background

Citalopram Impurity 20

Citalopram Impurity 20 Watermark

Citalopram Impurity 20

CAT No:CL-CTP-40
CAS No:NA
Mol.F:C21H23ClFN2O : Cl
Mol.Wt.:373.9 : 35.5
Chemical Name:N-(chloromethyl)-3-(5-cyano-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-1-yl)-N,N-dimethylpropan-1-aminium chloride
Inventory Status:Custom synthesis

This impurity is related to Citalopram Impurity 20 is provided with comprehensive characterization data in accordance with regulatory guidelines. It is suitable for use in analytical method development, method validation (AMV), Quality Control (QC) applications for Abbreviated New Drug Applications (ANDA) and commercial production of Asenapine.

Citalopram Impurity 20 is used as a reference standard in analytical research. It ensures consistency of formulations.

Chemical Name:N-(chloromethyl)-3-(5-cyano-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-1-yl)-N,N-dimethylpropan-1-aminium chloride
Country of Origin: India
Product Category: Impurity Reference Standard
API NAME: Citalopram
Molecular Formula: C21H23ClFN2O : Cl
Molecular Weight: 373.9 : 35.5
Storage: Store in a cool, dry place.

Where We Can Provide

Relatd Products

Citalopram EP Impurity A
Cleanchem Watermark

Cat. No: CL-CTP-02

CAS No: 64372-56-1

Mol. F: C20H23FN2O2

Mol. Wt: 342.4

Inv. Status: Custom Synthesis

Citalopram EP Impurity B
Cleanchem Watermark

Cat. No: CL-CTP-03

CAS No: 411221-53-9

Mol. F: C20H21FN2O2

Mol. Wt: 340.4

Inv. Status: Custom Synthesis

Citalopram EP Impurity C
Cleanchem Watermark

Cat. No: CL-CTP-04

CAS No: 372941-54-3

Mol. F: C20H19FN2O2

Mol. Wt: 338.4

Inv. Status: In Stock

Citalopram EP Impurity D
Cleanchem Watermark

Cat. No: CL-CTP-05

CAS No: 97743-99-2

Mol. F: C19H19FN2O : HCl

Mol. Wt: 310.4 : 36.5

Inv. Status: Custom Synthesis

Citalopram EP Impurity E
Cleanchem Watermark

Cat. No: CL-CTP-06

CAS No: 1332724-08-9

Mol. F: C19H21ClFNO : HBr

Mol. Wt: 333.8 : 80.0

Inv. Status: Custom Synthesis

Citalopram EP Impurity F
Cleanchem Watermark

Cat. No: CL-CTP-07

CAS No: 64372-43-6

Mol. F: C19H21BrFNO : C2H2O4

Mol. Wt: 378.3 : 90.0

Inv. Status: Custom Synthesis

Citalopram EP Impurity G
Cleanchem Watermark

Cat. No: CL-CTP-08

CAS No: 1329745-98-3

Mol. F: C25H33FN2O2

Mol. Wt: 412.5

Inv. Status: Custom Synthesis

Citalopram Related Compound E
Cleanchem Watermark

Cat. No: CL-CTP-09

CAS No: 63284-72-0

Mol. F: C20H21FN2O2

Mol. Wt: 340.4

Inv. Status: In Stock

Citalopram Related Compound F (HCl salt)
Cleanchem Watermark

