9037-49-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 9037-49-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,3 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 9037-49:
(6*9)+(5*0)+(4*3)+(3*7)+(2*4)+(1*9)=104
104 % 10 = 4
So 9037-49-4 is a valid CAS Registry Number.
InChI:InChI=1/C8H7I/c1-2-7-5-3-4-6-8(7)9/h2-6H,1H2