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1220125-70-1

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1220125-70-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1220125-70-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,0,1,2 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1220125-70:
(9*1)+(8*2)+(7*2)+(6*0)+(5*1)+(4*2)+(3*5)+(2*7)+(1*0)=81
81 % 10 = 1
So 1220125-70-1 is a valid CAS Registry Number.

1220125-70-1Downstream Products

1220125-70-1Relevant articles and documents

Formation of unsymmetrical 1,4-enediones via A focusing domino strategy: Cross-coupling of 1,3-dicarbonyl compounds and methyl ketones or terminal aryl alkenes

Gao, Meng,Yang, Yan,Wu, Yan-Dong,Deng, Cong,Cao, Li-Ping,Meng, Xiang-Gao,Wu, An-Xin

supporting information; experimental part, p. 1856 - 1859 (2010/10/03)

A highly efficient synthesis of unsymmetrical 1,4-enediones from 1,3-dicarbonyl compounds and methyl ketones or terminal aryl alkenes has been developed via a focusing domino strategy. Simple and readily available starting materials, mild reaction conditions, and a very simple operation are advantages of the reaction, which allow straightforward synthesis of a variety of unsymmetrical 1,4-enediones.

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