85550-66-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85550-66-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,5,5 and 0 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 85550-66:
(7*8)+(6*5)+(5*5)+(4*5)+(3*0)+(2*6)+(1*6)=149
149 % 10 = 9
So 85550-66-9 is a valid CAS Registry Number.
InChI:InChI=1/C29H30N8O8S/c1-29(2)21(27(44)45)37-25(43)19(26(37)46-29)33-24(42)18(14-3-5-15(39)6-4-14)32-23(41)17-12-30-22-16(20(17)40)11-31-28(34-22)36-9-7-35(13-38)8-10-36/h3-6,11-13,18-19,21,26,39H,7-10H2,1-2H3,(H,32,41)(H,33,42)(H,44,45)(H,30,31,34,40)/t18?,19-,21+,26-/m1/s1