1-[4-(1,1-Dimethylethyl)phenyl]-4-[4-(hydroxydiphenylmethyl)piperidin-1-yl]butan-1-one (Terfenadone)
Product Code
MM0055.04
CAS Number
EP Description
Terfenadine Impurity A
USP Description
Terfenadine related compound A
Product Format
Neat
Molecular Formula
C32 H39 N O2
Molecular Weight
469.66
API Family
TerfenadineProduct Categories
Impurity Reference Materials , Respiratory drugs, Antihistamines, Mikromol
Product Type
ImpurityDrug Type
H1-Antihistamines
Documentation
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Product Information
Product Data
Analyte Name
Terfenadone
CAS Number
43076-30-8
Molecular Formula
C32 H39 N O2
Molecular Weight
469.66
Accurate Mass
469.2981
SMILES
CC(C)(C)c1ccc(cc1)C(=O)CCCN2CCC(CC2)C(O)(c3ccccc3)c4ccccc4
InChI
InChI=1S/C32H39NO2/c1-31(2,3)26-18-16-25(17-19-26)30(34)15-10-22-33-23-20-29(21-24-33)32(35,27-11-6-4-7-12-27)28-13-8-5-9-14-28/h4-9,11-14,16-19,29,35H,10,15,20-24H2,1-3H3
IUPAC
1-(4-tert-butylphenyl)-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butan-1-one
Storage & Transport Information
Storage Temperature
+5°C
Shipping Temperature
Room Temperature
Country of Origin
GERMANY
Tariff Code
29333999
Product Attributes
Product Type
Impurity
Product Format
Neat
Impurity Type
Degradation Product; Intermediate
API Family
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