The CAS Registry Mumber 116805-55-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,8,0 and 5 respectively; the second part has 2 digits, 5 and 5 respectively. Calculate Digit Verification of CAS Registry Number 116805-55: (8*1)+(7*1)+(6*6)+(5*8)+(4*0)+(3*5)+(2*5)+(1*5)=121 121 % 10 = 1 So 116805-55-1 is a valid CAS Registry Number.
Studies in macrolide synthesis: A concise asymmetric synthesis of a macrolide intermediate for the erythronolides
Paterson,Laffan,Rawson
, p. 1461 - 1464 (2007/10/02)
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Get Best Price for116805-55-1Trifluoro-acetic acid (2E,7E)-(1R,4R,5S,6R,10S,11S,12R)-5,11-bis-(tert-butyl-dimethyl-silanyloxy)-1-ethyl-2,4,6,10,12-pentamethyl-9-oxo-13-phenylsulfanyl-trideca-2,7-dienyl ester