7681-80-3 Usage
Originator
Quilene,Warner Lambert ,US,1969
Manufacturing Process
Phenylacetonitrile is alkylated with secondary butyl bromide and the resultant nitrile is hydrolyzed to 3-methyl-2-phenylvaleric acid. The acid is converted to the acid chloride with thionyl chloride and the acid chloride is in turn reacted with 1-methyl-4-piperidinol. Finally dimethyl sulfate is reacted with the ester.
Therapeutic Function
Spasmolytic
Check Digit Verification of cas no
The CAS Registry Mumber 7681-80-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,8 and 1 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7681-80:
(6*7)+(5*6)+(4*8)+(3*1)+(2*8)+(1*0)=123
123 % 10 = 3
So 7681-80-3 is a valid CAS Registry Number.
InChI:InChI=1/C19H30NO2.CH4O4S/c1-5-15(2)18(16-9-7-6-8-10-16)19(21)22-17-11-13-20(3,4)14-12-17;1-5-6(2,3)4/h6-10,15,17-18H,5,11-14H2,1-4H3;1H3,(H,2,3,4)/q+1;/p-1
