The CAS Registry Mumber 273728-74-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,3,7,2 and 8 respectively; the second part has 2 digits, 7 and 4 respectively. Calculate Digit Verification of CAS Registry Number 273728-74: (8*2)+(7*7)+(6*3)+(5*7)+(4*2)+(3*8)+(2*7)+(1*4)=168 168 % 10 = 8 So 273728-74-8 is a valid CAS Registry Number.
Get Best Price for273728-74-8Acetic acid (3aR,4R,5R,6R,7aR)-6-acetoxy-1,3-dioxo-4-((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-octahydro-isobenzofuran-5-yl ester