136174-04-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136174-04-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,1,7 and 4 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 136174-04:
(8*1)+(7*3)+(6*6)+(5*1)+(4*7)+(3*4)+(2*0)+(1*4)=114
114 % 10 = 4
So 136174-04-4 is a valid CAS Registry Number.
InChI:InChI=1/C20H25ClN2O2/c21-13-9-15-14-3-1-2-4-18(14)25-19(15)16(10-13)20(24)22-17-11-23-7-5-12(17)6-8-23/h9-10,12,14,17-18H,1-8,11H2,(H,22,24)