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1381777-53-2

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1381777-53-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1381777-53-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,1,7,7 and 7 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1381777-53:
(9*1)+(8*3)+(7*8)+(6*1)+(5*7)+(4*7)+(3*7)+(2*5)+(1*3)=192
192 % 10 = 2
So 1381777-53-2 is a valid CAS Registry Number.

1381777-53-2Downstream Products

1381777-53-2Relevant articles and documents

Imidazo[1,2-a]pyridines susceptible to excited state intramolecular proton transfer: One-pot synthesis via an Ortoleva-King reaction

Stasyuk, Anton J.,Banasiewicz, Marzena,Cyranski, Michal K.,Gryko, Daniel T.

experimental part, p. 5552 - 5558 (2012/09/07)

A short and efficient route to a broad range of imidazo[1,2-a]pyridines from 2-aminopyridines and acetophenones is achieved by a tandem, one-pot process starting with an Ortoleva-King reaction. Optimal conditions for the first step were established after

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