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ESOMEPRAZOLE TRIMETHYL-4-PYRIDONE IMPURITY
ESOMEPRAZOLE TRIMETHYL-4-PYRIDONE IMPURITY

CAT No: ALL-ESO-1237

Chemical Name: 1-(5-Methoxy-1H-benz...

Molecular Formula: C16H17N3O2

Molecular Weight: 283.33

CAS Number: NA

ESCITALOPRAM EP IMPURITY A
ESCITALOPRAM EP IMPURITY A

CAT No: ALL-ESC-1210

Chemical Name: 1-(3-(Dimethylamino)...

Molecular Formula: C20H23FN2O2

Molecular Weight: 342.41

CAS Number: 64372-56-1

ESCITALOPRAM EP IMPURITY B
ESCITALOPRAM EP IMPURITY B

CAT No: ALL-CIT-RC-B

Chemical Name: 1-[3-(Dimethylamino)...

Molecular Formula: C20H21FN2O2 (oxalate salt)

Molecular Weight: 340.4

CAS Number: 1332724-03-4 (oxalate salt) , 411221-53-9 (Free Base)

ESCITALOPRAM EP IMPURITY C
ESCITALOPRAM EP IMPURITY C

CAT No: ALL-ESC-1212

Chemical Name: 3-[3-(Dimethylamino)...

Molecular Formula: C20H19FN2O2

Molecular Weight: 338.38

CAS Number: 372941-54-3 (base)

ESCITALOPRAM EP IMPURITY D
ESCITALOPRAM EP IMPURITY D

CAT No: ALL-ESC-1213

Chemical Name: 1-(4'-Fluorophenyl)-...

Molecular Formula: C19H20ClFN2O (HCl salt)

Molecular Weight: 346.83 (HCL salt)

CAS Number: 62498-67-3 (base) , 97743-99-2 (HCl) , 1188264-72-3 (HBr)

ESCITALOPRAM EP IMPURITY E
ESCITALOPRAM EP IMPURITY E

CAT No: ALL-ESC-1214

Chemical Name: 4-{4-(Dimethylamino)...

Molecular Formula: C20H28BrFN2O2 (HBr Salt)

Molecular Weight: 427.35

CAS Number: 103146-26-5 (HBr salt) , 103146-25-4 (base)

ESCITALOPRAM EP IMPURITY F
ESCITALOPRAM EP IMPURITY F

CAT No: ALL-ESC-1215

Chemical Name: (1RS)-1-[3-(Dimethyl...

Molecular Formula: C14H18N2O2

Molecular Weight: 246.30

CAS Number: NA

ESCITALOPRAM EP IMPURITY G
ESCITALOPRAM EP IMPURITY G

CAT No: ALL-ESC-1216

Chemical Name: 4-(Dimethylamino)-1-...

Molecular Formula: C25H35FN2O2 (base) , C27H35FN2O6 (oxalate salt)

Molecular Weight: 412.54 , 502.58

CAS Number: 1329745-98-3 (base)

ESCITALOPRAM EP IMPURITY H
ESCITALOPRAM EP IMPURITY H

CAT No: ALL-ESC-1217

Chemical Name: 1-(3-Dimethylaminopr...

Molecular Formula: C20H21FN2O2

Molecular Weight: 340.39

CAS Number: 63284-72-0

ESCITALOPRAM EP IMPURITY I
ESCITALOPRAM EP IMPURITY I

CAT No: ALL-ESC-1218

Chemical Name: 4-[(1Z)-4-(Dimethyla...

Molecular Formula: C20H21FN2O (base) , C22H23FN2O5 (oxalate salt)

Molecular Weight: 324.39 , 414.43

CAS Number: NA

ESCITALOPRAM EP IMPURITY K
ESCITALOPRAM EP IMPURITY K

CAT No: ALL-ESC-1219

Chemical Name: (R)-(-)-1-(3-Dimethy...

Molecular Formula: C22H23FN2O5

Molecular Weight: 414.43

CAS Number: 219861-53-7 (oxalate salt) , 128196-02-1 (base)

ESCITALOPRAM EP IMPURITY L
ESCITALOPRAM EP IMPURITY L

CAT No: ALL-ESC-1220

Chemical Name: (1RS)-1-[3-(Dimethyl...

Molecular Formula: C22H24N2O5

Molecular Weight: 396.44

CAS Number: 1346617-30-8