Impurities

Pazopanib Impurity 12

CAS Number

2369664-19-5

Pazopanib Impurity 17

CAS Number

1821666-71-0

Pazopanib Pyrimidine Impurity

CAS Number

444731-74-2

Pefloxacin Impurity-G

CAS Number

70458-94-5

Pefloxacin

Pemetrexed Disodium

CAS Number

150399-23-8

Pemetrexed Impurity-A

CAS Number

869791-42-4

Pemetrexed Impurity-D

CAS Number

144051-68-3

Alternate CAS Number

1265908-59-5(TriNa Salt)

Pemetrexed Impurity-E

CAS Number

182009-04-7

Alternate CAS Number

937370-10-0(DiNa Salt)

Pentyl tosylate

CAS Number

4450-76-4

Bilastine

Perindopril Benzyl Ester

CAS Number

122454-52-8

Alternate CAS Number

Perindopril EP Impurity C

CAS Number

129970-99-6

Alternate CAS Number

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 K

CAS Number

2165676-00-4

Alternate CAS Number

Perindopril EP Impurity L

CAS Number

111836-22-7

Alternate CAS Number

Perindopril EP Impurity P

CAS Number

82978-68-5

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

Perindopril Impurity 15

CAS Number

78277-27-7

Alternate CAS Number

Perindopril Impurity 23

CAS Number

145682-38-8

Alternate CAS Number

Chemical Primary Standard

Permethrin Impurity-C

CAS Number

13826-35-2

Permethrin

Permethrin Impurity-G

CAS Number

64964-54-1

Alternate CAS Number

85576-82-5 (Relative stereochemistry)

Permethrin

Phenoxymethylpenicillin Impurity-E

CAS Number

Phenoxymethylpenicillin

Phenoxymethylpenicillin Impurity-F

CAS Number

2714805-53-3

Alternate CAS Number

4847-29-4 - No Stereochemistry

Phenoxymethylpenicillin

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

CAS Number

74853-06-8

Itraconazole

Phenylephrine Impurity-E

CAS Number

56917-44-3

Alternate CAS Number

71786-67-9(HCl Salt)

Phenylephrine

Phenytoin Impurity-C

CAS Number

3060-50-2

Phenytoin

Phthaloyl Amlodipine Dimethyl Ester

CAS Number

140171-50-2

Amlodipine

Pimozide Impurity-C

CAS Number

2512213-29-3

Pimozide

Piperidin-4-amine

CAS Number

13035-19-3

Piperidine

CAS Number

110-89-4

Chemical Primary Standard

Piretanide Impurity-A

CAS Number

67641-46-7

Piretanide

Piretanide Impurity-B

CAS Number

60376-76-3

Piretanide

Piretanide Impurity-C

CAS Number

104061-24-7

Piretanide

Pirfenidone Standard

CAS Number

53179-13-8

Pirfenidone

Polmacoxib 2-Fluorophenyl Impurity

CAS Number

301693-28-7

Polmacoxib Benzenesulfinic acid

CAS Number

1779572-87-0

Alternate CAS Number

1778703-67-5(Na salt)

Polmacoxib methyl sulfonyl

CAS Number

301690-25-5

Polmacoxib methyl sulfoxide

CAS Number

301693-70-9

Polmacoxib Sulfonyl Methyl Acetate

CAS Number

1778703-66-4

Polmacoxib Thiomethyl Acetate

CAS Number

1778703-69-7