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110828-01-8

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110828-01-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 110828-01-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,8,2 and 8 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 110828-01:
(8*1)+(7*1)+(6*0)+(5*8)+(4*2)+(3*8)+(2*0)+(1*1)=88
88 % 10 = 8
So 110828-01-8 is a valid CAS Registry Number.

110828-01-8Relevant articles and documents

Naturally Occurring Dibenzofurans. VIII The Synthesis of Isodidymic acid

Carvalho, Christopher F.,Sargent, Melvyn V.

, p. 1765 - 1773 (2007/10/02)

The synthesis of the lichen dibenzofuran isodidymic acid (2) (3-hydroxy-7-methoxy-9-pentyl-1-propyldibenzofuran-2-carboxylic acid) by intramolecular Ullmann coupling of methyl 3-iodo-4-(2'-iodo-5'-methoxy-3'-pentylphenoxy)-6-methoxy-2-propylbenzoate (22), and further transformations, is described.

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