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2,2-Bis(2-methylpropyl)propanedioic acid, also known as diisopentyl malonic acid, is a white crystalline solid with the chemical formula C12H22O4. It is an organic compound derived from malonic acid, where the hydrogen atoms on the two terminal carbon atoms are replaced by isopentyl groups (2-methylpropyl). This chemical is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Its unique structure allows for the formation of esters and other derivatives, which can be further utilized in the development of new compounds with specific properties and applications.

4423-87-4

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4423-87-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4423-87-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,2 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 4423-87:
(6*4)+(5*4)+(4*2)+(3*3)+(2*8)+(1*7)=84
84 % 10 = 4
So 4423-87-4 is a valid CAS Registry Number.

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