85850-85-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85850-85-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,8,5 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 85850-85:
(7*8)+(6*5)+(5*8)+(4*5)+(3*0)+(2*8)+(1*5)=167
167 % 10 = 7
So 85850-85-7 is a valid CAS Registry Number.
InChI:InChI=1/C25H22O3/c1-3-15-27-19-13-14-22-24(16-19)28-23-8-6-5-7-21(23)20(4-2)25(22)17-9-11-18(26)12-10-17/h3,5-14,16,26H,1,4,15H2,2H3