135545-90-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135545-90-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,5,4 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 135545-90:
(8*1)+(7*3)+(6*5)+(5*5)+(4*4)+(3*5)+(2*9)+(1*0)=133
133 % 10 = 3
So 135545-90-3 is a valid CAS Registry Number.
InChI:InChI=1/C48H76O18/c1-21-29(52)31(54)35(58)40(61-21)65-37-32(55)30(53)24(19-49)62-41(37)66-38-34(57)33(56)36(39(59)60)64-42(38)63-28-12-14-48(20-50)25(44(28,4)5)11-13-47(8)26(48)10-9-22-23-17-43(2,3)18-27(51)45(23,6)15-16-46(22,47)7/h9,20-21,23-38,40-42,49,51-58H,10-19H2,1-8H3,(H,59,60)