Flubendazole EP Impurity E

Name: Flubendazole EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-025808

About Flubendazole EP Impurity E

Listed under CAS 66939-00-2, Flubendazole EP Impurity E is a pharmacopeial impurity of Flubendazole available from Vaqora Chemicals. With the molecular formula C16H12FN3O3, it has a molar mass of 313.28 g/mol. The IUPAC name is methyl N-[6-(2-fluorobenzoyl)-1H-benzimidazol-2-yl]carbamate. It is also known as Flubendazole - Impurity E or Flubendazole Impurity E.

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. 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 Flubendazole to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Flubendazole EP Impurity E is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Flubendazole

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

Flubendazole impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Flubendazole EP Impurity E
Catalogue No.	VQ-025808
CAS Number	66939-00-2
IUPAC name	methyl N-[6-(2-fluorobenzoyl)-1H-benzimidazol-2-yl]carbamate
Molecular formula	C₁₆H₁₂FN₃O₃
Molecular weight	313.28 g/mol
Exact mass	313.0863
Grade	Reference Standard
HSN code	38229090
InChIKey	QTHXIRKBRCLTPI-UHFFFAOYSA-N
SMILES	COC(=O)NC1=NC2=C(N1)C=C(C=C2)C(=O)C3=CC=CC=C3F
PubChem CID	129318574

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	2 / 5
TPSA	84.1 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 Flubendazole EP Impurity E?

The CAS Registry Number of Flubendazole EP Impurity E is 66939-00-2. It is also known as Flubendazole - Impurity E, Flubendazole Impurity E, Methyl [5-(2-Fluorobenzoyl)-1H-benzimidazol-2-yl]carbamate.

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

Flubendazole EP Impurity E has the molecular formula C16H12FN3O3 and a molecular weight of 313.28 g/mol. Its IUPAC name is methyl N-[6-(2-fluorobenzoyl)-1H-benzimidazol-2-yl]carbamate.

What is Flubendazole EP Impurity E used for?

Flubendazole EP Impurity E is supplied as a characterised reference material related to Flubendazole. 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 Flubendazole EP Impurity E can I order?

We supply Flubendazole 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 Flubendazole EP Impurity E?

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

Yes. Flubendazole 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.