Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
VAQORACHEMICALS
Pharmacopeial Impurities (EP / USP / BP)Reference StandardAvailable on request

Venlafaxine EP Impurity E (Freebase)

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

CAS No.93413-70-8
FormulaC17H25NO2
Mol. weight275.40
Catalogue No.VQ-006763
PurityReference Standard
HSN38229090

Venlafaxine EP Impurity E (Freebase) (CAS 93413-70-8) – Venlafaxine impurity standard. C17H25NO2, MW 275.4. Vaqora Chemicals: COA, global shipping.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire
Enquire
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

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 nameVenlafaxine EP Impurity E (Freebase)
Catalogue No.VQ-006763
CAS Number93413-70-8
Other CAS93413-56-0
IUPAC name5-(4-methoxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane
Molecular formulaC17H25NO2
Molecular weight275.4 g/mol
Exact mass275.1885
GradeReference Standard
HSN code38229090
InChIKeyLAMCFGHHGFIVSC-UHFFFAOYSA-N
SMILESCN1CC(C2(CCCCC2)OC1)C3=CC=C(C=C3)OC
PubChem CID2817659
Physical properties
Physical formSolid
LogP (XLogP3)3.3
H-bond donors / acceptors0 / 3
TPSA21.7 Ų
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

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.

Enquire about Venlafaxine EP Impurity E (Freebase)

We reply within one business day with price, pack options, lead time and documentation.

By submitting you agree to our privacy policy. We never share your details.

Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

Reference Standard
Venlafaxine chemical structure
Venlafaxine
CAS
93413-69-5
Formula
C17H27NO2
MW
277.4 g/mol
In stock
IP/BP/USP
Venlafaxine chemical structure
Venlafaxine
CAS
99300-78-4
Formula
C17H28ClNO2
MW
313.9 g/mol
VQ-004071

More in Pharmacopeial Impurities (EP / USP / BP) →