Verapamil EP Impurity I

About Verapamil EP Impurity I

Verapamil EP Impurity I is a pharmacopeial impurity of Verapamil carrying the CAS registry number 2893-91-6. With the molecular formula C26H36N2O4, it has a molar mass of 440.6 g/mol. The IUPAC name is 2-(3,4-dimethoxyphenyl)-2-[2-[2-(3,4-dimethoxyphenyl)ethyl-methylamino]ethyl]-3-methylbutanenitrile. Common synonyms include Verapamil EP Impurity I (Free Base) and Verapamil impurity I.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Verapamil 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Verapamil EP Impurity I 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 Verapamil

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

Verapamil impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Verapamil EP Impurity I
Catalogue No.	VQ-028669
CAS Number	2893-91-6
IUPAC name	2-(3,4-dimethoxyphenyl)-2-[2-[2-(3,4-dimethoxyphenyl)ethyl-methylamino]ethyl]-3-methylbutanenitrile
Molecular formula	C₂₆H₃₆N₂O₄
Molecular weight	440.6 g/mol
Exact mass	440.2675
Grade	Reference Standard
HSN code	38229090
InChIKey	AREHFLBSUIDYNI-UHFFFAOYSA-N
SMILES	CC(C)C(CCN(C)CCC1=CC(=C(C=C1)OC)OC)(C#N)C2=CC(=C(C=C2)OC)OC
PubChem CID	71315156

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	0 / 6
TPSA	64 Å²
Synonyms	Verapamil EP Impurity I (Free Base), Verapamil Hydrochloride - Impurity I (Freebase), Verapamil impurity I, D-517, (RS)-, 4-((3,4-dimethoxyphenethyl)(methyl)amino)-2-(3,4-dimethoxyphenyl)-2-isopropylbutanenitrile

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 Verapamil EP Impurity I?

The CAS Registry Number of Verapamil EP Impurity I is 2893-91-6. It is also known as Verapamil EP Impurity I (Free Base), Verapamil Hydrochloride - Impurity I (Freebase), Verapamil impurity I.

What is the molecular formula and molecular weight of Verapamil EP Impurity I?

Verapamil EP Impurity I has the molecular formula C26H36N2O4 and a molecular weight of 440.6 g/mol. Its IUPAC name is 2-(3,4-dimethoxyphenyl)-2-[2-[2-(3,4-dimethoxyphenyl)ethyl-methylamino]ethyl]-3-methylbutanenitrile.

What is Verapamil EP Impurity I used for?

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

We supply Verapamil EP Impurity I 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 Verapamil EP Impurity I?

Yes. Every lot of Verapamil EP Impurity I 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 Verapamil EP Impurity I be shipped internationally?

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