Product Code

TRC-D288840

CAS Number

14943-53-4

EP Description

Oxybutynin EP Impurity B

Product Format

Neat

Molecular Formula

C22 H25 N O3

Molecular Weight

351.44

API Family

Oxybutynin

Product Categories

TRC, Impurity Reference Materials

Product Type

Impurity

Alternate CAS Number

95133-28-1

Price and availability

48-hour USA dispatch time

Freight restricted.

If Exact Weight packaging is selected, a certificate will be delivered with the product, which will indicate the mass of the material dispensed into the vial with a precision of up to 3 decimal places. Exceptions apply.

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Product Information

Chemical Data

Analyte Name

4-(Diethylamino)but-2-ynyl 2-Hydroxy-2,2-diphenylacetate (Diphenyl Analogue of Oxybutynin)

CAS Number

14943-53-4

Molecular Formula

C22 H25 N O3

Molecular Weight

351.44

Accurate Mass

351.1834

SMILES

CCN(CC)CC#CCOC(=O)C(O)(c1ccccc1)c2ccccc2

InChI

InChI=1S/C22H25NO3/c1-3-23(4-2)17-11-12-18-26-21(24)22(25,19-13-7-5-8-14-19)20-15-9-6-10-16-20/h5-10,13-16,25H,3-4,17-18H2,1-2H3

IUPAC

4-(diethylamino)but-2-ynyl 2-hydroxy-2,2-diphenylacetate

Alternate CAS Number

95133-28-1

Product Data

Storage Temperature

+4°C

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Product Format

Neat

API Family

Oxybutynin

Product Description

a-Descyclohexyl-a-phenyl Oxybutynin (Oxybutynin EP Impurity B) is an Oxybutynin impurity

References: Dahlbom, R., et al.: Acta Chem. Scand., 17, 2354 (1963),

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a-Descyclohexyl-a-phenyl Oxybutynin

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