18593-24-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18593-24-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,5,9 and 3 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 18593-24:
(7*1)+(6*8)+(5*5)+(4*9)+(3*3)+(2*2)+(1*4)=133
133 % 10 = 3
So 18593-24-3 is a valid CAS Registry Number.
InChI:InChI=1/C13H11O2P/c14-16(15)12-7-3-1-5-10(12)9-11-6-2-4-8-13(11)16/h1-8H,9H2,(H,14,15)