O-Desmethyl Venlafaxine Cyclic Impurity

Name: O-Desmethyl Venlafaxine Cyclic Impurity
Brand: Zemixal
SKU: ZX-027544

Reference StandardAvailable on request

Buy O-Desmethyl Venlafaxine Cyclic Impurity (CAS 1346601-55-5) from Zemixal. Request a quote with price, lead time and documents.

Pack sizes

O-Desmethyl Venlafaxine Cyclic Impurity chemical structure

CAS number1346601-55-5

FormulaC₁₆H₂₃NO₂

Molar mass261.36 g/mol

Physical formSolid

HS code38229090

InChIKeyATFIYOVTHWDOQK-UHFFFAOYSA-N

IUPAC name4-(3-methyl-1-oxa-3-azaspiro[5.5]undecan-5-yl)phenol

About O-Desmethyl Venlafaxine Cyclic Impurity

O-Desmethyl Venlafaxine Cyclic Impurity is supplied by Zemixal as a characterised reference material for Venlafaxine analysis. Identity at a glance (Reference Standard): CAS 1346601-55-5, formula C16H23NO2 and molar mass 261.36 g/mol. It is handled as a solid.

Use cases we see most often

Metabolite identification
Stability-indicating methods
Impurity profiling

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Venlafaxine

See every impurity, metabolite and related compound we list for this API.

Venlafaxine standards

Typical uses

Metabolite identification
Stability-indicating methods
Impurity profiling

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of O-Desmethyl Venlafaxine Cyclic Impurity
Product name	O-Desmethyl Venlafaxine Cyclic Impurity
Catalogue number	ZX-027544
CAS number	1346601-55-5
IUPAC name	4-(3-methyl-1-oxa-3-azaspiro[5.5]undecan-5-yl)phenol
Molecular formula	C₁₆H₂₃NO₂
Molar mass	261.36 g/mol
Exact mass	261.1729
Grade	Reference Standard
Physical form	Solid
XLogP3	3
H-bond donors / acceptors	1 / 3
Topological polar surface area	32.7 Å²
HS code	38229090
InChIKey	ATFIYOVTHWDOQK-UHFFFAOYSA-N
SMILES	CN1CC(C2(CCCCC2)OC1)C3=CC=C(C=C3)O
PubChem CID	70799200
Synonyms	Venlafaxine O-Desmethyl Cyclic Impurity, 5-(4-Hydroxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane, Desvenlafaxine Spiro Impurity, O-Desmethyl Venlafaxine Impurity 1, Phenol, 4-(3-methyl-1-oxa-3-azaspiro[5.5]undec-5-yl)-, Venlafaxine Impurity 10, Desvenlafaxine Cyclic Impurity, O-desmethylvenlafaxine cycle impurities, 4-(3-Methyl-1-oxa-3-azaspiro[5.5]undec-5-yl)phenol

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of O-Desmethyl Venlafaxine Cyclic Impurity
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about O-Desmethyl Venlafaxine Cyclic Impurity

Which CAS number identifies O-Desmethyl Venlafaxine Cyclic Impurity?

O-Desmethyl Venlafaxine Cyclic Impurity is registered under CAS 1346601-55-5. You may also see it listed as Venlafaxine O-Desmethyl Cyclic Impurity, 5-(4-Hydroxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane, Desvenlafaxine Spiro Impurity. Our catalogue number for this item is ZX-027544.

What are the formula and molar mass of O-Desmethyl Venlafaxine Cyclic Impurity?

For O-Desmethyl Venlafaxine Cyclic Impurity, its formula is C16H23NO2 and its molar mass is 261.36 g/mol. The systematic (IUPAC) name is 4-(3-methyl-1-oxa-3-azaspiro[5.5]undecan-5-yl)phenol. InChIKey ATFIYOVTHWDOQK-UHFFFAOYSA-N lets you match it in any structure database.

How is O-Desmethyl Venlafaxine Cyclic Impurity used in pharmaceutical QC?

O-Desmethyl Venlafaxine Cyclic Impurity is a characterised reference material linked to Venlafaxine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for O-Desmethyl Venlafaxine Cyclic Impurity?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with O-Desmethyl Venlafaxine Cyclic Impurity?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship O-Desmethyl Venlafaxine Cyclic Impurity to my country?

Yes. O-Desmethyl Venlafaxine Cyclic Impurity ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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Venlafaxine Cyano Impurity

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Formula: C₁₇H₂₇NO₂
MW: 277.4 g/mol

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D,L-O-Desmethyl Venlafaxine N-Oxide

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Formula: C₁₆H₂₅NO₃
MW: 279.37 g/mol

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Venlafaxine S-Isomer

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S-(+)-O-Desmethyl Venlafaxine

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Formula: C₁₆H₂₅NO₂
MW: 263.37 g/mol

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