56766-03-1 Usage
Description
2,5-Diethoxy-benzene-1,4-dicarbaldehyde, also known as veratraldehyde, is a colorless to pale yellow liquid chemical compound with the molecular formula C11H14O4. It is commonly used as a flavoring agent in the food and beverage industry, as well as in the production of fragrances and perfumes due to its pleasant, vanilla-like aroma. Veratraldehyde also has applications in the pharmaceutical industry for the synthesis of various drugs and as an intermediate in organic chemistry reactions. While it is considered relatively safe for use, caution should be exercised as it can be irritating to the skin, eyes, and respiratory system if exposure occurs.
Uses
Used in Food and Beverage Industry:
2,5-Diethoxy-benzene-1,4-dicarbaldehyde is used as a flavoring agent for its ability to impart a vanilla-like aroma to food and beverages, enhancing their taste and appeal.
Used in Fragrance and Perfume Industry:
2,5-Diethoxy-benzene-1,4-dicarbaldehyde is used as a key ingredient in the production of fragrances and perfumes, providing a pleasant, vanilla-like scent that contributes to the overall aroma of these products.
Used in Pharmaceutical Industry:
2,5-Diethoxy-benzene-1,4-dicarbaldehyde is used as a starting material for the synthesis of various drugs, playing a crucial role in the development of new medications.
Used in Organic Chemistry:
2,5-Diethoxy-benzene-1,4-dicarbaldehyde is used as an intermediate in organic chemistry reactions, facilitating the synthesis of complex organic compounds and contributing to advancements in chemical research and development.
Check Digit Verification of cas no
The CAS Registry Mumber 56766-03-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,7,6 and 6 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 56766-03:
(7*5)+(6*6)+(5*7)+(4*6)+(3*6)+(2*0)+(1*3)=151
151 % 10 = 1
So 56766-03-1 is a valid CAS Registry Number.
56766-03-1Relevant articles and documents
Preparation method of 2, 5-disubstituted-1, 4-terephthalaldehyde
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Paragraph 0035-0037, (2021/03/24)
The invention belongs to the technical field of organic synthesis, and particularly relates to a preparation method of 2, 5-disubstituted-1, 4-terephthalaldehyde The 2, 5-disubstituted-1, 4-terephthalaldehyde disclosed by the invention is prepared by carrying out oxidation reaction on 2, 5-disubstituted-1, 4-dibromobenzene and DMF under the catalytic action of hexamethylphosphoramide (HMPA) and tert-butyl lithium. According to the method, tert-butyl lithium is added into a reaction system, so that the reaction activity is greatly improved, the reaction yield is greatly improved and is 78% or above under the combined action of tert-butyl lithium and HMPA by virtue of a trace amount of HMPA and the existence form of stabilized carbocations, and the product quantification efficiency is greatly improved.
The synthesis and conformation of oxygenated trianglimine macrocycles
Kuhnert, Nikolai,Lopez-Periago, Ana,Rossignolo, Giulia M.
, p. 524 - 537 (2007/10/03)
The synthesis of series of D2h and C2v symmetric oxygenated aromatic dicarboxaldehydes, using dilithiation methodology, is described along with their reactivity in the [3 + 3] cyclocondensation reaction with (1R,2R)-diaminocyclohexane to give oxygenated trianglimine macrocycles. Macrocycles derived from C2v symmetric dialdehydes give macrocycles with a stereogenic aromatic plane with complete diastereocontrol, as a mixture of retainers.
