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1,2-Benzenedipentanoic acid, also known as phthalic acid, is an organic compound with the chemical formula C8H6O4. It is a white crystalline solid that is derived from the oxidation of o-xylene or naphthalene. This dicarboxylic acid is an important industrial chemical, widely used in the production of various plastics, resins, and dyes. It is a key component in the synthesis of phthalate esters, which are commonly used as plasticizers in the manufacturing of flexible polyvinyl chloride (PVC) products. Additionally, phthalic acid is utilized in the production of alkyd resins, which are employed as a binder in paints and coatings. Its versatility and applications make it a significant chemical in the chemical industry.

4444-24-0

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4444-24-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4444-24-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,4 and 4 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4444-24:
(6*4)+(5*4)+(4*4)+(3*4)+(2*2)+(1*4)=80
80 % 10 = 0
So 4444-24-0 is a valid CAS Registry Number.

4444-24-0Relevant academic research and scientific papers

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