124737-31-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124737-31-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,7,3 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 124737-31:
(8*1)+(7*2)+(6*4)+(5*7)+(4*3)+(3*7)+(2*3)+(1*1)=121
121 % 10 = 1
So 124737-31-1 is a valid CAS Registry Number.
InChI:InChI=1/C8H10N3.C7H6O6S/c1-11(2)8-5-3-7(10-9)4-6-8;8-6-2-1-4(14(11,12)13)3-5(6)7(9)10/h3-6H,1-2H3;1-3,8H,(H,9,10)(H,11,12,13)/q+1;/p-1