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2-benzoyl-1,5-diphenyl-5-methoxycarbonyl-pent-4-en-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

135299-34-2

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135299-34-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135299-34-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,2,9 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 135299-34:
(8*1)+(7*3)+(6*5)+(5*2)+(4*9)+(3*9)+(2*3)+(1*4)=142
142 % 10 = 2
So 135299-34-2 is a valid CAS Registry Number.

135299-34-2Relevant academic research and scientific papers

Reaction of carbanions with methyl 3-acetoxy-2-methylenepropanoates in solid-liquid medium. Application to the synthesis of γ- et δ-lactones

Bauchat, P.,Rouille, E. Le,Foucaud, A.

, p. 267 - 271 (2007/10/02)

Carbanions generated by treating a β-diketone, the methyl cyanoacetate or a nitroalkane with potassium carbonate or potassium fluoride on alumina, without solvent, react with methyl 3-acetoxy-2-methylenepropanoates to give Michael adducts with allylic rea

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