72987-57-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72987-57-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,9,8 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 72987-57:
(7*7)+(6*2)+(5*9)+(4*8)+(3*7)+(2*5)+(1*7)=176
176 % 10 = 6
So 72987-57-6 is a valid CAS Registry Number.
InChI:InChI=1/C10H12O3/c1-8(2)13-10(11)6-5-9-4-3-7-12-9/h3-8H,1-2H3/b6-5+