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5-Carbamoyl-6-chloro-2-methyl-4-phenyl-nicotinic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

149652-04-0

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149652-04-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149652-04-0 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 2 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 149652-04:
(8*1)+(7*4)+(6*9)+(5*6)+(4*5)+(3*2)+(2*0)+(1*4)=150
150 % 10 = 0
So 149652-04-0 is a valid CAS Registry Number.

149652-04-0Relevant 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 (2007/10/02)

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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