34250-63-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34250-63-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,2,5 and 0 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 34250-63:
(7*3)+(6*4)+(5*2)+(4*5)+(3*0)+(2*6)+(1*3)=90
90 % 10 = 0
So 34250-63-0 is a valid CAS Registry Number.
InChI:InChI=1/C7H4BrNS/c8-7-5-3-1-2-4-6(5)9-10-7/h1-4H