71101-89-8 Usage
General Description
4-Butylcyclohexane carboxylic acid, also known as 4-butylcyclohexanecarboxylic acid, is a chemical compound with the molecular formula C11H20O2. It is a carboxylic acid that belongs to the class of cycloalkanes, which are hydrocarbons with a closed ring structure. 4-Butylcyclohexane carboxylic acid is commonly used as a pharmaceutical intermediate in the synthesis of various drugs. It is also used as a building block in the production of other organic compounds. 4-Butylcyclohexane carboxylic acid has a variety of applications in the pharmaceutical and chemical industries, and its unique structure makes it a valuable starting material for the synthesis of complex molecules.
Check Digit Verification of cas no
The CAS Registry Mumber 71101-89-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,1,0 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 71101-89:
(7*7)+(6*1)+(5*1)+(4*0)+(3*1)+(2*8)+(1*9)=88
88 % 10 = 8
So 71101-89-8 is a valid CAS Registry Number.
71101-89-8Relevant articles and documents
Epimerization of 2- or 4- substituted cyclohexanecarboxylic acids
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, (2008/06/13)
The present invention relates to a new method for obtaining a purity of about 93% to 100% of the trans form of 2- or 4-substituted cyclohexanecarboxylic acid or reactive derivatives thereof from the cis form or a mixture of the cis and trans forms by a single step, particularly, to a method for obtaining a purity of substantially 100% of the trans form of 4-substituted cyclohexanecarboxylic acid.
