20110-30-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 20110-30-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,1,1 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 20110-30:
(7*2)+(6*0)+(5*1)+(4*1)+(3*0)+(2*3)+(1*0)=29
29 % 10 = 9
So 20110-30-9 is a valid CAS Registry Number.
InChI:InChI=1/C13H20ClN/c1-4-9-15-11(3)10(2)12-5-7-13(14)8-6-12/h5-8,10-11,15H,4,9H2,1-3H3