Cat. No: CL-CTP-10

CAS No: 55011-89-7

Mol. F: C18H21N : HCl

Mol. Wt: 251.4 : 36.5

Inv. Status: Custom Synthesis

Citalopram R-Isomer
Cleanchem Watermark

Cat. No: CL-CTP-11

CAS No: 128196-02-1

Mol. F: C20H21FN2O

Mol. Wt: 324.4

Inv. Status: Custom Synthesis

Citalopram S-Isomer
Cleanchem Watermark

Cat. No: CL-CTP-12

CAS No: 219861-08-2

Mol. F: C20H21FN2O : C2H2O4

Mol. Wt: 324.4 : 90.0

Inv. Status: In Stock

Citalopram Didesmethyl Metabolite
Cleanchem Watermark

Cat. No: CL-CTP-13

CAS No: 1189694-81-2

Mol. F: C18H17FN2O : HCl

Mol. Wt: 296.3 : 36.5

Inv. Status: Custom Synthesis

Citalopram Dihydroxy Impurity (HBr salt)
Cleanchem Watermark

Cat. No: CL-CTP-14

CAS No: 103146-26-5

Mol. F: C20H23FN2O2 : HBr

Mol. Wt: 342.4 : 80.9

Inv. Status: Custom Synthesis

Citalopram Hydrobromide
Cleanchem Watermark

Cat. No: CL-CTP-01

CAS No: 59729-32-7

Mol. F: C20H21FN2O : HBr

Mol. Wt: 324.4 : 80.9

Inv. Status: In Stock

Citalopram Related Compound B Oxalate Salt
Cleanchem Watermark

Cat. No: CL-CTP-17

CAS No: 1332724-03-4

Mol. F: C20H21FN2O2 : C2H2O4

Mol. Wt: 340.4 : 90.0

Inv. Status: In Stock

Citalopram Related Compound C Oxalate Salt
Cleanchem Watermark

Cat. No: CL-CTP-18

CAS No: 1440961-11-4

Mol. F: C20H19FN2O2 : C2H2O4

Mol. Wt: 338.4 : 90.0

Inv. Status: Custom Synthesis

Citalopram Related Compound D HBr Salt
Cleanchem Watermark

Cat. No: CL-CTP-19

CAS No: 1188264-72-3

Mol. F: C19H19FN2O : HBr

Mol. Wt: 310.4 : 80.9

Inv. Status: Custom Synthesis

Citalopram Related Compound E HCl Salt
Cleanchem Watermark

Cat. No: CL-CTP-20

CAS No: 62498-71-9

Mol. F: C20H21FN2O2 : HCl

Mol. Wt: 340.4 : 36.5

Inv. Status: In Stock

Citalopram Carboxylic Acid Impurity
Cleanchem Watermark

Cat. No: CL-CTP-21

CAS No: 440121-09-5

Mol. F: C20H22FNO3

Mol. Wt: 343.4

Inv. Status: Custom Synthesis

Citalopram Alkene Dimer
Cleanchem Watermark

Cat. No: CL-CTP-22

CAS No: 1370643-27-8

Mol. F: C40H41F2N4O : Cl

Mol. Wt: 631.8 : 35.5

Inv. Status: Custom Synthesis

Citalopram Related Compound H
Cleanchem Watermark

Cat. No: CL-CTP-23

CAS No: 479065-02-6

Mol. F: C19H21BrFNO : HBr

Mol. Wt: 378.3 : 80.9

Inv. Status: Custom Synthesis

Desfluoro Citalopram
Cleanchem Watermark

Cat. No: CL-CTP-24

CAS No: 1026009-77-7

Mol. F: C20H22N2O

Mol. Wt: 306.4

Inv. Status: Custom Synthesis

5-Aminophtalane
Cleanchem Watermark

Cat. No: CL-CTP-25

CAS No: 65399-05-5

Mol. F: C8H7NO2

Mol. Wt: 149.2

Inv. Status: Custom Synthesis

Citalopram 5-Cyano-Phthalane
Cleanchem Watermark

