The CAS Registry Mumber 71780-69-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,7,8 and 0 respectively; the second part has 2 digits, 6 and 9 respectively. Calculate Digit Verification of CAS Registry Number 71780-69: (7*7)+(6*1)+(5*7)+(4*8)+(3*0)+(2*6)+(1*9)=143 143 % 10 = 3 So 71780-69-3 is a valid CAS Registry Number.
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Get Best Price for71780-69-3Thiobenzoic acid S-[(2R,6R,11R)-6,11-dimethyl-3-(3-methyl-but-2-enyl)-1,2,3,4,5,6-hexahydro-2,6-methano-benzo[d]azocin-8-yl] ester