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C16H19N3 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1276538-75-0

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1276538-75-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1276538-75-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,6,5,3 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1276538-75:
(9*1)+(8*2)+(7*7)+(6*6)+(5*5)+(4*3)+(3*8)+(2*7)+(1*5)=190
190 % 10 = 0
So 1276538-75-0 is a valid CAS Registry Number.

1276538-75-0Relevant academic research and scientific papers

Pd-catalyzed C-H activation/C-N bond formation: A new route to 1-aryl-1H-benzotriazoles

Kumar, Rapolu Kiran,Ali, Md Ashif,Punniyamurthy, Tharmalingam

, p. 2102 - 2105 (2011)

A method for the C-H activation of aryl triazene compounds followed by intramolecular amination is described. It involves the use of a catalytic amount of Pd(OAc)2 that efficiently effects the cyclization to provide 1-aryl-1H-benzotriazoles at moderate temperature.

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