The CAS Registry Mumber 127042-53-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,0,4 and 2 respectively; the second part has 2 digits, 5 and 3 respectively. Calculate Digit Verification of CAS Registry Number 127042-53: (8*1)+(7*2)+(6*7)+(5*0)+(4*4)+(3*2)+(2*5)+(1*3)=99 99 % 10 = 9 So 127042-53-9 is a valid CAS Registry Number.
Get Best Price for127042-53-9Acetic acid (8aS,10aR)-8a,10a-dichloro-4-hydroxy-5-methoxy-3-methyl-7,9,10-trioxo-5,6,7,8,8a,9,10,10a-octahydro-anthracen-2-yl ester