145402-49-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145402-49-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,4,0 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 145402-49:
(8*1)+(7*4)+(6*5)+(5*4)+(4*0)+(3*2)+(2*4)+(1*9)=109
109 % 10 = 9
So 145402-49-9 is a valid CAS Registry Number.
InChI:InChI=1/C38H63NO10/c1-20(2)8-7-9-21(3)26-12-13-27-25-11-10-23-18-24(14-16-36(23,5)28(25)15-17-37(26,27)6)48-38(35(46)47)34(45)32(44)30(39-22(4)41)33(49-38)31(43)29(42)19-40/h10,20-21,24-34,40,42-45H,7-9,11-19H2,1-6H3,(H,39,41)(H,46,47)