80879-56-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80879-56-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,8,7 and 9 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 80879-56:
(7*8)+(6*0)+(5*8)+(4*7)+(3*9)+(2*5)+(1*6)=167
167 % 10 = 7
So 80879-56-7 is a valid CAS Registry Number.
InChI:InChI=1/C18H22N2O6S2.Na/c1-3-20-17(21)16(26-18(20)27)13(2)11-25-28(22,23)10-6-9-19-12-24-15-8-5-4-7-14(15)19;/h4-5,7-8,11,16H,3,6,9-10,12H2,1-2H3;/q;+1/b13-11+;