Citalopram Impurity A

Name: Citalopram Impurity A
Brand: Vaqora Chemicals
SKU: VQ-004652

About Citalopram Impurity A

Vaqora Chemicals supplies Citalopram Impurity A, an impurity of Citalopram registered under CAS number 64372-56-1. With the molecular formula C20H23FN2O2, it has a molar mass of 342.4 g/mol. Systematically, it is named 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3H-2-benzofuran-5-carboxamide. It is also known as rac-Citalopram Carboxamide or Citalopram Amide.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Citalopram to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Citalopram

View every impurity, metabolite and intermediate we list for Citalopram.

Citalopram impurities

Specifications & identifiers

Chemical identifiers
Product name	Citalopram Impurity A
Catalogue No.	VQ-004652
CAS Number	64372-56-1
IUPAC name	1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3H-2-benzofuran-5-carboxamide
Molecular formula	C₂₀H₂₃FN₂O₂
Molecular weight	342.4 g/mol
Exact mass	342.1744
Grade	Reference Standard
HSN code	38229090
InChIKey	LYYWQJNKWCANAC-UHFFFAOYSA-N
SMILES	CN(C)CCCC1(C2=C(CO1)C=C(C=C2)C(=O)N)C3=CC=C(C=C3)F
PubChem CID	10193515

Physical properties
Physical form	Solid
LogP (XLogP3)	2.4
H-bond donors / acceptors	1 / 4
TPSA	55.6 Å²
Synonyms	1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carboxamide, rac-Citalopram Carboxamide, 1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofurancarboxamide, Citalopram Amide, Escitalopram EP Impurity A, Citalopram USP Related Compound A, 1-(3-(Dimethylamino)propyl)-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofurancarboxamide, 1-(3-Dimethylaminopropyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carboxamide, 1-(3-(Dimethylamino)propyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carboxamide, Citalopram EP Impurity A, 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carboxamide, (+/-)-1-(3-Dimethylaminopropyl)-1-(4'-fluorophenyl)-1,3-dihydroisobenzofuran-5-carboxamide

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H335May cause respiratory irritation
H336May cause drowsiness or dizziness
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P261, P264, P270, P271, P273, P301 + P317, P304 + P340, P319, P330, P391, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 64372-56-1

Reference Standard

Escitalopram EP Impurity A

CAS: 64372-56-1
Formula: C₂₀H₂₃FN₂O₂
MW: 342.4 g/mol

In stock

Frequently asked questions

What is the CAS number of Citalopram Impurity A?

The CAS Registry Number of Citalopram Impurity A is 64372-56-1. It is also known as 1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carboxamide, rac-Citalopram Carboxamide, 1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofurancarboxamide.

What is the molecular formula and molecular weight of Citalopram Impurity A?

Citalopram Impurity A has the molecular formula C20H23FN2O2 and a molecular weight of 342.4 g/mol. Its IUPAC name is 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3H-2-benzofuran-5-carboxamide.

What is Citalopram Impurity A used for?

Citalopram Impurity A is supplied as a characterised reference material related to Citalopram. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Citalopram Impurity A can I order?

We supply Citalopram Impurity A in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Citalopram Impurity A?

Yes. Every lot of Citalopram Impurity A is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Citalopram Impurity A be shipped internationally?

Yes. Citalopram Impurity A is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.