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5-phenyl-5,6-dihydro-2H-pyran-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1298100-52-3

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1298100-52-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1298100-52-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,8,1,0 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1298100-52:
(9*1)+(8*2)+(7*9)+(6*8)+(5*1)+(4*0)+(3*0)+(2*5)+(1*2)=153
153 % 10 = 3
So 1298100-52-3 is a valid CAS Registry Number.

1298100-52-3Downstream Products

1298100-52-3Relevant academic research and scientific papers

Synthesis of substituted α,β-unsaturated δ-lactones from vinyl tellurides

Oliveira, Juliana M.,R. Freitas, Juliano C.,Comasseto, Jo?o Valdir,Menezes, Paulo Henrique

, p. 3003 - 3009 (2011)

A new approach for the synthesis of α,β-unsaturated δ-lactones, a unit present in many natural products with interesting biological activities is described. The approach was based on the use of a vinyl telluride, and it is complementary to the methods usi

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