72714-75-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72714-75-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,7,1 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 72714-75:
(7*7)+(6*2)+(5*7)+(4*1)+(3*4)+(2*7)+(1*5)=131
131 % 10 = 1
So 72714-75-1 is a valid CAS Registry Number.
InChI:InChI=1/C20H26N2O/c1-3-15-14-21-11-9-16(15)5-4-6-17-10-12-22-20-8-7-18(23-2)13-19(17)20/h3,7-8,10,12-13,15-16,21H,1,4-6,9,11,14H2,2H3/t15-,16-/m1/s1