107140-29-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107140-29-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,1,4 and 0 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 107140-29:
(8*1)+(7*0)+(6*7)+(5*1)+(4*4)+(3*0)+(2*2)+(1*9)=84
84 % 10 = 4
So 107140-29-4 is a valid CAS Registry Number.
InChI:InChI=1/C35H50N2O7/c1-23(2)17-18-32(39)36-26(5)35(42)44-31-16-11-9-7-8-10-15-30(43-6)22-33(40)37-28-19-27(20-29(38)21-28)14-12-13-24(3)34(41)25(31)4/h7-11,13,15,19-21,23,25-26,30-31,34,38,41H,12,14,16-18,22H2,1-6H3,(H,36,39)(H,37,40)/b8-7+,11-9-,15-10+,24-13-/t25-,26-,30+,31+,34+/m1/s1