2-[2-[[1,5-Dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-4H-pyrazol]-4-ylidene]ethylidene]-3-ethyl-2,3-dihydro-5-benzoxazolesulfonic acid
2-[[1,5-dihydro-3-methyl-5-oxo-1-(4-sulphophenyl)-4H-pyrazol-4-ylidene]ethylidene]-3-ethyl-2,3-dihydrobenzoxazole-5-sulphonic acid
CAS: 71042-69-8
Molecular Formula: C21H19N3O8S2
2-[2-[[1,5-Dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-4H-pyrazol]-4-ylidene]ethylidene]-3-ethyl-2,3-dihydro-5-benzoxazolesulfonic acid - Names and Identifiers
2-[2-[[1,5-Dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-4H-pyrazol]-4-ylidene]ethylidene]-3-ethyl-2,3-dihydro-5-benzoxazolesulfonic acid - Physico-chemical Properties
| Molecular Formula | C21H19N3O8S2 |
| Molar Mass | 505.53 |
2-[2-[[1,5-Dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-4H-pyrazol]-4-ylidene]ethylidene]-3-ethyl-2,3-dihydro-5-benzoxazolesulfonic acid - Introduction
2-[[1,5-dihydro -3-methyll-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-ylidene]ethylidene]-3-ethyl-2, phenyllic acid, also known as keto acid reagent, has the following properties and uses:
Nature:
-Appearance: White or off-white crystalline powder
-Molecular formula: C21H26N2O5S2
-Molecular weight: 462.57g/mol
-Solubility: Soluble in organic solvents such as ketones and ethers, slightly soluble in water
Use:
-Ketoacid reagent is a commonly used organic synthesis reagent, which is often used as a chiral inducer and catalyst for ketones in organic synthesis reactions
-In the enantioselective synthesis, it can be used as a chiral inducer to improve the stereoselectivity of the synthesized product
-Can be used to study chiral catalytic reaction mechanism and study Chiral synthesis method
Preparation Method:
-The preparation method of the compound can be realized by organic synthesis reaction. The specific method needs to be carried out under laboratory conditions, and the basic technology and equipment for organic synthesis are required
Safety Information:
-keto acid reagent belongs to organic synthesis reagent, in the use of the process to follow the laboratory safety standards, wear appropriate personal protective equipment, such as gloves, safety glasses
-Keto acid reagents may cause irritation to the human body and damage to the skin, eyes, respiratory system and other parts
-During use and storage, it should be kept separate from oxidants and flammable materials, and stored in a dry and well-ventilated place
-If you touch this reagent externally, rinse immediately with plenty of water and seek medical help.
Nature:
-Appearance: White or off-white crystalline powder
-Molecular formula: C21H26N2O5S2
-Molecular weight: 462.57g/mol
-Solubility: Soluble in organic solvents such as ketones and ethers, slightly soluble in water
Use:
-Ketoacid reagent is a commonly used organic synthesis reagent, which is often used as a chiral inducer and catalyst for ketones in organic synthesis reactions
-In the enantioselective synthesis, it can be used as a chiral inducer to improve the stereoselectivity of the synthesized product
-Can be used to study chiral catalytic reaction mechanism and study Chiral synthesis method
Preparation Method:
-The preparation method of the compound can be realized by organic synthesis reaction. The specific method needs to be carried out under laboratory conditions, and the basic technology and equipment for organic synthesis are required
Safety Information:
-keto acid reagent belongs to organic synthesis reagent, in the use of the process to follow the laboratory safety standards, wear appropriate personal protective equipment, such as gloves, safety glasses
-Keto acid reagents may cause irritation to the human body and damage to the skin, eyes, respiratory system and other parts
-During use and storage, it should be kept separate from oxidants and flammable materials, and stored in a dry and well-ventilated place
-If you touch this reagent externally, rinse immediately with plenty of water and seek medical help.
Last Update：2024-04-10 22:29:15
![2-[2-[[1,5-Dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-4H-pyrazol]-4-ylidene]ethylidene]-3-ethyl-2,3-dihydro-5-benzoxazolesulfonic acid](http://res.chembk.com/assets/images/structure/71042-69-8.gif)
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2-[2-[[1,5-Dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-4H-pyrazol]-4-ylidene]ethylidene]-3-ethyl-2,3-dihydro-5-benzoxazolesulfonic acid
88836-39-9
41971-16-8
769912-56-3
Benzo[1,2-b:4,5-b']difuran-4-ethanamine, 2,3,5,6-tetrahydro-α-methyl-8-(trifluoromethyl)-, (αR)- (9CI)
2β-(3-Methoxy-4-hydroxyphenyl)-3α-methyl-5-[(E)-1-propenyl]-7-methoxy-2,3-dihydrobenzofuran
1043512-12-4
4-(4-carboxyphenoxy)benzoic acid
2H-1-Benzopyran-2-one, 4-methyl-7-[(phenylmethyl)amino]-
1-Chloroacetone
88836-39-9
41971-16-8
769912-56-3
Benzo[1,2-b:4,5-b']difuran-4-ethanamine, 2,3,5,6-tetrahydro-α-methyl-8-(trifluoromethyl)-, (αR)- (9CI)
2β-(3-Methoxy-4-hydroxyphenyl)-3α-methyl-5-[(E)-1-propenyl]-7-methoxy-2,3-dihydrobenzofuran
1043512-12-4
4-(4-carboxyphenoxy)benzoic acid
2H-1-Benzopyran-2-one, 4-methyl-7-[(phenylmethyl)amino]-
1-Chloroacetone