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Bis-(2,4-dioxo-chroman-3-yl)-methane, also known as 1,1'-(methanediyl)bis(2,4-dioxochromene-3-carbaldehyde), is an organic compound with the chemical formula C15H10O6. It is a white crystalline solid that is soluble in common organic solvents such as ethanol, acetone, and dichloromethane. bis-(2,4-dioxo-chroman-3-yl)-methane is characterized by its two chromanone moieties connected by a methane bridge. Chromanones are a class of heterocyclic compounds that are structurally similar to chromones but with an additional oxygen atom in the ring. Bis-(2,4-dioxo-chroman-3-yl)-methane is of interest in the field of organic chemistry and may have potential applications in the synthesis of various pharmaceuticals and other organic compounds due to its unique structure and reactivity.

486-65-7

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486-65-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 486-65-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,8 and 6 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 486-65:
(5*4)+(4*8)+(3*6)+(2*6)+(1*5)=87
87 % 10 = 7
So 486-65-7 is a valid CAS Registry Number.

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