113563-33-0 Usage
Structure
Tetramethyl ester derivative of 1,1,2,2-ethanetetracarboxylic acid with a bromine atom and a methoxy group
Usage
Chemical intermediate in organic synthesis
Applications
Production of pharmaceuticals and agrochemicals
Potential applications
Polymer science and materials research
Safety precautions
Proper handling and storage required during use and storage
Functional groups
Ester, bromine atom, and methoxy group
Physical state
Likely a solid or viscous liquid at room temperature (based on molecular size and complexity)
Solubility
Likely soluble in organic solvents such as ethanol, methanol, or acetone (based on the presence of ester and methoxy groups)
Stability
May be sensitive to heat, light, or moisture (based on the presence of ester and methoxy groups)
Check Digit Verification of cas no
The CAS Registry Mumber 113563-33-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,5,6 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 113563-33:
(8*1)+(7*1)+(6*3)+(5*5)+(4*6)+(3*3)+(2*3)+(1*3)=100
100 % 10 = 0
So 113563-33-0 is a valid CAS Registry Number.
113563-33-0Relevant academic research and scientific papers
ELECTROCHEMICAL CYCLIZATION OF TETRAMETHYL ESTERS OF 2-SUBSTITUTED PROPANE-1,1,3,3-TETRACARBOXYLIC ACIDS IN THE PRESENCE OF SALTS OF HYDROHALIC ACIDS
Elinson, M. N.,Fedukovich, S. K.,Nikishin, G. I.
, p. 2523 - 2529 (2007/10/02)
The chemical and electrochemical cyclization of tetramethyl esters of 2-substituted propane-1,1,3,3-tetracarboxylic acids in the presence of hydrohylic acid salt mediators were studied.It was found that the chemical variant of the cyclization of the corresponding α,α'-dianions of esters of propane-1,1,3,3-tetracarboxylic acids by the action of iodine or bromine is substantially inferior to the electrochemical variant.In the latter case, the esters of substituted cyclopropane-1,1,3,3-tetracarboxylic acids are formed in a 87-98percent yield.The tetramethyl ester of 2-isopropylpropane-1,1,3,3-tetracarboxylic acid, which under the electrolysis conditions decomposes according to a Michael retroreaction is an exception.
