81053-18-1 Usage
General Description
1-Hydroxy-4-oxocyclohexaneacetic acid ethyl ester is a chemical compound with the molecular formula C10H16O4. It is an ester formed from the reaction of ethyl alcohol and 1-hydroxy-4-oxocyclohexaneacetic acid. 1-Hydroxy-4-oxocyclohexaneacetic acid ethyl ester is commonly used in the synthesis of pharmaceuticals and as a building block in organic chemistry. It is also known by the trade name Ethyl 2-oxo-1-cyclohexanecarboxylate. 1-Hydroxy-4-oxocyclohexaneacetic acid ethyl ester is a clear, colorless liquid that is slightly soluble in water but highly soluble in organic solvents such as ethanol and ether. It is commonly used as a reagent in organic synthesis and as a flavoring agent in the food industry.
Check Digit Verification of cas no
The CAS Registry Mumber 81053-18-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,0,5 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81053-18:
(7*8)+(6*1)+(5*0)+(4*5)+(3*3)+(2*1)+(1*8)=101
101 % 10 = 1
So 81053-18-1 is a valid CAS Registry Number.
81053-18-1Relevant articles and documents
Protection of the carbonyl group as 1,2,4-trioxane and its regeneration under basic conditions
Singh, Chandan,Malik, Heetika
, p. 5673 - 5676 (2007/10/03)
(Chemical Equation Presented) An experimental protocol demonstrating the protection of the carbonyl group as 1,2,4-trioxane, the stability of the protecting group under a variety of reaction conditions, and the regeneration of the carbonyl group with Triton B in THF at room temperature is presented. The method provides a useful alternative for the protection of carbonyl compounds having acid-sensitive moieties.
