Papaverine EP Impurity E

Name: Papaverine EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-028874

About Papaverine EP Impurity E

Vaqora Chemicals supplies Papaverine EP Impurity E, a pharmacopeial impurity of Papaverine registered under CAS number 13074-31-2. Formula C20H25NO4, molecular weight 343.4 g/mol. Systematically, it is named 1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline. Alternative names: Papaverine Hydrochloride - Impurity E and Papaverine Hydrochloride EP Impurity E.

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 Papaverine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Papaverine EP Impurity E 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 Papaverine

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

Papaverine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Papaverine EP Impurity E
Catalogue No.	VQ-028874
CAS Number	13074-31-2
IUPAC name	1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline
Molecular formula	C₂₀H₂₅NO₄
Molecular weight	343.4 g/mol
Exact mass	343.1784
Grade	Reference Standard
HSN code	38229090
InChIKey	YXWQTVWJNHKSCC-UHFFFAOYSA-N
SMILES	COC1=C(C=C(C=C1)CC2C3=CC(=C(C=C3CCN2)OC)OC)OC
PubChem CID	5418

Physical properties
Physical form	Solid
LogP (XLogP3)	3.2
H-bond donors / acceptors	1 / 5
TPSA	49 Å²
Synonyms	Papaverine Hydrochloride - Impurity E, Papaverine Hydrochloride EP Impurity E, Papaverine Impurity E, (+-)-Tetrahydropapaverine, 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline, R-Tetrahydropapaverine, 1-[(3,4-Dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxyisoquinoline, 1,2,3,4-Tetrahydropapaverine, Tetrahydropapaverin, 1-((3,4-Dimethoxyphenyl)methyl)-1,2,3,4-tetrahydro-6,7-dimethoxyisoquinoline, Papaverine, 1,2,3,4-tetrahydro-, (+/-)-N-Norlaudanosine

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 Papaverine EP Impurity E?

The CAS Registry Number of Papaverine EP Impurity E is 13074-31-2. It is also known as Papaverine Hydrochloride - Impurity E, Papaverine Hydrochloride EP Impurity E, Papaverine Impurity E.

What is the molecular formula and molecular weight of Papaverine EP Impurity E?

Papaverine EP Impurity E has the molecular formula C20H25NO4 and a molecular weight of 343.4 g/mol. Its IUPAC name is 1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline.

What is Papaverine EP Impurity E used for?

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

We supply Papaverine EP Impurity E 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 Papaverine EP Impurity E?

Yes. Every lot of Papaverine EP Impurity E 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 Papaverine EP Impurity E be shipped internationally?

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