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(Z)-2-Phenyl-5,8-dihydro-4H-[1,3]dioxocine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

127441-04-7

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127441-04-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127441-04-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,4,4 and 1 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 127441-04:
(8*1)+(7*2)+(6*7)+(5*4)+(4*4)+(3*1)+(2*0)+(1*4)=107
107 % 10 = 7
So 127441-04-7 is a valid CAS Registry Number.

127441-04-7Relevant academic research and scientific papers

Synthesis of 2,3-substituted tetrahydropyrans by rearrangement of 5,6-dihydro-4H-1,3-dioxocins

Frauenrath,Sawicki

, p. 649 - 650 (1990)

The synthesis of 5,8-dihydro-4H-1,3-dioxocins 2 and 5,6-dihydro-4H-1,3-dioxocins 3 is described. 2-Substituted tetrahydropyran-3-carbaldehydes are obtained by acid-catalyzed rearrangement of 3.

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