158690-75-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 158690-75-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,6,9 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 158690-75:
(8*1)+(7*5)+(6*8)+(5*6)+(4*9)+(3*0)+(2*7)+(1*5)=176
176 % 10 = 6
So 158690-75-6 is a valid CAS Registry Number.
InChI:InChI=1/C21H30N2O8/c1-20(2,3)30-18(25)17(14-10-7-8-11-15(14)23(27)28)29-16(24)12-9-13-22-19(26)31-21(4,5)6/h7-8,10-11,17H,9,12-13H2,1-6H3,(H,22,26)