140638-26-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140638-26-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,6,3 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 140638-26:
(8*1)+(7*4)+(6*0)+(5*6)+(4*3)+(3*8)+(2*2)+(1*6)=112
112 % 10 = 2
So 140638-26-2 is a valid CAS Registry Number.
InChI:InChI=1/C26H42N6O6/c1-4-6-9-18(16-22(33)29-38)25(35)31-20(10-7-13-27-31)24(34)28-23(17(3)5-2)19-12-15-30-14-8-11-21(26(36)37)32(19)30/h12,15,17-18,20-21,23,27H,4-11,13-14,16H2,1-3H3,(H3-,28,29,33,34,36,37,38)