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2,5-dimethyl-terephthaloyl dichloride is an organic compound with the chemical formula C10H8Cl2O4. It is a white crystalline solid that is widely used in the production of polyester resins and polyethylene terephthalate (PET). 2,5-dimethyl-terephthaloyl dichloride is formed by the reaction of 2,5-dimethyl terephthalic acid with thionyl chloride, resulting in the formation of an acyl chloride. It is an important intermediate in the synthesis of various polymers and plastics, and its properties include high reactivity, thermal stability, and resistance to degradation. Due to its potential health and environmental hazards, it is essential to handle 2,5-dimethyl-terephthaloyl dichloride with proper safety measures and precautions.

4693-44-1

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4693-44-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4693-44-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,9 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4693-44:
(6*4)+(5*6)+(4*9)+(3*3)+(2*4)+(1*4)=111
111 % 10 = 1
So 4693-44-1 is a valid CAS Registry Number.

4693-44-1Relevant academic research and scientific papers

DIMERIC COMPOUNDS

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Page/Page column 51, (2014/07/07)

Disclosed are compounds of Formula (I), or pharmaceutically acceptable salts thereof, wherein Z, X, Q and R1 are as described in this application, and methods of using the compounds in the treatment of cancer.

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