85959-48-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85959-48-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,9,5 and 9 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 85959-48:
(7*8)+(6*5)+(5*9)+(4*5)+(3*9)+(2*4)+(1*8)=194
194 % 10 = 4
So 85959-48-4 is a valid CAS Registry Number.
InChI:InChI=1/C30H22N6O8S/c31-18-4-1-17-13-26(45(42,43)44)27(28(38)23(17)14-18)36-34-21-9-7-19(8-10-21)32-29(39)16-2-5-20(6-3-16)33-35-22-11-12-25(37)24(15-22)30(40)41/h1-15,33-34H,31H2,(H,32,39)(H,40,41)(H,42,43,44)/b35-22+,36-27-