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1384131-20-7

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1384131-20-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1384131-20-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,4,1,3 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1384131-20:
(9*1)+(8*3)+(7*8)+(6*4)+(5*1)+(4*3)+(3*1)+(2*2)+(1*0)=137
137 % 10 = 7
So 1384131-20-7 is a valid CAS Registry Number.

1384131-20-7Relevant articles and documents

Catalytic oxidation of silyl enol ethers to 1,2-diketones employing nitroxyl radicals

Hayashi, Masaki,Shibuya, Masatoshi,Iwabuchi, Yoshiharu

supporting information; experimental part, p. 1025 - 1030 (2012/06/04)

A novel and efficient method for the preparation of 1,2-diketones is reported. A series of -diketones were readily prepared by the nitroxyl-radical-catalyzed oxidation of silyl enol ethers using magnesium monoperoxyphthalate hexahydrate (MMPP6H) as the co-oxidant. Georg Thieme Verlag Stuttgart · New York.

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