Mebendazole EP Impurity G

Name: Mebendazole EP Impurity G
Brand: Vaqora Chemicals
SKU: VQ-026568

About Mebendazole EP Impurity G

Mebendazole EP Impurity G (CAS 129165-82-8) is a pharmacopeial impurity of Mebendazole offered by Vaqora Chemicals. Its molecular formula is C29H20N6O3 and its molecular weight is 500.5 g/mol. Systematically, it is named 1,3-bis(6-benzoyl-1H-benzimidazol-2-yl)urea. It is also known as Mebendazole - Impurity G or N,N'-Bis(5-benzoyl-1H,-benzimidazol-2-yl)urea.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This Mebendazole impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Mebendazole EP Impurity G 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 Mebendazole

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

Mebendazole impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Mebendazole EP Impurity G
Catalogue No.	VQ-026568
CAS Number	129165-82-8
IUPAC name	1,3-bis(6-benzoyl-1H-benzimidazol-2-yl)urea
Molecular formula	C₂₉H₂₀N₆O₃
Molecular weight	500.5 g/mol
Exact mass	500.1597
Grade	Reference Standard
HSN code	38229090
InChIKey	NCJRIAUJDRRABM-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)C(=O)C2=CC3=C(C=C2)N=C(N3)NC(=O)NC4=NC5=C(N4)C=C(C=C5)C(=O)C6=CC=CC=C6
PubChem CID	14908064

Physical properties
Physical form	Solid
LogP (XLogP3)	5.1
H-bond donors / acceptors	4 / 5
TPSA	133 Å²
Synonyms	Mebendazole - Impurity G, N,N'-Bis(5-benzoyl-1H,-benzimidazol-2-yl)urea, Mebendazole specified impurity G, Mebendazole Impurity G, 1,3-Bis(6-benzoyl-1H-benzo[d]imidazol-2-yl)urea

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 Mebendazole EP Impurity G?

The CAS Registry Number of Mebendazole EP Impurity G is 129165-82-8. It is also known as Mebendazole - Impurity G, N,N'-Bis(5-benzoyl-1H,-benzimidazol-2-yl)urea, Mebendazole specified impurity G.

What is the molecular formula and molecular weight of Mebendazole EP Impurity G?

Mebendazole EP Impurity G has the molecular formula C29H20N6O3 and a molecular weight of 500.5 g/mol. Its IUPAC name is 1,3-bis(6-benzoyl-1H-benzimidazol-2-yl)urea.

What is Mebendazole EP Impurity G used for?

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

We supply Mebendazole EP Impurity G 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 Mebendazole EP Impurity G?

Yes. Every lot of Mebendazole EP Impurity G 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 Mebendazole EP Impurity G be shipped internationally?

Yes. Mebendazole EP Impurity G 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.