Verapamil EP Impurity O

About Verapamil EP Impurity O

Verapamil EP Impurity O is a pharmacopeial impurity of Verapamil carrying the CAS registry number 959011-16-6. The compound has the formula C27H38N2O4, corresponding to a molecular weight of 454.6 g/mol. Systematically, it is named 2-(3,4-dimethoxyphenyl)-5-[2-(3,4-dimethoxyphenyl)ethyl-methylamino]-2-propylpentanenitrile. It is also known as Verapamil Hydrochloride - Impurity O or Verapamil Impurity O.

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 Verapamil 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, Verapamil EP Impurity O 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 O
Catalogue No.	VQ-028671
CAS Number	959011-16-6
IUPAC name	2-(3,4-dimethoxyphenyl)-5-[2-(3,4-dimethoxyphenyl)ethyl-methylamino]-2-propylpentanenitrile
Molecular formula	C₂₇H₃₈N₂O₄
Molecular weight	454.6 g/mol
Exact mass	454.2832
Grade	Reference Standard
HSN code	38229090
InChIKey	ANIBQGFJJVLYNS-UHFFFAOYSA-N
SMILES	CCCC(CCCN(C)CCC1=CC(=C(C=C1)OC)OC)(C#N)C2=CC(=C(C=C2)OC)OC
PubChem CID	627485

Physical properties
Physical form	Solid
LogP (XLogP3)	3.9
H-bond donors / acceptors	0 / 6
TPSA	64 Å²
Synonyms	Verapamil Hydrochloride - Impurity O, Verapamil Impurity O, Verapamil EP Impurity O (Free Base), Desisopropyl N-propyl verapamil, Verapamil hydrochloride impurity O, Desisopropyl N-propyl verapamil, (+/-)-, 5-((3,4-Dimethoxyphenethyl)(methyl)amino)-2-(3,4-dimethoxyphenyl)-2-propylpentanenitrile, Octanenitrile, 6-aza-2,8-bis(3,4-dimethoxyphenyl)-6-methyl-2-propyl-

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 O?

The CAS Registry Number of Verapamil EP Impurity O is 959011-16-6. It is also known as Verapamil Hydrochloride - Impurity O, Verapamil Impurity O, Verapamil EP Impurity O (Free Base).

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

Verapamil EP Impurity O has the molecular formula C27H38N2O4 and a molecular weight of 454.6 g/mol. Its IUPAC name is 2-(3,4-dimethoxyphenyl)-5-[2-(3,4-dimethoxyphenyl)ethyl-methylamino]-2-propylpentanenitrile.

What is Verapamil EP Impurity O used for?

Verapamil EP Impurity O 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 O can I order?

We supply Verapamil EP Impurity O 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 O?

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

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