Oxybutynin hydrochloride

盐酸奥昔布宁

Also known as: Oxybutynin chloride, Oxybutynin HCl, 4-(Diethylamino)-2-butyn-1-yl cyclohexyl(hydroxy)phenylacetate hydrochloride (1:1), 4-Diethylamino-2-butynyl Phenylcyclohexylglycolate Hydrochloride, α-Phenylcyclohexaneglycolic acid 4-(diethylamino)-2-butynyl ester hydrochloride, Benzeneacetic acid, α-cyclohexyl-α-hydroxy-, 4-(diethylamino)-2-butyn-1-yl ester, hydrochloride (1:1), 4-(Diethylamino)but-2-yn-1-yl cyclohexyl(hydroxy)phenylacetate hydrochloride, Cyclohexaneglycolic acid, α-phenyl-, 4-(diethylamino)-2-butynyl ester, hydrochloride

CAS No.
1508-65-2
Jingsj CID
J-1962908-5
Molecular Formula
C22H32ClNO3
Chinese Name
盐酸奥昔布宁
Molecular Weight
393.947 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point126-128ºC
Boiling Point494.4ºC at 760 mmHg

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Oxybutynin hydrochloride?

1508-65-2

What are the molecular formula and molecular weight of Oxybutynin hydrochloride?

C22H32ClNO3, molecular weight 393.947 g/mol

Is Oxybutynin hydrochloride hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026