Emedastine Difumarate

Name: Emedastine Difumarate
Brand: Vaqora Chemicals
SKU: VQ-025520

About Emedastine Difumarate

Vaqora Chemicals supplies Emedastine Difumarate, a high-purity reference standard of Emedastine Difumarate registered under CAS number 87233-62-3. Its molecular formula is C25H34N4O9 and its molecular weight is 534.6 g/mol. Common synonyms include Emedastine fumarate and Rapimine.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a reference sample of Emedastine Difumarate, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Emedastine Difumarate in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Emedastine Difumarate

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

Emedastine Difumarate impurities

Specifications & identifiers

Chemical identifiers
Product name	Emedastine Difumarate
Catalogue No.	VQ-025520
CAS Number	87233-62-3
IUPAC name	bis((E)-but-2-enedioic acid);1-(2-ethoxyethyl)-2-(4-methyl-1,4-diazepan-1-yl)benzimidazole
Molecular formula	C₂₅H₃₄N₄O₉
Molecular weight	534.6 g/mol
Exact mass	534.2326
Grade	Reference Standard
HSN code	38229090
InChIKey	FWLKKPKZQYVAFR-LVEZLNDCSA-N
SMILES	CCOCCN1C(=NC2=CC=CC=C12)N3CCN(CCC3)C.C(=C/C(=O)O)\C(=O)O.C(=C/C(=O)O)\C(=O)O
PubChem CID	5282485

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 12
TPSA	183 Å²
Synonyms	Emedastine fumarate, Rapimine, AL-3432A, 1-(2-Ethoxyethyl)-2-(4-methyl-1-homopiperazinyl)benzimidazole difumarate, 1-(2-Ethoxyethyl)-2-(4-methylhexahydro-1H-1,4-diazepin-1-yl)benzimidazole fumarate (1:2), 1-(2-Ethoxyethyl)-2-(hexahydro-4-methyl-1H-1,4-diazepin-1-yl)benzimidazole fumarate (1:2), Emedastine Difumerate, 1-(2-Ethoxyethyl)-2-(4-methyl-1,4-diazepan-1-yl)-1H-benzo[d]imidazole difumarate, AL 3432A, EX-A3661

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 Emedastine Difumarate?

The CAS Registry Number of Emedastine Difumarate is 87233-62-3. It is also known as Emedastine fumarate, Rapimine, AL-3432A.

What is the molecular formula and molecular weight of Emedastine Difumarate?

Emedastine Difumarate has the molecular formula C25H34N4O9 and a molecular weight of 534.6 g/mol.

What is Emedastine Difumarate used for?

Emedastine Difumarate 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 Difumarate can I order?

We supply Emedastine Difumarate 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 Difumarate?

Yes. Every lot of Emedastine Difumarate 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 Difumarate be shipped internationally?

Yes. Emedastine Difumarate 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.