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106737-75-1

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106737-75-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 106737-75-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,7,3 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 106737-75:
(8*1)+(7*0)+(6*6)+(5*7)+(4*3)+(3*7)+(2*7)+(1*5)=131
131 % 10 = 1
So 106737-75-1 is a valid CAS Registry Number.

106737-75-1Relevant articles and documents

Synthetic Applications of N-Aryl-O-acyl Hydroxamic Acids. A Convenient Route to 3-Substituted N-Benzoyl Oxindoles

Almeida, Paulo S.,Prabhakar, Sundaresan,Lobo, Ana M.,Marcelo-Curto, M. Joao

, p. 2671 - 2674 (2007/10/02)

The enol silylethers of N-acyloxybenzanilides undergo smooth rearrangement to afford o-aminobenzoyl-phenylacetic acids and thence to oxindoles by dehydration.Key words: Oxindole; O-acyl hydroxamic acid; O-silylether; 3,3-rearrangement; cyclisation

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