70615-17-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70615-17-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,6,1 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 70615-17:
(7*7)+(6*0)+(5*6)+(4*1)+(3*5)+(2*1)+(1*7)=107
107 % 10 = 7
So 70615-17-7 is a valid CAS Registry Number.
InChI:InChI=1/C8H4O6S.H3N/c9-7-5-2-1-4(15(11,12)13)3-6(5)8(10)14-7;/h1-3H,(H,11,12,13);1H3