Cat. No: CL-CTP-27

CAS No: 82104-74-3

Mol. F: C9H5NO2

Mol. Wt: 159.1

Inv. Status: Custom Synthesis

Citalopram Addition Product
Cleanchem Watermark

Cat. No: CL-CTP-28

CAS No: 717133-25-0

Mol. F: C20H23FN2O2 : HCl

Mol. Wt: 342.4 : 36.5

Inv. Status: Custom Synthesis

1-Bromo-4-Fluorobenzene
Cleanchem Watermark

Cat. No: CL-CTP-30

CAS No: 460-00-4

Mol. F: C6H4BrF

Mol. Wt: 175

Inv. Status: Custom Synthesis

Fluorobenzene
Cleanchem Watermark

Cat. No: CL-CTP-31

CAS No: 462-06-6

Mol. F: C6H5F

Mol. Wt: 96.1

Inv. Status: Custom Synthesis

Ethyl P-Tosylate
Cleanchem Watermark

Cat. No: CL-CTP-32

CAS No: 80-40-0

Mol. F: C9H12O3S

Mol. Wt: 200.3

Inv. Status: Custom Synthesis

Citalopram Impurity 16
Cleanchem Watermark

Cat. No: CL-CTP-15

CAS No: 1217846-84-8

Mol. F: C26H25F2NO2

Mol. Wt: 421.5

Inv. Status: Custom Synthesis

Citalopram Impurity 17
Cleanchem Watermark

Cat. No: CL-CTP-16

CAS No: NA

Mol. F: C26H25FN2O

Mol. Wt: 400.5

Inv. Status: Custom Synthesis

N-Nitroso Citalopram
Cleanchem Watermark

Cat. No: CL-CTP-NO-01

CAS No: NA

Mol. F: C19H18FN3O2

Mol. Wt: 339.36

Inv. Status: In Stock

N-Nitroso Citalopram Impurity A
Cleanchem Watermark

Cat. No: CL-CTP-NO-02

CAS No: NA

Mol. F: C19H20FN3O3

Mol. Wt: 357.39

Inv. Status: Custom Synthesis

N-Nitroso Citalopram Impurity B
Cleanchem Watermark

Cat. No: CL-CTP-NO-03

CAS No: NA

Mol. F: C19H18FN3O3

Mol. Wt: 355.37

Inv. Status: Custom Synthesis

N-Nitroso Citalopram Impurity C
Cleanchem Watermark

Cat. No: CL-CTP-NO-04

CAS No: NA

Mol. F: C19H16FN3O3

Mol. Wt: 353.35

Inv. Status: Custom Synthesis

N-Nitroso Citalopram Impurity E
Cleanchem Watermark

Cat. No: CL-CTP-NO-05

CAS No: NA

Mol. F: C18H18ClFN2O2

Mol. Wt: 348.8

Inv. Status: Custom Synthesis

N-Nitroso Citalopram Impurity F
Cleanchem Watermark

Cat. No: CL-CTP-NO-06

CAS No: NA

Mol. F: C18H18BrFN2O2

Mol. Wt: 393.26

Inv. Status: Custom Synthesis

N-Nitroso Citalopram Impurity G (Possibility 1)
Cleanchem Watermark

Cat. No: CL-CTP-NO-07

CAS No: NA

Mol. F: C24H30FN3O3

Mol. Wt: 427.52

Inv. Status: Custom Synthesis

N-Nitroso Citalopram Impurity G (Possibility 2)
Cleanchem Watermark

Cat. No: CL-CTP-NO-08

CAS No: NA

Mol. F: C24H30FN3O3

Mol. Wt: 427.52

Inv. Status: Custom Synthesis

N-Nitroso Citalopram Impurity G (Possibility 3)
Cleanchem Watermark

Cat. No: CL-CTP-NO-09

CAS No: NA

Mol. F: C23H27FN4O4

Mol. Wt: 442.49

Inv. Status: Custom Synthesis

N-Nitroso Citalopram Impurity 1
Cleanchem Watermark

Cat. No: CL-CTP-NO-10

CAS No: NA

