(Chloromethyl)-3,4-dimethoxypyridine

CAS Number

169905-10-6 (base)

Alternate CAS Number

72830-09-2 (sel HCl)

Lercanidipine Impurity - 26

CAS Number