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2-Pyridinecarboxylic acid, 3-(dimethylamino)-6-phenyl-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

57767-55-2

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57767-55-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57767-55-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,7,6 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 57767-55:
(7*5)+(6*7)+(5*7)+(4*6)+(3*7)+(2*5)+(1*5)=172
172 % 10 = 2
So 57767-55-2 is a valid CAS Registry Number.

57767-55-2Downstream Products

57767-55-2Relevant academic research and scientific papers

KETENACETALE ALS DIENOPHILE: REAKTIVITAET UND REGIOSPEZIFITAET BEI (4+2)-CYCLOADDITIONEN MIT INVERSEM ELEKTRONENBEDARF.

Mueller, K.,Sauer, J.

, p. 2541 - 2544 (2007/10/02)

Ketene acetales 3a-3e differ in reactivity by 5-6 powers of ten in the reaction with monoaryl tetrazines 1a-1e.While 3a-3d yield "ortho-adducts" 4 almost exclusively, the ketene-N,N-acetale 3e gives both regioisomers 4 and 5, the isomer ratio is depending

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