Oxybutynin

Name: Oxybutynin
Brand: Zemixal
SKU: ZX-045243

Reference StandardAvailable on request

Buy Oxybutynin (CAS 5633-20-5) from Zemixal: C22H31NO3, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-045243.

Pack sizes

CAS number5633-20-5

FormulaC₂₂H₃₁NO₃

Molar mass357.5 g/mol

Physical formSolid

HS code38229090

InChIKeyXIQVNETUBQGFHX-UHFFFAOYSA-N

IUPAC name4-(diethylamino)but-2-ynyl 2-cyclohexyl-2-hydroxy-2-phenylacetate

About Oxybutynin

Oxybutynin is supplied by Zemixal as a characterised reference material for Oxybutynin analysis. For your records (Reference Standard), the material is defined by CAS 5633-20-5, formula C22H31NO3 and molar mass 357.5 g/mol. It is handled as a solid.

Use cases we see most often

Identification & assay
Method development & validation
QC reference material

Storage and safety notes

Hazard communication follows GHS (Warning: H302, H312, H315 and H319). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Oxybutynin

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

Oxybutynin standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Oxybutynin
Product name	Oxybutynin
Catalogue number	ZX-045243
CAS number	5633-20-5
IUPAC name	4-(diethylamino)but-2-ynyl 2-cyclohexyl-2-hydroxy-2-phenylacetate
Molecular formula	C₂₂H₃₁NO₃
Molar mass	357.5 g/mol
Exact mass	357.2304
Grade	Reference Standard
Physical form	Solid
XLogP3	4.2
H-bond donors / acceptors	1 / 4
Topological polar surface area	49.8 Å²
HS code	38229090
InChIKey	XIQVNETUBQGFHX-UHFFFAOYSA-N
SMILES	CCN(CC)CC#CCOC(=O)C(C1CCCCC1)(C2=CC=CC=C2)O
PubChem CID	4634
Synonyms	Oxytrol, Oxybutynine, Anturol, Cystrin, Oxytrol for Women, 4-Diethylamino-2-butinyl alpha-cyclohexylmandelat, 4-Diethylamino-2-butynyl alpha-phenylcyclohexaneglycolate, Cyclohexaneglycolic acid, alpha-phenyl-, 4-(diethylamino)-2-butynyl ester, Benzeneacetic acid, alpha-cyclohexyl-alpha-hydroxy-, 4-(diethylamino)-2-butynyl ester, 4-diethylaminobut-2-ynyl 2-cyclohexyl-2-hydroxy-2-phenylacetate, Lyrinel XL, Promictuline

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

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects

Precautionary statements P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Oxybutynin
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 Oxybutynin

Which CAS number identifies Oxybutynin?

Oxybutynin is registered under CAS 5633-20-5. You may also see it listed as Oxytrol, Oxybutynine, Anturol. Our catalogue number for this item is ZX-045243.

What are the formula and molar mass of Oxybutynin?

For Oxybutynin, its formula is C22H31NO3 and its molar mass is 357.5 g/mol. The systematic (IUPAC) name is 4-(diethylamino)but-2-ynyl 2-cyclohexyl-2-hydroxy-2-phenylacetate. InChIKey XIQVNETUBQGFHX-UHFFFAOYSA-N lets you match it in any structure database.

How is Oxybutynin used in pharmaceutical QC?

Oxybutynin is a characterised reference material linked to Oxybutynin. 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 Oxybutynin?

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 Oxybutynin?

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 Oxybutynin to my country?

Yes. Because Oxybutynin is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

More Oxybutynin standards

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