Citalopram Related Products 
Venkatasai is a leading innovator in the field of pharmaceutical reference standards, offering high-quality Reference Standards of Abacavir, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamines (N-NO products). Our Abacavir impurity reference standards play a vital role in pharmaceutical research, supporting product development, ANDA and DMF filings, quality control (QC), method validation, and stability studies. They are also instrumental in identifying unknown impurities and evaluating genotoxic potential. All Abacavir-related products are thoroughly characterized and supplied with comprehensive Certificates of Analysis (COA) and analytical data that comply with regulatory standards. EP/USP traceable standards can also be provided upon request. Furthermore, all supplied products undergo periodic re-testing to ensure continued quality and reliability.
(R)-Citalopram oxalate
CAT No: VS-C100015
CAS No: 219861-53-7
Mol.F.: C20H21FN2O : C2H2O4
Mol.Wt.: 324.4 : 90.03
Status: In Stock
(S)-Didemethyl Citalopram
CAT No: VS-C100040
CAS No: 166037-78-1
Mol.F.: C18H17FN2O
Mol.Wt.: 296.34
Status: Custom Synthesis
1-Bromo-4-fluorobenzene
CAT No: VS-C100029
CAS No: 460-00-4
Mol.F.: C6H4BrF
Mol.Wt.: 175
Status: Custom Synthesis
3- chloro N, N-dimethylpropan-1-amine hydrochloride
CAT No: VS-C100028
CAS No: 5407-04-5
Mol.F.: C5H12ClN : HCl
Mol.Wt.: 121.61 : 36.46
Status: Custom Synthesis
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone
CAT No: VS-C100043
CAS No: 64091-91-4
Mol.F.: C10H13N3O2
Mol.Wt.: 207.23
Status: Custom Synthesis
5-aminophtalane
CAT No: VS-C100023
CAS No: 65399-05-5
Mol.F.: C8H7NO2
Mol.Wt.: 149.15
Status: Custom Synthesis
Citalopram 5-Cyano-phthalane
CAT No: VS-C100026
CAS No: 82104-74-3
Mol.F.: C9H5NO2
Mol.Wt.: 159.14
Status: Custom Synthesis
Citalopram Addition product
CAT No: VS-C100027
CAS No: 717133-25-0
Mol.F.: C20H23FN2O2 : HCl
Mol.Wt.: 342.41 : 36.46
Status: Custom Synthesis
Citalopram Aldehyde Impurity
CAT No: VS-C100045
CAS No: NA
Mol.F.: C20H19FN2O2
Mol.Wt.: 338.4
Status: Custom Synthesis
Citalopram Alkene Dimer
CAT No: VS-C100020
CAS No: 1370643-27-8
Mol.F.: C40H41F2N4O : Cl
Mol.Wt.: 631.79 : 35.45
Status: Custom Synthesis
Citalopram Amino compound
CAT No: VS-C100024
CAS No: 3676-85-5
Mol.F.: C8H6N2O2
Mol.Wt.: 162.15
Status: Custom Synthesis
Citalopram Carboxylic Acid Impurity
CAT No: VS-C100019
CAS No: 440121-09-5
Mol.F.: C20H22FNO3
Mol.Wt.: 343.39
Status: Custom Synthesis
Citalopram Descyano Impurity
CAT No: VS-C100034
CAS No: 390817-87-5
Mol.F.: C19H22FNO
Mol.Wt.: 299.4
Status: Custom Synthesis
Citalopram Didesmethyl Metabolite
CAT No: VS-C100017
CAS No: 1189694-81-2
Mol.F.: C18H17FN2O : HCl
Mol.Wt.: 296.3 : 36.5
Status: Custom Synthesis
Citalopram Dihydroxy Impurity
CAT No: VS-C100018
CAS No: 103146-26-5
Mol.F.: C20H23FN2O2 : HBr
Mol.Wt.: 342.4 : 80.9s
Status: Custom Synthesis
Citalopram Diol-Desfluoro Impurity
CAT No: VS-C100032
CAS No: 1187671-15-3
Mol.F.: C20H24N2O2
Mol.Wt.: 324.4
Status: Custom Synthesis
Citalopram EP Impurity A
CAT No: VS-C100002
CAS No: 64372-56-1
Mol.F.: C20H23FN2O2
Mol.Wt.: 342.41
Status: In Stock
Citalopram EP Impurity B
CAT No: VS-C100003
CAS No: 411221-53-9
Mol.F.: C20H21FN2O2
Mol.Wt.: 340.39
Status: In Stock
Citalopram EP Impurity C (Oxalate salt)
CAT No: VS-C100010
CAS No: 1440961-11-4
Mol.F.: C20H19FN2O2 : C2H2O4
Mol.Wt.: 338.38 : 90.03
