CAS 4335-77-7

2-cyclohexyl-2-hydroxy-2-phenylacetic acid

Codes: OXYB-005

Application context (from source-drug indications)

Overactive bladderOxybutyninNeurogenic bladder dysfunctionOxybutyninHyperhidrosisOxybutynin汗腺疾病Oxybutynin皮肤性疾病Oxybutynin膀胱疾病Oxybutynin

Source drugs (routes using this intermediate)

Drug	Tier	Expiry
Oxybutynin	Tier C — Watch / trade	-

Position in synthesis routes (up/downstream chain)

Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.

OxybutyninOptimised routesteps: 4total yield: /

methyl 2-hydroxy-2-phenylacetate→methyl 2-oxo-2-phenylacetate→cyclohexylmagnesium bromide→methyl 2-cyclohexyl-2-hydroxy-2-phenylacetate→2-cyclohexyl-2-hydroxy-2-phenylacetic acid→4-(diethylamino)but-2-yn-1-ol→4-(diethylamino)but-2-yn-1-yl 2-cyclohexyl-2-hydroxy-2-phenylacetate

Intermediates available on this site

No listed intermediates for this target yet — send an RFQ directly and it will enter our matching pool.

This is a CAS-level registry record: registrations across routes are merged. Supplier offers and buyer demands will be matched on this CAS as the primary key.