Citalopram Impurity 33

Name: Citalopram Impurity 33
Brand: Vaqora Chemicals
SKU: VQ-047808

About Citalopram Impurity 33

Listed under CAS 865435-44-5, Citalopram Impurity 33 is a metabolite or degradation product of Citalopram available from Vaqora Chemicals. The compound has the formula C19H21FN2O2, corresponding to a molecular weight of 328.4 g/mol. Its systematic (IUPAC) name is 4-[1-(4-fluorophenyl)-1-hydroxy-4-(methylamino)butyl]-3-(hydroxymethyl)benzonitrile. Alternative names: Citalopram Impurity 64.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Analytical teams use this compound to identify metabolites and degradants of Citalopram, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Citalopram Impurity 33 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Citalopram

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

Citalopram impurities

Specifications & identifiers

Chemical identifiers
Product name	Citalopram Impurity 33
Catalogue No.	VQ-047808
CAS Number	865435-44-5
IUPAC name	4-[1-(4-fluorophenyl)-1-hydroxy-4-(methylamino)butyl]-3-(hydroxymethyl)benzonitrile
Molecular formula	C₁₉H₂₁FN₂O₂
Molecular weight	328.4 g/mol
Exact mass	328.1587
Grade	Reference Standard
HSN code	38229090
InChIKey	BVVHJFNTEPBFFB-UHFFFAOYSA-N
SMILES	CNCCCC(C1=CC=C(C=C1)F)(C2=C(C=C(C=C2)C#N)CO)O
PubChem CID	70327648

Physical properties
Physical form	Solid
LogP (XLogP3)	1.8
H-bond donors / acceptors	3 / 5
TPSA	76.3 Å²

Documents

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

Frequently asked questions

What is the CAS number of Citalopram Impurity 33?

The CAS Registry Number of Citalopram Impurity 33 is 865435-44-5. It is also known as Citalopram Impurity 64, 4-(1-(4-fluorophenyl)-1-hydroxy-4-(methylamino)butyl)-3-(hydroxymethyl)benzonitrile.

What is the molecular formula and molecular weight of Citalopram Impurity 33?

Citalopram Impurity 33 has the molecular formula C19H21FN2O2 and a molecular weight of 328.4 g/mol. Its IUPAC name is 4-[1-(4-fluorophenyl)-1-hydroxy-4-(methylamino)butyl]-3-(hydroxymethyl)benzonitrile.

What is Citalopram Impurity 33 used for?

Citalopram Impurity 33 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 33 can I order?

We supply Citalopram Impurity 33 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 33?

Yes. Every lot of Citalopram Impurity 33 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 33 be shipped internationally?

Yes. We export Citalopram Impurity 33 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.