10213-99-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10213-99-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,2,1 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 10213-99:
(7*1)+(6*0)+(5*2)+(4*1)+(3*3)+(2*9)+(1*9)=57
57 % 10 = 7
So 10213-99-7 is a valid CAS Registry Number.
InChI:InChI=1/C14H15N3O3S.Na/c1-9-7-11(3-5-13(9)15)16-17-14-6-4-12(8-10(14)2)21(18,19)20;/h3-8H,15H2,1-2H3,(H,18,19,20);/q;+1/p-1/b17-16+;