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Formic acid (1-methyl-6-oxo-2-phenyl-1,6-dihydro-pyrimidin-4-ylcarbamoyl)-methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83717-91-3

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83717-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83717-91-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,7,1 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 83717-91:
(7*8)+(6*3)+(5*7)+(4*1)+(3*7)+(2*9)+(1*1)=153
153 % 10 = 3
So 83717-91-3 is a valid CAS Registry Number.

83717-91-3Relevant academic research and scientific papers

Mesoionic Purinone Analogs. VIII. Synthesis and Properties of Mesoionic 5-Substituted-6-methylimidazopyrimidine-2,7-diones

Coburn, Robert A.,Taylor, Michael D.

, p. 567 - 572 (2007/10/02)

Mesoionic imidazopyrimidine-2,7-diones 1a-c, analogs of purine-2,8-dione, were prepared from 4-amino-1-methylpyrimidin-6-ones 6a-c.These mesoionic purinone analogs were found to exist predominantly in the C3-H tautomeric form 1 and to undergo hydro

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