2104-86-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2104-86-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,0 and 4 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 2104-86:
(6*2)+(5*1)+(4*0)+(3*4)+(2*8)+(1*6)=51
51 % 10 = 1
So 2104-86-1 is a valid CAS Registry Number.
InChI:InChI=1/C14H21ClN2O3S/c1-11-5-7-12(8-6-11)21(19,20)17-13(14(18)10-15)4-2-3-9-16/h5-8,13,17H,2-4,9-10,16H2,1H3