85237-58-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85237-58-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,2,3 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 85237-58:
(7*8)+(6*5)+(5*2)+(4*3)+(3*7)+(2*5)+(1*8)=147
147 % 10 = 7
So 85237-58-7 is a valid CAS Registry Number.
InChI:InChI=1/C20H18N2O3S/c1-14-7-10-17(11-8-14)26(24,25)19-13-16(9-12-18(19)21)22-20(23)15-5-3-2-4-6-15/h2-13H,21H2,1H3,(H,22,23)