51852-81-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51852-81-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,8,5 and 2 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 51852-81:
(7*5)+(6*1)+(5*8)+(4*5)+(3*2)+(2*8)+(1*1)=124
124 % 10 = 4
So 51852-81-4 is a valid CAS Registry Number.
InChI:InChI=1/C10H8N2O2.C6H14O3/c13-7-11-5-9-3-1-2-4-10(9)6-12-8-14;1-2-6(3-7,4-8)5-9/h1-4H,5-6H2;7-9H,2-5H2,1H3