Status: Custom Synthesis
Citalopram EP Impurity C
CAT No: VS-C100004
CAS No: 372941-54-3
Mol.F.: C20H19FN2O2
Mol.Wt.: 338.38
Status: In Stock
Citalopram EP Impurity D
CAT No: VS-C100044
CAS No: 62498-67-3
Mol.F.: C19H19FN2O
Mol.Wt.: 310.4
Status: In Stock
Citalopram EP Impurity D (HBr salt)
CAT No: VS-C100011
CAS No: 1188264-72-3
Mol.F.: C19H19FN2O : HBr
Mol.Wt.: 310.37 : 80.91
Status: In Stock
Citalopram EP Impurity D (HCl)
CAT No: VS-C100005
CAS No: 97743-99-2
Mol.F.: C19H19FN2O : HCl
Mol.Wt.: 310.37 : 36.46
Status: In Stock
Citalopram EP Impurity E
CAT No: VS-C100046
CAS No: 64169-45-5
Mol.F.: C19H21ClFNO
Mol.Wt.: 333.83
Status: Custom Synthesis
Citalopram EP Impurity E (HBr salt)
CAT No: VS-C100006
CAS No: 1332724-08-9
Mol.F.: C19H21ClFNO : HBr
Mol.Wt.: 333.83 : 80.91
Status: In Stock
Citalopram EP Impurity F
CAT No: VS-C100041
CAS No: 64169-39-7
Mol.F.: C19H21BrFNO
Mol.Wt.: 378.28
Status: Custom Synthesis
Citalopram EP Impurity F (Oxalate salt)
CAT No: VS-C100007
CAS No: 64372-43-6
Mol.F.: C19H21BrFNO : C2H2O4
Mol.Wt.: 378.28 : 90.03
Status: Custom Synthesis
Citalopram EP Impurity G
CAT No: VS-C100008
CAS No: 1329745-98-3
Mol.F.: C25H33FN2O2
Mol.Wt.: 412.54
Status: Limited Stock
Citalopram HBr
CAT No: VS-C100001
CAS No: 59729-32-7
Mol.F.: C20H21FN2O : HBr
Mol.Wt.: 324.40 : 80.91
Status: Custom Synthesis
Citalopram Impurity 16
CAT No: VS-C100035
CAS No: 1217846-84-8
Mol.F.: C26H25F2NO2
Mol.Wt.: 421.49
Status: Custom Synthesis
Citalopram Impurity 17
CAT No: VS-C100036
CAS No: N/A
Mol.F.: C26H25FN2O
Mol.Wt.: 400.5
Status: Custom Synthesis
Citalopram Impurity 18
CAT No: VS-C100037
CAS No: 1370643-23-4
Mol.F.: C20H21FN2O
Mol.Wt.: 324.4
Status: Custom Synthesis
Citalopram Impurity 19
CAT No: VS-C100038
CAS No: 1470362-85-6
Mol.F.: C20H23FN2O2
Mol.Wt.: 342.42
Status: Custom Synthesis
Citalopram Nitro Compound
CAT No: VS-C100025
CAS No: 89-40-7
Mol.F.: C8H4N2O4
Mol.Wt.: 192.13
Status: Custom Synthesis
Citalopram RC B Oxalate Salt
CAT No: VS-C100009
CAS No: 1332724-03-4
Mol.F.: C20H21FN2O2 : C2H2O4
Mol.Wt.: 340.40 : 90.03
Status: Custom Synthesis
Citalopram Related Compound H
CAT No: VS-C100021
CAS No: 479065-02-6
Mol.F.: C19H21BrFNO : HBr
Mol.Wt.: 378.29 : 80.91
Status: Custom Synthesis
Citalopram R-Isomer
CAT No: VS-C100033
CAS No: 128196-02-1
Mol.F.: C20H21FN2O
Mol.Wt.: 324.4
Status: Limited Stock
Citalopram S-Isomer
CAT No: VS-C100016
CAS No: 219861-08-2
Mol.F.: C20H21FN2O : C2H2O4
Mol.Wt.: 324.4 : 90.0
Status: Custom Synthesis
Citalopram USP RC F
CAT No: VS-C100014
CAS No: 55011-89-7
Mol.F.: C18H21N : HCl
Mol.Wt.: 251.37 : 36.46
Status: Custom Synthesis
Citalopram USP Related Compound E
CAT No: VS-C100013
CAS No: 63284-72-0
Mol.F.: C20H21FN2O2
Mol.Wt.: 340.4
Status: Out of Stock
Citalopram USP Related Compound E HCl Salt
CAT No: VS-C100012
CAS No: 62498-71-9
Mol.F.: C20H21FN2O2 : HCl
Mol.Wt.: 340.40 : 36.46
Status: Custom Synthesis
Desfluorocitalopram
CAT No: VS-C100022
CAS No: 1026009-77-7
Mol.F.: C20H22N2O
Mol.Wt.: 306.41
Status: Custom Synthesis
Ethyl p-tosylate
CAT No: VS-C100031
CAS No: 80-40-0
Mol.F.: C9H12O3S
Mol.Wt.: 200.25
Status: Custom Synthesis
N-Nitroso N-Desmethyl Citalopram
CAT No: VS-C100042
CAS No: NA
Mol.F.: C19H18FN3O2
Mol.Wt.: 339.4
Status: Custom Synthesis
rac Desfluoro Citalopram Oxalate
CAT No: VS-C100039
CAS No: 1093072-86-6
Mol.F.: C10H22N2O : C2H2O4
Mol.Wt.: 306.40 : (90.03)
Status: Custom Synthesis
