Citalopram EP Impurity B Oxalate

Name: Citalopram EP Impurity B Oxalate
Brand: Vaqora Chemicals
SKU: VQ-024992

About Citalopram EP Impurity B Oxalate

Citalopram EP Impurity B Oxalate (CAS 1332724-03-4) is a pharmacopeial impurity of Citalopram offered by Vaqora Chemicals. The compound has the formula C22H23FN2O6, corresponding to a molecular weight of 430.4 g/mol. It is also known as Escitalopram EP Impurity B (Oxalate Salt) or Citalopram Related Compound B Oxalate Salt.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.

This Citalopram impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Citalopram EP Impurity B Oxalate in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Citalopram

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

Citalopram impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Citalopram EP Impurity B Oxalate
Catalogue No.	VQ-024992
CAS Number	1332724-03-4
IUPAC name	1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3-hydroxy-3H-2-benzofuran-5-carbonitrile;oxalic acid
Molecular formula	C₂₂H₂₃FN₂O₆
Molecular weight	430.4 g/mol
Exact mass	430.154
Grade	Reference Standard
HSN code	38229090
InChIKey	BCDRARVFULFXRO-UHFFFAOYSA-N
SMILES	CN(C)CCCC1(C2=C(C=C(C=C2)C#N)C(O1)O)C3=CC=C(C=C3)F.C(=O)(C(=O)O)O
PubChem CID	127263142

Physical properties
Physical form	Solid
H-bond donors / acceptors	3 / 9
TPSA	131 Å²
Synonyms	Escitalopram EP Impurity B (Oxalate Salt), Citalopram Related Compound B Oxalate Salt, Citalopram Hydrobromide - Impurity B (Oxalate Salt), 3-Hydroxy Citalopram Oxalate, Citalopram Related Compound B

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H332Harmful if inhaled

Precautionary statements: P261, P264, P270, P271, P301 + P317, P304 + P340, P317, P330, 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

Frequently asked questions

What is the CAS number of Citalopram EP Impurity B Oxalate?

The CAS Registry Number of Citalopram EP Impurity B Oxalate is 1332724-03-4. It is also known as Escitalopram EP Impurity B (Oxalate Salt), Citalopram Related Compound B Oxalate Salt, Citalopram Hydrobromide - Impurity B (Oxalate Salt).

What is the molecular formula and molecular weight of Citalopram EP Impurity B Oxalate?

Citalopram EP Impurity B Oxalate has the molecular formula C22H23FN2O6 and a molecular weight of 430.4 g/mol.

What is Citalopram EP Impurity B Oxalate used for?

Citalopram EP Impurity B Oxalate 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 EP Impurity B Oxalate can I order?

We supply Citalopram EP Impurity B Oxalate 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 EP Impurity B Oxalate?

Yes. Every lot of Citalopram EP Impurity B Oxalate 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 EP Impurity B Oxalate be shipped internationally?

Yes. Citalopram EP Impurity B Oxalate 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.