Amlodipine

3‐Ethyl 5‐methyl 2‐[(2‐amino
ethoxy)methyl]‐4‐(2‐chloro
phenyl)‐6‐methylpyridine‐ 3,5‐dicarboxylate

113994-41-5

IMP-D(EP)

Amlodipine

3‐Methyl 5‐methyl 4‐(2‐chloro
phenyl)‐6‐methyl‐2‐[[2‐[(2‐amino
ethoxy)methyl]‐1,4‐dihydropyridine‐3,5‐dicarboxylate

140171-66-0

IMP-F(EP)

Amlodipine

3‐Ethyl 5‐methyl (4RS)‐4‐
(2‐chlorophenyl)‐6‐methyl‐2‐[[2‐[[2‐(methylcarbamoyl)benzoyl]
amino]ethoxy]methyl]‐1,4‐dihydropyridine‐3,5‐dicarboxylate

721958-72-1

EP Imp-B

Asenapine

5-Chloro-2-methyl-3a,12b-dihydro-8-oxa-2-aza-dibenzo[e,h]azulene-1,3-dione

N/A

Phthalimido impurity

Asenapine

5-Chloro-2-methyl-3a,12b-dihydro-8-oxa-2-aza-dibenzo[e,h]azulene fumarate

N/A

Cis imp

Asenapine

2-Methyl-2,3.3a,12b-tetrahydro-1H-8-oxa-2-aza-dibenzo[e,h]azulene

N/A

Deschloro Imp

Asenapine

5-Chloro-2-methyl-2H-8-oxa-2-aza-dibenzo[e,h]azulene

N/A

Pyrrole imp

Bromazepam

(2-Amino-5-bromophenyl)(pyridin-2-yl)methanone

1563-56-0

IMP-A(EP)

Bromazepam

3-Amino-6-bromo-4-(pyridin-2-yl)quinolin-2(1H)-one

N/A

IMP-D(EP)

Cetirizine

Methyl 2-(2-(4-((4-chlorophenyl)
(phenyl)methyl)piperazin-1-yl)ethoxy)acetate

Methyl ester

Cetirizine

(4-Chlorophenyl)
(phenyl)methanol

Parachloro benzhydrol
(CZ-I) Imp

Cetirizine

(4-Chlorophenyl)
(phenyl)methanone

134-85-0

4–Chloro Benzophenone
Imp

Cetirizine

2-(4-((4-Chlorophenyl)(phenyl)
methyl)piperazin-1-yl)acetic acid

N/A

EP Imp-B

Candesartan celexetil

Candesartan trityl cilexetil impurity

N/A

Candesartan

Trityl Candesartan
Ketone Impurity

N/A

Carvedilol

(R)-1-(9H-Carbazol-4-yloxy)-3-(N-(2-(2-methoxyphenoxy)ethyl)-N-benzylamino)propan-2-ol

72955-94-3

EP IMP-C

Carvedilol

4 – (Oxiran – 2-yl-methoxy) – 9H – carbazole

51997-51-4

IMP-D

Carvedilol

1-[9-[2-Hydroxy-3 {[2-(2-methoxyphenoxy) ethyl] amino} propyl- [9H – carbazol-4-yloxy]-3-[2- (2-methoxyphenoxy) ethyl] amino] propan-2-ol

IMP-A

Carvedilol

1,1'- [[2-(2-Methoxyphenoxy) ethyl] nitrilo] bis – [3-(9H-carbazol-4yloxy) propan-2-ol)]

IMP-B

Carvedilol

2 – (2- Methoxyphenoxy) ethanamine

IMP-E

Carvedilol

1 – [Bis [2-(2-methoxyphenoxyethyl [amino] 3-[9H – carbazol – 4 – yloxy) propan – 2 – ol]

N/A

IMP-F

Celecoxib

4-Methyl acetophenone

122-00-9

Cobicistat

N-Oxide

Cobicistate

3-((S)-1-((2R,5S)-5-Amino-1,6-diphenylhexan-2-ylcarbamoyl)-3-morpholinopropyl)-1-((2-isopropylthiazol-4-yl)methyl)-1-methylurea