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4,4'-[4,4'-(1,4-phenylene)bis(1,2,3,4,5,7-hexahydro-1,3-dimethyl-2,5-dioxo-6H-pyrrolo[3,4-d]pyrimidine-4,6-diyl)]dibenzoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1246405-40-2

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1246405-40-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1246405-40-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,6,4,0 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1246405-40:
(9*1)+(8*2)+(7*4)+(6*6)+(5*4)+(4*0)+(3*5)+(2*4)+(1*0)=132
132 % 10 = 2
So 1246405-40-2 is a valid CAS Registry Number.

1246405-40-2Downstream Products

1246405-40-2Relevant academic research and scientific papers

One-pot synthesis of diethyl 4,4′-(1,4-phenylene)bis-[6-(halomethyl)- 2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylates] and their bispyrrolocyclization

Lebedyeva, Iryna O.,Povstyanoy, Mykhaylo V.,Povstyanoy, Vyacheslav M.,Panasyuk, Oleksandr G.,Guban', Evgen S.,Ryabitskii, Aleksey B.

, p. 997 - 1000 (2010)

A one-pot synthesis of diethyl 4,4′-(1,4-phenylene)bis[6- (chloromethyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylates] is proposed via three-component condensation of terephthalic aldehyde, 4-chloroacetoacetic ester, and ureas under Biginelli reactio

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