2126-63-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2126-63-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,2 and 6 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2126-63:
(6*2)+(5*1)+(4*2)+(3*6)+(2*6)+(1*3)=58
58 % 10 = 8
So 2126-63-8 is a valid CAS Registry Number.
InChI:InChI=1/C15H12ClN/c1-10-14-5-4-13(16)7-12(14)8-15(10)11-3-2-6-17-9-11/h2-7,9H,8H2,1H3