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31351-00-5

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31351-00-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31351-00-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,3,5 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 31351-00:
(7*3)+(6*1)+(5*3)+(4*5)+(3*1)+(2*0)+(1*0)=65
65 % 10 = 5
So 31351-00-5 is a valid CAS Registry Number.

31351-00-5Upstream product

31351-00-5Relevant articles and documents

Iron-catalyzed epoxidation of aromatic olefins and 1,3-dienes

Schroeder, Kristin,Enthaler, Stephan,Join, Benoit,Junge, Kathrin,Beller, Matthias

, p. 1771 - 1778 (2010)

The combination of iron(III) chloride, pyridine-2,6-dicarboxylic acid and formamidine ligands allows for the epoxidation of styrenes and conjugated dienes in excellent chemoselectivity and yields.

LIQUID PHASE OXIDATION OF CYCLIC POLYOLEFINS WITH MOLECULAR OXYGEN. PART II. CIS,CIS-1,5-CYCLOOCTADIENE AUTOOXIDATION

Giezynski, Roman,Pala, Magdalena

, p. 85 - 90 (2007/10/02)

The autooxidation of 1,5-cyclooctadiene has been studied.Cyclooctadiene easily undergoes oxidation by molecular oxygen.Depending on the reaction procedure and the degree of conversion, polymeric or monomeric oxidated products are the dominating products with the preservation of eight-membered ring.The content of 1,2-epoxycyclooctene-5 in the product may exceed 50percent.The reaction was found to be of a free-radical character.An initiation and propagation scheme of the autooxidation is proposed.

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