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7-Isopropyl-8,8-dimethyl-8,9-dihydro-7H-6,10-dioxabenzocyclononene-5,11-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

221319-52-4

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221319-52-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221319-52-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,3,1 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 221319-52:
(8*2)+(7*2)+(6*1)+(5*3)+(4*1)+(3*9)+(2*5)+(1*2)=94
94 % 10 = 4
So 221319-52-4 is a valid CAS Registry Number.

221319-52-4Downstream Products

221319-52-4Relevant academic research and scientific papers

Monoesters and macrocyclic diester of phthalic acid and synthesis thereof

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, (2008/06/13)

Monoesters and macrocyclic diesters of 2,2,4-trimethyl-1,3-pentanediol and phthalic acid or a derivative thereof are described. Methods by which such monoesters and diesters may be prepared are also described. The mono- and diesters according to the invention are useful in the preparation of clear, hard thermoplastic polymers. The thermoplastic polymers are useful in coatings, inks, reinforced plastics and packaging materials.

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