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dimethyl [(7Z)-5,7-dihydro-2-methylthio-4-(4-morpholinyl)-7-(phenylmethylene)furo[3,4-d]pyrimidin-5-yl]phosphate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1416952-46-9

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1416952-46-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1416952-46-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,6,9,5 and 2 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1416952-46:
(9*1)+(8*4)+(7*1)+(6*6)+(5*9)+(4*5)+(3*2)+(2*4)+(1*6)=169
169 % 10 = 9
So 1416952-46-9 is a valid CAS Registry Number.

1416952-46-9Downstream Products

1416952-46-9Relevant academic research and scientific papers

Study on the reactions of acetylenic aldehydes with dimethyl phosphite in basic media: Phosphonate-phosphate rearrangement versus 5-exo-dig cyclization reactions

Cikotiene, Inga,Buksnaitiene, Rita

, p. 2719 - 2726 (2013/01/15)

Tandem reactions of various acetylenic aldehydes with dimethyl phosphite in basic media were investigated. It was shown that in the case of a non-activated triple bond of the starting materials, the well-known Pudovik reaction followed by a subsequent phosphonate-phosphate rearrangement took place. On the other hand when the triple bond of the starting materials is activated by electron-withdrawing heterocycles, a smooth and regioselective tandem 5-exo-dig cyclization reactions becomes possible.

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