Emedastine EP Impurity E

Name: Emedastine EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-045133

About Emedastine EP Impurity E

Emedastine EP Impurity E (CAS 101954-20-5) is a pharmacopeial impurity of Emedastine offered by Vaqora Chemicals. Its molecular formula is C16H24N4O and its molecular weight is 288.39 g/mol. The IUPAC name is 2-(1,4-diazepan-1-yl)-1-(2-ethoxyethyl)benzimidazole. Common synonyms include Emedastine Difumarate - Impurity E and Emedastine impurity E.

It is supplied 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 to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Emedastine 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 Emedastine

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

Emedastine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Emedastine EP Impurity E
Catalogue No.	VQ-045133
CAS Number	101954-20-5
IUPAC name	2-(1,4-diazepan-1-yl)-1-(2-ethoxyethyl)benzimidazole
Molecular formula	C₁₆H₂₄N₄O
Molecular weight	288.39 g/mol
Exact mass	288.195
Grade	Reference Standard
HSN code	38229090
InChIKey	KCCFLPBATGOEJM-UHFFFAOYSA-N
SMILES	CCOCCN1C2=CC=CC=C2N=C1N3CCCNCC3
PubChem CID	9984168

Physical properties
Physical form	Solid
LogP (XLogP3)	1.7
H-bond donors / acceptors	1 / 4
TPSA	42.3 Å²
Synonyms	Emedastine Difumarate - Impurity E, 2-(1,4-Diazepan-1-yl)-1-(2-ethoxyethyl)-1H-benzo[d]imidazole, 4-(1-(2-Ethoxyethyl)-1H-benzimidazol-2-yl)[1,4]diazepane, 1-(2-ethoxyethyl)-2-(hexahydro-1H-1,4-diazepin-1-yl)-1H-benzimidazole, 4-(1-(2-Ethoxyethyl)-1H-benzimidazol-2-yl)(1,4)diazepane, 1H-Benzimidazole, 1-(2-ethoxyethyl)-2-(hexahydro-1H-1,4-diazepin-1-yl)-, Emedastine impurity E, 2-[1,4]Diazepan-1-yl-1-(2-ethoxy-ethyl)-1H-benzoimidazole

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 E?

The CAS Registry Number of Emedastine EP Impurity E is 101954-20-5. It is also known as Emedastine Difumarate - Impurity E, 2-(1,4-Diazepan-1-yl)-1-(2-ethoxyethyl)-1H-benzo[d]imidazole, 4-(1-(2-Ethoxyethyl)-1H-benzimidazol-2-yl)[1,4]diazepane.

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

Emedastine EP Impurity E has the molecular formula C16H24N4O and a molecular weight of 288.39 g/mol. Its IUPAC name is 2-(1,4-diazepan-1-yl)-1-(2-ethoxyethyl)benzimidazole.

What is Emedastine EP Impurity E used for?

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

We supply Emedastine 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 Emedastine EP Impurity E?

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

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