140374-63-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140374-63-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,3,7 and 4 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 140374-63:
(8*1)+(7*4)+(6*0)+(5*3)+(4*7)+(3*4)+(2*6)+(1*3)=106
106 % 10 = 6
So 140374-63-6 is a valid CAS Registry Number.
InChI:InChI=1/C29H40N6O7/c1-15(2)24(35-29(42)25(16(3)4)34-26(39)17(5)30)28(41)33-22(27(40)32-19(14-36)10-11-23(37)38)12-18-13-31-21-9-7-6-8-20(18)21/h6-9,13-14,16-17,19,22,24-25,31H,1,10-12,30H2,2-5H3,(H,32,40)(H,33,41)(H,34,39)(H,35,42)(H,37,38)/t17-,19+,22+,24-,25+/m0/s1