The CAS Registry Mumber 577965-09-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,7,9,6 and 5 respectively; the second part has 2 digits, 0 and 9 respectively. Calculate Digit Verification of CAS Registry Number 577965-09: (8*5)+(7*7)+(6*7)+(5*9)+(4*6)+(3*5)+(2*0)+(1*9)=224 224 % 10 = 4 So 577965-09-4 is a valid CAS Registry Number.
Get Best Price for577965-09-4Propionic acid (6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9-difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-propionylsulfanylcarbonyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl ester