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(-)-N-[(R)-α-methylbenzyl]-6-fluoro-4-oxo-4H-1-benzopyran-2-carboxamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

125605-80-3

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125605-80-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 125605-80-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,6,0 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 125605-80:
(8*1)+(7*2)+(6*5)+(5*6)+(4*0)+(3*5)+(2*8)+(1*0)=113
113 % 10 = 3
So 125605-80-3 is a valid CAS Registry Number.

125605-80-3Downstream Products

125605-80-3Relevant academic research and scientific papers

Process for the preparation of optically active 4-oxo-1-benzopyran-2-carboxylic acid derivatives and intermediates thereof

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, (2008/06/13)

A process for the preparation of optically active 4-oxo-1-benzopyran-2-carboxylic acid derivatives of the formula STR1 wherein X and Y are hydrogen atom, halogen atom or alkyl group, and R1 is hydrogen atom or alkyl group, intermediates thereof, as well as a process for the preparation of the intermediates.

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