Oxfendazole EP Impurity D

Name: Oxfendazole EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-021299

About Oxfendazole EP Impurity D

Oxfendazole EP Impurity D is a pharmacopeial impurity of Oxfendazole carrying the CAS registry number 2197014-92-7. The compound has the formula C27H20N6O3S2, corresponding to a molecular weight of 540.6 g/mol. The IUPAC name is 1,3-bis[6-(benzenesulfinyl)-1H-benzimidazol-2-yl]urea. Alternative names: Oxfendazole - Impurity D and Fenbendazole-Amine Sulfoxide N,N'-Urea Dimer.

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. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Oxfendazole to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Oxfendazole EP Impurity D 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 Oxfendazole

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

Oxfendazole impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Oxfendazole EP Impurity D
Catalogue No.	VQ-021299
CAS Number	2197014-92-7
IUPAC name	1,3-bis[6-(benzenesulfinyl)-1H-benzimidazol-2-yl]urea
Molecular formula	C₂₇H₂₀N₆O₃S₂
Molecular weight	540.6 g/mol
Exact mass	540.1038
Grade	Reference Standard
HSN code	38229090
InChIKey	SECACODFIYWUOK-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)S(=O)C2=CC3=C(C=C2)N=C(N3)NC(=O)NC4=NC5=C(N4)C=C(C=C5)S(=O)C6=CC=CC=C6
PubChem CID	139032768

Physical properties
Physical form	Solid
LogP (XLogP3)	3.8
H-bond donors / acceptors	4 / 7
TPSA	171 Å²
Synonyms	Oxfendazole - Impurity D, Fenbendazole-Amine Sulfoxide N,N'-Urea Dimer, N,N'-bis(5-(phenylsulfinyl)-1H-benzimidazol-2-yl)urea, 1,3-bis(5-(phenylsulfinyl)-1H-benzo[d]imidazol-2-yl)urea, Oxfendazole Impurity 1

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 Oxfendazole EP Impurity D?

The CAS Registry Number of Oxfendazole EP Impurity D is 2197014-92-7. It is also known as Oxfendazole - Impurity D, Fenbendazole-Amine Sulfoxide N,N'-Urea Dimer, N,N'-bis(5-(phenylsulfinyl)-1H-benzimidazol-2-yl)urea.

What is the molecular formula and molecular weight of Oxfendazole EP Impurity D?

Oxfendazole EP Impurity D has the molecular formula C27H20N6O3S2 and a molecular weight of 540.6 g/mol. Its IUPAC name is 1,3-bis[6-(benzenesulfinyl)-1H-benzimidazol-2-yl]urea.

What is Oxfendazole EP Impurity D used for?

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

We supply Oxfendazole EP Impurity D 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 Oxfendazole EP Impurity D?

Yes. Every lot of Oxfendazole EP Impurity D 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 Oxfendazole EP Impurity D be shipped internationally?

Yes. We export Oxfendazole EP Impurity D worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.