The CAS Registry Mumber 119139-57-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,1,3 and 9 respectively; the second part has 2 digits, 5 and 7 respectively. Calculate Digit Verification of CAS Registry Number 119139-57: (8*1)+(7*1)+(6*9)+(5*1)+(4*3)+(3*9)+(2*5)+(1*7)=130 130 % 10 = 0 So 119139-57-0 is a valid CAS Registry Number.
Get Best Price for119139-57-0Acetic acid (5R,6S,7S)-10-acetoxy-1,2,3,11,12-pentamethoxy-6,7-dimethyl-5,6,7,8-tetrahydro-dibenzo[a,c]cycloocten-5-yl ester