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1,1',3,3'-tetraethyl-5-(4-methylphenyl)-1,5-dihydro-2H,2'H-spiro[furo[2,3-d]pyrimidine-6,5'-pyrimidine]-2,2',4,4',6'(1'H,3H,3'H)-pentaone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1260431-71-7

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1260431-71-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1260431-71-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,0,4,3 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1260431-71:
(9*1)+(8*2)+(7*6)+(6*0)+(5*4)+(4*3)+(3*1)+(2*7)+(1*1)=117
117 % 10 = 7
So 1260431-71-7 is a valid CAS Registry Number.

1260431-71-7Downstream Products

1260431-71-7Relevant academic research and scientific papers

Electrocatalytic and chemical assembling of N,N′-dialkylbarbituric acids and aldehydes: Efficient cascade approach to the spiro-[furo[2,3-d] pyrimidine-6,5′-pyrimidine]-2,2′,4,4′,6′-(1′H,3H, 3′H)-pentone framework

Vereshchagin, Anatolii N.,Elinson, Michail N.,Dorofeeva, Evgeniya O.,Zaimovskaya, Tatiana A.,Stepanov, Nikita O.,Gorbunov, Sergey V.,Belyakov, Pavel A.,Nikishin, Gennady I.

, p. 1198 - 1206 (2012)

Electrocatalytic assembling of aldehydes and N,N′-dialkylbarbituric acids leads to selective and efficient formation of substituted 1,5-dihydro-2H,2′H-spiro[furo[2,3-d]pyrimidine-6,5′-pyrimidine]-2, 2′,4,4′,6′-(1′H,3H,3′H)-pentones in 70-85% yields as a r

Cascade assembly of N,N' -dialkylbarbituric acids and aldehydes: A simple and efficient one-pot approach to the substituted 1,5-dihydro-2H,2'H- spiro(furo[2,3-d]pyrimidine-6,5'-pyrimidine)-2,2',4,4',6'(1'H,3H,3'H)-pentone framework

Elinson, Michail N.,Vereshchagin, Anatolii N.,Stepanov, Nikita O.,Belyakov, Pavel A.,Nikishin, Gennady I.

experimental part, p. 6598 - 6601 (2011/02/21)

Cascade assembly of N,N′-dialkylbarbituric acids and aldehydes in the presence of bromine leads to the selective and efficient formation of substituted 1,5-dihydro-2H,2′H-spiro(furo[2,3-d]pyrimidine-6,5′- pyrimidine)-2,2′,4,4′,6′-(1′H,3H,3′H)-pentones in

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