Mol. F: C17H18N2O

Mol. Wt: 266.34

Inv. Status: Custom Synthesis

N-Nitroso Citalopram Impurity 2
Cleanchem Watermark

Cat. No: CL-CTP-NO-11

CAS No: NA

Mol. F: C19H20FN3O3

Mol. Wt: 357.39

Inv. Status: Custom Synthesis

N-Nitroso Citalopram Impurity 3
Cleanchem Watermark

Cat. No: CL-CTP-NO-12

CAS No: NA

Mol. F: C19H19FN2O4

Mol. Wt: 358.37

Inv. Status: Custom Synthesis

N-Nitroso Citalopram Impurity 4
Cleanchem Watermark

Cat. No: CL-CTP-NO-13

CAS No: NA

Mol. F: C39H38ClF2N5O2

Mol. Wt: 682.21

Inv. Status: Custom Synthesis

N-Nitroso Citalopram Impurity 5
Cleanchem Watermark

Cat. No: CL-CTP-NO-14

CAS No: NA

Mol. F: C19H19N3O2

Mol. Wt: 321.38

Inv. Status: Custom Synthesis

N-Nitroso Citalopram Impurity 6
Cleanchem Watermark

Cat. No: CL-CTP-NO-15

CAS No: NA

Mol. F: C25H22F2N2O3

Mol. Wt: 436.46

Inv. Status: Custom Synthesis

N-Nitroso Citalopram Impurity 7
Cleanchem Watermark

Cat. No: CL-CTP-NO-16

CAS No: NA

Mol. F: C25H22FN3O2

Mol. Wt: 415.47

Inv. Status: Custom Synthesis

N-Nitroso Citalopram Impurity 8
Cleanchem Watermark

Cat. No: CL-CTP-NO-17

CAS No: NA

Mol. F: C19H18FN3O2

Mol. Wt: 339.37

Inv. Status: Custom Synthesis

N-Nitroso Citalopram Impurity 9
Cleanchem Watermark

Cat. No: CL-CTP-NO-18

CAS No: NA

Mol. F: C18H19FN2O2

Mol. Wt: 314.36

Inv. Status: Custom Synthesis

Citalopram Impurity 2
Cleanchem Watermark

Cat. No: CL-CTP-35

CAS No: [5407-04-5]

Mol. F: C5H12ClN : HCl

Mol. Wt: 121.61 : 36.46

Inv. Status: In Stock

4-Aminophthalimide
Cleanchem Watermark

Cat. No: CL-CTP-36

CAS No: 3676-85-5

Mol. F: C8H6N2O2

Mol. Wt: 162.2

Inv. Status: Custom Synthesis

4-Nitrophthalimide
Cleanchem Watermark

Cat. No: CL-CTP-37

CAS No: 89-40-7

Mol. F: C8H4N2O4

Mol. Wt: 192.1

Inv. Status: Custom Synthesis

5-Cyanophthalide
Cleanchem Watermark

Cat. No: CL-CTP-39

CAS No: 82104-74-3

Mol. F: C9H5NO2

Mol. Wt: 159.1

Inv. Status: Custom Synthesis

Citalopram Impurity 18
Cleanchem Watermark

Cat. No: CL-CTP-43

CAS No: 1370643-23-4

Mol. F: C20H21FN2O

Mol. Wt: 324.4

Inv. Status: Custom Synthesis

Citalopram Descyano Impurity
Cleanchem Watermark

Cat. No: CL-CTP-44

CAS No: 390817-87-5

Mol. F: C19H22FNO

Mol. Wt: 299.4

Inv. Status: Custom Synthesis

Citalopram D3
Cleanchem Watermark

Cat. No: CL-CTP-47

CAS No: 1309283-28-0

Mol. F: C18H17D3FNO

Mol. Wt: 288.4

Inv. Status: Custom Synthesis

Citalopram D4
Cleanchem Watermark

Cat. No: CL-CTP-48

CAS No: 1219908-84-5

Mol. F: C20H17D4FN2O

Mol. Wt: 328.4

Inv. Status: Custom Synthesis

Document