The CAS Registry Mumber 405261-71-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,5,2,6 and 1 respectively; the second part has 2 digits, 7 and 1 respectively. Calculate Digit Verification of CAS Registry Number 405261-71: (8*4)+(7*0)+(6*5)+(5*2)+(4*6)+(3*1)+(2*7)+(1*1)=114 114 % 10 = 4 So 405261-71-4 is a valid CAS Registry Number.
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Get Best Price for405261-71-4trimethylsilyl (1S,4R,5R,8R,9R,10R,12S,13R)-1,5,9-trimethyl-10-(trifluoromethyl)-11,14,15,16-tetraoxatetracyclo[10.3.1.0.4,1308,13]hexadec-10-yl ether