(2S,4aR,6aR,7R,9S,10aS,10bR)-9-(acetyloxy)dodecahydro-6a,10b-dimethyl-4,10-dioxo-2H-naphtho[2,1-c]pyran-2,7-dicarboxylic acid 7-methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 876169-01-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,6,1,6 and 9 respectively; the second part has 2 digits, 0 and 1 respectively. Calculate Digit Verification of CAS Registry Number 876169-01: (8*8)+(7*7)+(6*6)+(5*1)+(4*6)+(3*9)+(2*0)+(1*1)=206 206 % 10 = 6 So 876169-01-6 is a valid CAS Registry Number.
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