857492-03-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857492-03-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,4,9 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 857492-03:
(8*8)+(7*5)+(6*7)+(5*4)+(4*9)+(3*2)+(2*0)+(1*3)=206
206 % 10 = 6
So 857492-03-6 is a valid CAS Registry Number.
InChI:InChI=1/C9H8N4O2/c14-7-4-2-1-3-6(7)11-9-12-8(15)5-10-13-9/h1-5,14H,(H2,11,12,13,15)