The CAS Registry Mumber 72023-37-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,0,2 and 3 respectively; the second part has 2 digits, 3 and 7 respectively. Calculate Digit Verification of CAS Registry Number 72023-37: (7*7)+(6*2)+(5*0)+(4*2)+(3*3)+(2*3)+(1*7)=91 91 % 10 = 1 So 72023-37-1 is a valid CAS Registry Number.
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Get Best Price for72023-37-1(3aS,4S,5S,6E,10E,11aR)-5-Acetoxy-2,3,3a,4,5,8,9,11a-octahydro-10-methyl-3-methylene-4-[[(Z)-2-methyl-1-oxo-2-butenyl]oxy]-2-oxocyclodeca[b]furan-6-carboxylic acid methyl ester