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1017103-67-1

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1017103-67-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1017103-67-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,7,1,0 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1017103-67:
(9*1)+(8*0)+(7*1)+(6*7)+(5*1)+(4*0)+(3*3)+(2*6)+(1*7)=91
91 % 10 = 1
So 1017103-67-1 is a valid CAS Registry Number.

1017103-67-1Downstream Products

1017103-67-1Relevant articles and documents

Synthesis of quinolines from 3-formylchromone

Plaskon, Andrey S.,Ryabukhin, Sergey V.,Volochnyuk, Dmitriy M.,Gavrilenko, Konstantin S.,Shivanyuk, Alexander N.,Tolmachev, Andrey A.

, p. 6010 - 6013 (2008)

(Chemical Equation Presented) A facile and versatile procedure for the synthesis of 3-(2-hydroxybenzoyl)quinolines and 7H-chromeno[3,2-c]quinolin-7- ones was elaborated on the basis of TMSCl-mediated recyclization of 3-formylchromone with various anilines. Limitations and scope of this methodology were established, and a possible mechanism for the heterocyclizations was proposed.

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