Emedastine EP Impurity D

Name: Emedastine EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-044957

About Emedastine EP Impurity D

Listed under CAS 130263-14-8, Emedastine EP Impurity D is a pharmacopeial impurity of Emedastine Difumarate available from Vaqora Chemicals. Its molecular formula is C15H20N4 and its molecular weight is 256.35 g/mol. Its systematic (IUPAC) name is 1-ethenyl-2-(4-methyl-1,4-diazepan-1-yl)benzimidazole. Alternative names: Emedastine Difumarate - Impurity D and Emedastine Impurity 39.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Emedastine Difumarate 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.

Vaqora Chemicals supplies Emedastine 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 Emedastine Difumarate

View every impurity, metabolite and intermediate we list for Emedastine Difumarate.

Emedastine Difumarate impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Emedastine EP Impurity D
Catalogue No.	VQ-044957
CAS Number	130263-14-8
IUPAC name	1-ethenyl-2-(4-methyl-1,4-diazepan-1-yl)benzimidazole
Molecular formula	C₁₅H₂₀N₄
Molecular weight	256.35 g/mol
Exact mass	256.1688
Grade	Reference Standard
HSN code	38229090
InChIKey	IRIBVHFIMUKJLP-UHFFFAOYSA-N
SMILES	CN1CCCN(CC1)C2=NC3=CC=CC=C3N2C=C
PubChem CID	156613519

Physical properties
Physical form	Solid
LogP (XLogP3)	2.7
H-bond donors / acceptors	0 / 3
TPSA	24.3 Å²
Synonyms	Emedastine Difumarate - Impurity D, 2-(4-Methyl-1,4-diazepan-1-yl)-1-vinyl-1H-benzo[d]imidazole, 1-Ethenyl-2-(4-methylhexahydro-1H-1,4-diazepin-1-yl)-1H-benzimidazole, 1H-Benzimidazole, 1-ethenyl-2-(hexahydro-4-methyl-1H-1,4-diazepin-1-yl)-, Emedastine Impurity 39, Desethanol emedastine dihydrochloride

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 Emedastine EP Impurity D?

The CAS Registry Number of Emedastine EP Impurity D is 130263-14-8. It is also known as Emedastine Difumarate - Impurity D, 2-(4-Methyl-1,4-diazepan-1-yl)-1-vinyl-1H-benzo[d]imidazole, 1-Ethenyl-2-(4-methylhexahydro-1H-1,4-diazepin-1-yl)-1H-benzimidazole.

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

Emedastine EP Impurity D has the molecular formula C15H20N4 and a molecular weight of 256.35 g/mol. Its IUPAC name is 1-ethenyl-2-(4-methyl-1,4-diazepan-1-yl)benzimidazole.

What is Emedastine EP Impurity D used for?

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

We supply Emedastine 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 Emedastine EP Impurity D?

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

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