Venlafaxine EP Impurity E (Freebase)

Name: Venlafaxine EP Impurity E (Freebase)
Brand: Vaqora Chemicals
SKU: VQ-006763

About Venlafaxine EP Impurity E (Freebase)

Venlafaxine EP Impurity E (Freebase) (CAS 93413-70-8) is a pharmacopeial impurity of Venlafaxine offered by Vaqora Chemicals. The compound has the formula C17H25NO2, corresponding to a molecular weight of 275.4 g/mol. Its systematic (IUPAC) name is 5-(4-methoxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane. Common synonyms include Venlafaxine Cyclic Impurity and Venlafaxine 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.

This Venlafaxine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Venlafaxine EP Impurity E (Freebase) 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 Venlafaxine

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

Venlafaxine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Venlafaxine EP Impurity E (Freebase)
Catalogue No.	VQ-006763
CAS Number	93413-70-8
Other CAS	93413-56-0
IUPAC name	5-(4-methoxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane
Molecular formula	C₁₇H₂₅NO₂
Molecular weight	275.4 g/mol
Exact mass	275.1885
Grade	Reference Standard
HSN code	38229090
InChIKey	LAMCFGHHGFIVSC-UHFFFAOYSA-N
SMILES	CN1CC(C2(CCCCC2)OC1)C3=CC=C(C=C3)OC
PubChem CID	2817659

Physical properties
Physical form	Solid
LogP (XLogP3)	3.3
H-bond donors / acceptors	0 / 3
TPSA	21.7 Å²
Synonyms	(5RS)-5-(4-Methoxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane, (+/-)-5-(4-Methoxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane, Venlafaxine Cyclic Impurity, Venlafaxine EP Impurity E, (5RS)-5-(4-Methoxyphenyl)-3-methyl-1-oxa-3-azaspiro(5.5)undecane, 5-(4-Methoxyphenyl)-3-methyl-1-oxa-3-azaspiro(5.5)undecane, (5RS)-, 1-Oxa-3-azaspiro(5.5)undecane, 5-(4-methoxyphenyl)-3-methyl-, (+/-)-, Venlafaxine Cyclic Impurity H

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 Venlafaxine EP Impurity E (Freebase)?

The CAS Registry Number of Venlafaxine EP Impurity E (Freebase) is 93413-70-8. It is also known as (5RS)-5-(4-Methoxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane, (+/-)-5-(4-Methoxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane, Venlafaxine Cyclic Impurity.

What is the molecular formula and molecular weight of Venlafaxine EP Impurity E (Freebase)?

Venlafaxine EP Impurity E (Freebase) has the molecular formula C17H25NO2 and a molecular weight of 275.4 g/mol. Its IUPAC name is 5-(4-methoxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane.

What is Venlafaxine EP Impurity E (Freebase) used for?

Venlafaxine EP Impurity E (Freebase) is supplied as a characterised reference material related to Venlafaxine. 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 Venlafaxine EP Impurity E (Freebase) can I order?

We supply Venlafaxine EP Impurity E (Freebase) 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 Venlafaxine EP Impurity E (Freebase)?

Yes. Every lot of Venlafaxine EP Impurity E (Freebase) 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 Venlafaxine EP Impurity E (Freebase) be shipped internationally?

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