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1,7-dimethyl-9H-fluoren-9-one is an organic compound with the molecular formula C15H14O. It is a derivative of fluoren-9-one, featuring two methyl groups attached to the first and seventh carbon atoms of the fluorene core. This white crystalline solid is known for its unique chemical properties and is often used as a building block in the synthesis of various organic compounds, including pharmaceuticals and materials science applications. Its structure provides it with a high degree of stability and reactivity, making it a valuable intermediate in organic synthesis.

441-97-4

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441-97-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 441-97-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,4 and 1 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 441-97:
(5*4)+(4*4)+(3*1)+(2*9)+(1*7)=64
64 % 10 = 4
So 441-97-4 is a valid CAS Registry Number.

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