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1,5-Naphthalenedione, octahydro-, trans- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

42245-85-2

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42245-85-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 42245-85-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,2,4 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 42245-85:
(7*4)+(6*2)+(5*2)+(4*4)+(3*5)+(2*8)+(1*5)=102
102 % 10 = 2
So 42245-85-2 is a valid CAS Registry Number.

42245-85-2Relevant academic research and scientific papers

Synthesis of 3,4,7,8-tetrahydronaphthalene-1,5(2H,6H)-dione

Minne, Garrett B.,De Clercq, Pierre J.

, p. 183 - 187 (2007)

A short and high yielding route for the preparation of the title compound, starting from commercially available 1,5-dihydroxynaphthalene, is described. The key step in the sequence is the air oxidation of a bis(trimethylsilyloxy)diene precursor.

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