124962-11-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124962-11-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,9,6 and 2 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 124962-11:
(8*1)+(7*2)+(6*4)+(5*9)+(4*6)+(3*2)+(2*1)+(1*1)=124
124 % 10 = 4
So 124962-11-4 is a valid CAS Registry Number.
InChI:InChI=1/C16H20Br2O2/c1-15(2)13-7-9-6-11(19)10(17)8-12(9)20-16(13,3)5-4-14(15)18/h6,8,13-14,19H,4-5,7H2,1-3H3/t13-,14-,16+/m0/s1