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851229-19-1

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851229-19-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 851229-19-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,2,2 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 851229-19:
(8*8)+(7*5)+(6*1)+(5*2)+(4*2)+(3*9)+(2*1)+(1*9)=161
161 % 10 = 1
So 851229-19-1 is a valid CAS Registry Number.

851229-19-1Relevant articles and documents

Methyl scanning: Total synthesis of demethylasterriquinone B1 and derivatives for identification of sites of interaction with and isolation of its receptor(s)

Pirrung, Michael C.,Liu, Yufa,Deng, Liu,Halstead, Diana K.,Li, Zhitao,May, John F.,Wedel, Michael,Austin, Darrell A.,Webster, Nicholas J. G.

, p. 4609 - 4624 (2007/10/03)

The principle of methyl scanning is proposed for determination of the sites of interaction between biologically active small molecules and their macromolecular target(s). It involves the systematic preparation of a family of methylated derivatives of a co

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