Proparacaine impurity B

Name: Proparacaine impurity B
Brand: Vaqora Chemicals
SKU: VQ-035344

About Proparacaine impurity B

Proparacaine impurity B is an impurity of Proparacaine carrying the CAS registry number 2518227-82-0. With the molecular formula C19H34ClN3O3, it has a molar mass of 387.9 g/mol. Alternative names: Proparacaine Diethylaminoethoxy Analog.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Proparacaine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Proparacaine impurity B is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Proparacaine

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

Proparacaine impurities

Specifications & identifiers

Chemical identifiers
Product name	Proparacaine impurity B
Catalogue No.	VQ-035344
CAS Number	2518227-82-0
IUPAC name	2-(diethylamino)ethyl 3-amino-4-[2-(diethylamino)ethoxy]benzoate;hydrochloride
Molecular formula	C₁₉H₃₄ClN₃O₃
Molecular weight	387.9 g/mol
Exact mass	387.2289
Grade	Reference Standard
HSN code	38229090
InChIKey	OQFRFOHKJLMWJZ-UHFFFAOYSA-N
SMILES	CCN(CC)CCOC1=C(C=C(C=C1)C(=O)OCCN(CC)CC)N.Cl
PubChem CID	169437965

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 6
TPSA	68 Å²

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 Proparacaine impurity B?

The CAS Registry Number of Proparacaine impurity B is 2518227-82-0. It is also known as Proparacaine Diethylaminoethoxy Analog (HCl Salt), Proparacaine Diethylaminoethoxy Analog, 2-(Diethylamino)ethyl 3-amino-4-(2-(diethylamino)ethoxy)benzoate Hydrochloride.

What is the molecular formula and molecular weight of Proparacaine impurity B?

Proparacaine impurity B has the molecular formula C19H34ClN3O3 and a molecular weight of 387.9 g/mol.

What is Proparacaine impurity B used for?

Proparacaine impurity B is supplied as a characterised reference material related to Proparacaine. 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 Proparacaine impurity B can I order?

We supply Proparacaine 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 Proparacaine impurity B?

Yes. Every lot of Proparacaine 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 Proparacaine impurity B be shipped internationally?

Yes. We export Proparacaine impurity B worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.