131089-08-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131089-08-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,0,8 and 9 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 131089-08:
(8*1)+(7*3)+(6*1)+(5*0)+(4*8)+(3*9)+(2*0)+(1*8)=102
102 % 10 = 2
So 131089-08-2 is a valid CAS Registry Number.
InChI:InChI=1/C35H35NO14/c1-15-30(41)20(36-24(40)14-48-17-8-6-16(38)7-9-17)10-25(49-15)50-22-12-35(46,23(39)13-37)11-19-27(22)34(45)29-28(32(19)43)31(42)18-4-3-5-21(47-2)26(18)33(29)44/h3-9,15,20,22,25,30,37-38,41,43,45-46H,10-14H2,1-2H3,(H,36,40)/t15-,20-,22-,25-,30+,35-/m0/s1