The CAS Registry Mumber 1054667-77-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,4,6,6 and 7 respectively; the second part has 2 digits, 7 and 7 respectively. Calculate Digit Verification of CAS Registry Number 1054667-77: (9*1)+(8*0)+(7*5)+(6*4)+(5*6)+(4*6)+(3*7)+(2*7)+(1*7)=164 164 % 10 = 4 So 1054667-77-4 is a valid CAS Registry Number.
Base-dependent regioselective and P-stereocontrolled hydrolysis of nucleoside 3'-O-(O-2,4,6-trimethylbenzoyl methanephosphonothioate)s
Wozniak,Chworos,Pyzowski,Stec
, p. 9109 - 9112 (2007/10/03)
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Get Best Price for1054667-77-4(R)-Methyl-phosphonothioic acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(2-isobutyrylamino-6-oxo-1,6-dihydro-purin-9-yl)-tetrahydro-furan-3-yl] ester O-methyl ester