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115852-20-5

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115852-20-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 115852-20-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,8,5 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 115852-20:
(8*1)+(7*1)+(6*5)+(5*8)+(4*5)+(3*2)+(2*2)+(1*0)=115
115 % 10 = 5
So 115852-20-5 is a valid CAS Registry Number.

115852-20-5Downstream Products

115852-20-5Relevant articles and documents

Photosensitized Oxidation of Furans. Part 13. Trapping Reactions of the Carbonyl Oxides Obtained from Some 2-Methoxy-5-phenylfurans

Graziano, M. Liliana,Iesce, M. Rosaria,Cimminiello, Guido,Scarpati, Rachele

, p. 1699 - 1704 (2007/10/02)

The dye-sensitized photo-oxygenation in methanol of the 2-methoxy-5-phenylfurans (1a-c), unsubstituted at C-4 with electron-withdrawing groups, leads to the hemiperacetals (4a-c).The reaction provides the first incontrovertible evidence for carbonyl oxide

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