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ethyl 6-methyl-4-[(E)-2-(4-methylphenyl)-1-ethenyl]-2-oxo-1,2,3,4-tetrahydro-5-pyrimidine carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1205552-79-9

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1205552-79-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1205552-79-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,5,5,5 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1205552-79:
(9*1)+(8*2)+(7*0)+(6*5)+(5*5)+(4*5)+(3*2)+(2*7)+(1*9)=129
129 % 10 = 9
So 1205552-79-9 is a valid CAS Registry Number.

1205552-79-9Downstream Products

1205552-79-9Relevant academic research and scientific papers

VOSO4-catalyzed biginelli condensation: An efficient synthesis of dihydro-1h-pyrimidine-2-thione/one and octahydro-2,5-quinazolinedione

Reddy, Ch Sanjecva,Raghu,Nagaraj

experimental part, p. 1178 - 1182 (2009/12/26)

The three component condensation of an aldehyde 1, urea/thiourea 2 and β-ketoester 3/dimidone 7 in the presence of a catalytic amount of VOSO 4 is disclosed for the synthesis of 3,4-dihydro-1 H-pyrimidine-2-thione/one (DHPMs) 4 and octahydro-2,

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