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ethyl 6-methyl-4-(N'-phenylureido)-2-trichloromethylpyrimidine-5-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

429654-19-3

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429654-19-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 429654-19-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,9,6,5 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 429654-19:
(8*4)+(7*2)+(6*9)+(5*6)+(4*5)+(3*4)+(2*1)+(1*9)=173
173 % 10 = 3
So 429654-19-3 is a valid CAS Registry Number.

429654-19-3Relevant academic research and scientific papers

Synthesis of trichloromethylpyrimidines and trichloromethylpyrimido [4,5-d]pyrimidines from alkyl 2-(diaminomethylidene)-3-oxobutyrates and trichloroacetonitrile

Voronkova,Komkov,Dorokhov

experimental part, p. 351 - 355 (2010/07/09)

Heterocyclization of alkyl 2-(diaminomethylidene)-3-oxobutyrates with trichloroacetonitrile yields alkyl 4-mino-6-methyl-2-trichloromethylpyrimidine- 5-carboxylates. The latter compounds react with aryl isocyanates to produce the corresponding pyrimidinyl

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