43146-76-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 43146-76-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,1,4 and 6 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 43146-76:
(7*4)+(6*3)+(5*1)+(4*4)+(3*6)+(2*7)+(1*6)=105
105 % 10 = 5
So 43146-76-5 is a valid CAS Registry Number.
InChI:InChI=1/C17H14INO3/c1-10(20)19(22-11(2)21)15-4-6-17-13(9-15)7-12-8-14(18)3-5-16(12)17/h3-6,8-9H,7H2,1-2H3