The CAS Registry Mumber 186649-58-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,6,4 and 9 respectively; the second part has 2 digits, 5 and 8 respectively. Calculate Digit Verification of CAS Registry Number 186649-58: (8*1)+(7*8)+(6*6)+(5*6)+(4*4)+(3*9)+(2*5)+(1*8)=191 191 % 10 = 1 So 186649-58-1 is a valid CAS Registry Number.
Get Best Price for186649-58-1Dodecanoic acid (3R,5S,7R,8R,9S,10S,13R,14S,17R)-7-acetoxy-17-((R)-3-methoxycarbonyl-1-methyl-propyl)-10,13-dimethyl-12-oxo-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester