Citalopram EP Impurity E

Name: Citalopram EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-045301

About Citalopram EP Impurity E

Citalopram EP Impurity E (CAS 64169-46-6) is a pharmacopeial impurity of Citalopram offered by Vaqora Chemicals. Its molecular formula is C21H23ClFNO5 and its molecular weight is 423.9 g/mol. It is also known as Citalopram EP Impurity E/ citalopram USP rc g or 5-Chlorodescyano Citalopram Oxalate.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. 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. It is used across 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

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
Catalogue No.	VQ-045301
CAS Number	64169-46-6
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?

The CAS Registry Number of Citalopram EP Impurity E is 64169-46-6. It is also known as Citalopram EP Impurity E/ citalopram USP rc g, 5-Chlorodescyano Citalopram Oxalate.

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

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

What is Citalopram EP Impurity E used for?

Citalopram EP Impurity E 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 can I order?

We supply Citalopram EP Impurity E 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?

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

Yes. Citalopram EP Impurity E 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.