Citalopram EP Impurity E Oxalate

Name: Citalopram EP Impurity E Oxalate
Brand: Vaqora Chemicals
SKU: VQ-029832

About Citalopram EP Impurity E Oxalate

Listed under CAS 1329612-81-8, Citalopram EP Impurity E Oxalate is a pharmacopeial impurity of Citalopram available from Vaqora Chemicals. Formula C21H23ClFNO5, molecular weight 423.9 g/mol. It is also known as Citalopram EP Impurity E (Oxalate salt) or 5-Chlorodescyano Citalopram Oxalate.

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 1 hazard statement. Review the Safety Data Sheet before use.

As a characterised impurity of Citalopram, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Citalopram EP Impurity E Oxalate in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers 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 E Oxalate
Catalogue No.	VQ-029832
CAS Number	1329612-81-8
IUPAC name	3-[5-chloro-1-(4-fluorophenyl)-3H-2-benzofuran-1-yl]-N,N-dimethylpropan-1-amine;oxalic acid
Molecular formula	C₂₁H₂₃ClFNO₅
Molecular weight	423.9 g/mol
Exact mass	423.1249
Grade	Reference Standard
HSN code	38229090
InChIKey	BSTMNENXWJCPRQ-UHFFFAOYSA-N
SMILES	CN(C)CCCC1(C2=C(CO1)C=C(C=C2)Cl)C3=CC=C(C=C3)F.C(=O)(C(=O)O)O
PubChem CID	71314710

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 7
TPSA	87.1 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + 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 E Oxalate?

The CAS Registry Number of Citalopram EP Impurity E Oxalate is 1329612-81-8. It is also known as Citalopram EP Impurity E (Oxalate salt), Citalopram Hydrobromide - Impurity E (Oxalate), 5-Chlorodescyano Citalopram Oxalate.

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

Citalopram EP Impurity E Oxalate has the molecular formula C21H23ClFNO5 and a molecular weight of 423.9 g/mol.

What is Citalopram EP Impurity E Oxalate used for?

Citalopram EP Impurity E 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 E Oxalate can I order?

We supply Citalopram EP Impurity E 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 E Oxalate?

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

Yes. Citalopram EP Impurity E 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.