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Benzenepropanol, 2-naphtho[2,1-b]furan-2-yl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

143210-20-2

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143210-20-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143210-20-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,2,1 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 143210-20:
(8*1)+(7*4)+(6*3)+(5*2)+(4*1)+(3*0)+(2*2)+(1*0)=72
72 % 10 = 2
So 143210-20-2 is a valid CAS Registry Number.

143210-20-2Downstream Products

143210-20-2Relevant academic research and scientific papers

Oxidation of spiroketones with DDQ - Synthesis of tropone derivatives and DDHQ diesters

Kasturi, Tirumalai R.,Pragnacharyulu, Palle V. P.,Reddy, Gouravaram M.,Jayaram, Srirangam K.,Singh, Sheo B.

, p. 5481 - 5496 (2007/10/02)

Oxidation of spiroketones 3a-f with DDQ in dry benzene gave tropone derivatives 4a-f and DDHQ esters 5a-f (cis-cis isomer 6a-f, trans-trans isomer 7a-f). While the aryl substituted spirokeone 17a gave a 2:1 mixture of 19a and the corresponding trans-trans

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