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56381-63-6

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56381-63-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 56381-63-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,3,8 and 1 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 56381-63:
(7*5)+(6*6)+(5*3)+(4*8)+(3*1)+(2*6)+(1*3)=136
136 % 10 = 6
So 56381-63-6 is a valid CAS Registry Number.

56381-63-6Relevant articles and documents

Selective C-alkylation of substituted naphthols under non-aqueous conditions

Kooli, Anni,Shalima, Tatsiana,Lopu?anskaja, Eleana,Paju, Anne,Lopp, Margus

, (2021/08/06)

A simple and selective C-alkylation of 1- and 2-naphthols with benzylic and allylic halides was developed. In an organic solvent, like cyclopentyl methyl ether, or toluene in the presence of the ether or alcohol additives, a selective ortho-addition leadi

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