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4-piperidino-1,2,5-triphenyl-1,6-dihydropyrimidin-6-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

133858-40-9

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133858-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133858-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,8,5 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 133858-40:
(8*1)+(7*3)+(6*3)+(5*8)+(4*5)+(3*8)+(2*4)+(1*0)=139
139 % 10 = 9
So 133858-40-9 is a valid CAS Registry Number.

133858-40-9Downstream Products

133858-40-9Relevant academic research and scientific papers

[4+2] Cycloaddition reactions of various 1,3-diaza-1.3-butadienes with ketenes

Mazumdar, Sujit N.,Mahajan, Mohinder P.

, p. 1473 - 1484 (2007/10/02)

[4+2] cycloaddition reactions of 1-aryl-4-dimethylainino-1,3-diaza-1, 3-butadienes (I), 1 -aryl-4-dimethylamino-2-methylthio-1, 3-diaza-1, 3-butadienes (5), 1-aryl-4-methylthio-2-phenyl-4-sec. amino-1, 3-diaza-1, 3-butadienes (9) and 4, 4-bis(sec.amino)-1

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