70586-71-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70586-71-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,5,8 and 6 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 70586-71:
(7*7)+(6*0)+(5*5)+(4*8)+(3*6)+(2*7)+(1*1)=139
139 % 10 = 9
So 70586-71-9 is a valid CAS Registry Number.
InChI:InChI=1/2C12H14N6O2.Cu/c2*19-11-9(1-7-3-13-5-15-7)17-12(20)10(18-11)2-8-4-14-6-16-8;/h2*3-6,9-10H,1-2H2,(H,13,15)(H,14,16)(H,17,20)(H,18,19);/q;;+2