72156-36-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72156-36-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,1,5 and 6 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 72156-36:
(7*7)+(6*2)+(5*1)+(4*5)+(3*6)+(2*3)+(1*6)=116
116 % 10 = 6
So 72156-36-6 is a valid CAS Registry Number.
InChI:InChI=1/2C12H19NO.C4H6O4/c2*1-12(2,3)13-9-11(14)10-7-5-4-6-8-10;5-3(6)1-2-4(7)8/h2*4-8,11,13-14H,9H2,1-3H3;1-2H2,(H,5,6)(H,7,8)