85605-16-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85605-16-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,6,0 and 5 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 85605-16:
(7*8)+(6*5)+(5*6)+(4*0)+(3*5)+(2*1)+(1*6)=139
139 % 10 = 9
So 85605-16-9 is a valid CAS Registry Number.
InChI:InChI=1/C18H17N5O8S2.Ca/c1-10-17(18(25)23(22-10)13-4-3-5-14(9-13)32(26,27)28)21-20-15-7-6-12(19-11(2)24)8-16(15)33(29,30)31;/h3-9,17H,1-2H3,(H,19,24)(H,26,27,28)(H,29,30,31);/q;+2/p-2/b21-20+;