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7-Phenyl-3,5,7-trioxo-heptansaeure, also known as 7-phenylheptanetrione, is an organic compound characterized by its molecular formula C13H12O3. 7-Phenyl-3.5.7-trioxo-heptansaeure features a seven-carbon chain with three carbonyl groups (C=O) and a phenyl ring attached to the seventh carbon. The presence of multiple carbonyl groups endows it with reactivity, making it a potential intermediate in the synthesis of various pharmaceuticals and other organic compounds. Its structure and properties make it a subject of interest in organic chemistry, particularly in the context of carbonyl chemistry and the study of reactive intermediates.

4809-02-3

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4809-02-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4809-02-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,0 and 9 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4809-02:
(6*4)+(5*8)+(4*0)+(3*9)+(2*0)+(1*2)=93
93 % 10 = 3
So 4809-02-3 is a valid CAS Registry Number.
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