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2-benzoyloxy-1-methylpyridinium triflate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1257841-75-0

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1257841-75-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1257841-75-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,7,8,4 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1257841-75:
(9*1)+(8*2)+(7*5)+(6*7)+(5*8)+(4*4)+(3*1)+(2*7)+(1*5)=180
180 % 10 = 0
So 1257841-75-0 is a valid CAS Registry Number.

1257841-75-0Downstream Products

1257841-75-0Relevant academic research and scientific papers

Selective deprotection and amidation of 2-pyridyl esters via N-methylation

Yamada, Shinji,Abe, Misato

, p. 8667 - 8671 (2010)

The 2-pyridyl residue serves as a protecting group for various carboxylic acids. The protecting group is selectively cleaved under mild conditions via N-methylation of the pyridyl group. During the deprotection process, the various functional groups as we

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