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5-carbomethoxy-6-methyl-4-phenyl-2-chloro-3-cyanopyridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

149651-92-3

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149651-92-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149651-92-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,6,5 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 149651-92:
(8*1)+(7*4)+(6*9)+(5*6)+(4*5)+(3*1)+(2*9)+(1*2)=163
163 % 10 = 3
So 149651-92-3 is a valid CAS Registry Number.

149651-92-3Relevant academic research and scientific papers

REACTIONS OF NUCLEOPHILIC SUBSTITUTION OF 4-ARYL-5-CARBOMETHOXY-6-METHYL-2-CHLORO-3-CYANOPYRIDINES

Kalme, Z. A.,Roloff, B.,Pelcher, Yu. E.,Popelis, Yu. Yu.,Khagen, F.,Dubur, G. Ya.

, p. 1411 - 1415 (1992)

Methods of synthesis of 5-carbomethoxy-substituted pyrazolopyridines and 3H-imidazopyridines by their reaction with hydrazine hydrate or as a result of Hofmann rearrangement of the corresponding 2-aminopyridines were developed based on 4-aryl-3-carbamoyl(or cyano)-5-carbomethoxy-6-methyl-2-chloropyridines.

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