Emedastine EP Impurity B

Name: Emedastine EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-035474

About Emedastine EP Impurity B

Vaqora Chemicals supplies Emedastine EP Impurity B, a pharmacopeial impurity of Emedastine Difumarate registered under CAS number 87233-54-3. Formula C11H13ClN2O, molecular weight 224.68 g/mol. The IUPAC name is 2-chloro-1-(2-ethoxyethyl)benzimidazole. Alternative names: Emedastine Difumarate - Impurity B and 2-chloro-1-(2-ethoxyethyl)-1H-benzimidazole.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Emedastine Difumarate, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Emedastine EP Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers 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 B
Catalogue No.	VQ-035474
CAS Number	87233-54-3
IUPAC name	2-chloro-1-(2-ethoxyethyl)benzimidazole
Molecular formula	C₁₁H₁₃ClN₂O
Molecular weight	224.68 g/mol
Exact mass	224.0716
Grade	Reference Standard
HSN code	38229090
InChIKey	AIQPWDHVCUXRBI-UHFFFAOYSA-N
SMILES	CCOCCN1C2=CC=CC=C2N=C1Cl
PubChem CID	10489356

Physical properties
Physical form	Solid
LogP (XLogP3)	2.6
H-bond donors / acceptors	0 / 2
TPSA	27.1 Å²
Synonyms	Emedastine Difumarate - Impurity B, 2-chloro-1-(2-ethoxyethyl)-1H-benzimidazole, 1H-Benzimidazole, 2-chloro-1-(2-ethoxyethyl)-, 2-(2-Chloro-1H-benzimidazol-1-yl)ethyl ethyl ether, 2-Chloro-1-(2-ethoxyethyl)-1H-benzo[d]imidazole, 2-chloro-1-(2-ethoxyethyl)-1H-1,3-benzodiazole, Emedastinc Impurity B, 1-(2-ethoxyethyl)-2-chloro-1H-benzimidazole, -(2-ethoxyethyl)-2-chlorobenzimidazole, 1-(2-ethoxyethyl)-2-chlorobenzimidazole, 2-chloro-1-[2-(ethoxy)ethyl]benzimidazole, 2-chloro-1-(2-ethoxyethyl)-1H-benzimidazol

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 EP Impurity B?

The CAS Registry Number of Emedastine EP Impurity B is 87233-54-3. It is also known as Emedastine Difumarate - Impurity B, 2-chloro-1-(2-ethoxyethyl)-1H-benzimidazole, 1H-Benzimidazole, 2-chloro-1-(2-ethoxyethyl)-.

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

Emedastine EP Impurity B has the molecular formula C11H13ClN2O and a molecular weight of 224.68 g/mol. Its IUPAC name is 2-chloro-1-(2-ethoxyethyl)benzimidazole.

What is Emedastine EP Impurity B used for?

Emedastine EP Impurity B 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 B can I order?

We supply Emedastine EP Impurity B 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 B?

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

Yes. Emedastine EP Impurity B 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.