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1-allyl-6-(3,4-dimethoxy-phenyl)-2-methoxy-4-methyl-5-nitro-1,6-dihydro-pyrimidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

640273-79-6

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640273-79-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 640273-79-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,0,2,7 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 640273-79:
(8*6)+(7*4)+(6*0)+(5*2)+(4*7)+(3*3)+(2*7)+(1*9)=146
146 % 10 = 6
So 640273-79-6 is a valid CAS Registry Number.

640273-79-6Relevant academic research and scientific papers

σ-Complexes in the pyrimidine series. 14. Dihydropyrimidine analogs of acyclonucleosides. Synthesis of 2,3-dihydroxypropyl derivatives of 4-aryl-6-methyl-5-nitro- 1,4(3,4)-dihydropyrimidin-2-ones

Kravchenko,Pirozhenko,Vdovenko,Sorochinsky,Remennikov

, p. 188 - 194 (2003)

Methods have been developed for the synthesis of 5-nitro-1,4- and 5-nitro-3,4-dihydropyrimidin-2-one analogs of acyclonucleosides containing a 2,3-dihydroxypropyl fragment in positions 1 and 3 respectively of the dihydropyrimidine ring.

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