37683-59-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37683-59-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,6,8 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 37683-59:
(7*3)+(6*7)+(5*6)+(4*8)+(3*3)+(2*5)+(1*9)=153
153 % 10 = 3
So 37683-59-3 is a valid CAS Registry Number.
InChI:InChI=1/C21H24N2O/c1-22(2)13-7-14-23-19-10-5-3-8-16(19)17-12-15-24-20-11-6-4-9-18(20)21(17)23/h3-6,8-11H,7,12-15H2,1-2H3