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1353047-20-7

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1353047-20-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1353047-20-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,3,0,4 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1353047-20:
(9*1)+(8*3)+(7*5)+(6*3)+(5*0)+(4*4)+(3*7)+(2*2)+(1*0)=127
127 % 10 = 7
So 1353047-20-7 is a valid CAS Registry Number.

1353047-20-7Relevant articles and documents

Concise synthesis of 3-acetoxy- N, N -dialkylbenzo[ b ]thiophene-2- carboxamides from 2-ethylsulfanylbenzoates

Kobayashi, Kazuhiro,Kanbe, Yuuki,Horiuchi, Mai

, p. 3429 - 3434 (2011/12/15)

A convenient method for the synthesis of 3-acetoxy-N,N-dialkylbenzo[b] thiophene-2-carboxamides has been developed in three steps from 2-ethylsulfanylbenzoates using an interrupted Pummerer reaction of N,N-dialkyl-3-(2-ethylsulfinylphenyl)-3-oxo-propanami

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