510-90-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 510-90-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,1 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 510-90:
(5*5)+(4*1)+(3*0)+(2*9)+(1*0)=47
47 % 10 = 7
So 510-90-7 is a valid CAS Registry Number.
InChI:InChI=1/C11H16N2O2S.Na/c1-4-5-11(6-7(2)3)8(14)12-10(16)13-9(11)15;/h4,7H,1,5-6H2,2-3H3,(H2,12,13,14,15,16);/q;+1/p-1