15644-93-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15644-93-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,6,4 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 15644-93:
(7*1)+(6*5)+(5*6)+(4*4)+(3*4)+(2*9)+(1*3)=116
116 % 10 = 6
So 15644-93-6 is a valid CAS Registry Number.
InChI:InChI=1/C12H13NO/c1-7-4-8(2)12-10(5-7)11(14)6-9(3)13-12/h4-6H,1-3H3,(H,13,14)