65256-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65256-52-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,2,5 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 65256-52:
(7*6)+(6*5)+(5*2)+(4*5)+(3*6)+(2*5)+(1*2)=132
132 % 10 = 2
So 65256-52-2 is a valid CAS Registry Number.
InChI:InChI=1/C4H6O2.C3H7NO2/c1-3(2)4(5)6;1-2-6-3(4)5/h1H2,2H3,(H,5,6);2H2,1H3,(H2,4,5)