70476-18-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70476-18-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,4,7 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70476-18:
(7*7)+(6*0)+(5*4)+(4*7)+(3*6)+(2*1)+(1*8)=125
125 % 10 = 5
So 70476-18-5 is a valid CAS Registry Number.
InChI:InChI=1/C10H7N3O6S2/c11-13-12-9-4-6-1-2-8(20(14,15)16)3-7(6)5-10(9)21(17,18)19/h1-5H,(H,14,15,16)(H,17,18,19)