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112639-02-8

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112639-02-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112639-02-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,6,3 and 9 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 112639-02:
(8*1)+(7*1)+(6*2)+(5*6)+(4*3)+(3*9)+(2*0)+(1*2)=98
98 % 10 = 8
So 112639-02-8 is a valid CAS Registry Number.

112639-02-8Relevant articles and documents

Domino [Pd]-Catalysis: One-Pot Synthesis of Isobenzofuran-1(3H)-ones

Mahendar, Lodi,Satyanarayana, Gedu

, p. 7685 - 7691 (2016/09/09)

An efficient domino [Pd]-catalysis for the synthesis of isobenzofuran-1(3H)-ones is presented. The strategy shows broad substrate scope and is amenable to o-bromobenzyl tertiary/secondary/primary alcohols. Significantly, the method was applied to the synthesis of antiplatelet drug n-butyl phthalide and cytotoxic agonist 3a-[4′-methoxylbenzyl]-5,7-dimethoxyphthalide.

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