87626-56-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87626-56-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,6,2 and 6 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 87626-56:
(7*8)+(6*7)+(5*6)+(4*2)+(3*6)+(2*5)+(1*6)=170
170 % 10 = 0
So 87626-56-0 is a valid CAS Registry Number.
InChI:InChI=1/C23H25NO4/c1-3-24(4-2)13-14-27-22(26)15-18-11-8-12-19-20(25)16-21(28-23(18)19)17-9-6-5-7-10-17/h5-12,16H,3-4,13-15H2,1-2H3