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108123-99-5

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108123-99-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108123-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,1,2 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 108123-99:
(8*1)+(7*0)+(6*8)+(5*1)+(4*2)+(3*3)+(2*9)+(1*9)=105
105 % 10 = 5
So 108123-99-5 is a valid CAS Registry Number.

108123-99-5Relevant articles and documents

Modular synthesis of polyphenolic benzofurans, and application in the total synthesis of malibatol A and shoreaphenol

Chen, David Y.-K.,Kang, Qiang,Wu, T. Robert

experimental part, p. 5909 - 5927 (2010/11/05)

A modular strategy for the synthesis of hexacyclic dimeric resveratrol polyphenolic benzofurans is reported. The developed synthetic technology was applied to the total synthesis of malibatol A, shoreaphenol, and other biologically relevant polyphenols.

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