3-(3-Thienyl)-DL-alanine
DL-?-(3-Thienyl)alanine 3-Thiophenepropionic acid
CAS: 3685-48-1
Molecular Formula: C7H9NO2S
3-(3-Thienyl)-DL-alanine - Names and Identifiers
| Name | DL-?-(3-Thienyl)alanine 3-Thiophenepropionic acid |
| Synonyms | DL-3-THIENYLALANINE 3-thiophen-3-ylalanine 3-(3-Thienyl)-DL-alanine 3-(3-thienyl)-DL-alanine 3-THIOPHENEPROPIONIC ACID 3-thiophen-3-yl-L-alanine DL--(3-Thienyl)-ALPHA-alanine DL-B-(3-Thienyl)-ALPHA-alanine 2-amino-3-thiophen-3-ylpropanoic acid 2-azanyl-3-thiophen-3-yl-propanoic acid DL-?-(3-Thienyl)alanine 3-Thiophenepropionic acid |
| CAS | 3685-48-1 |
| EINECS | 222-974-8 |
| InChI | InChI=1/C7H9NO2S/c8-6(7(9)10)3-5-1-2-11-4-5/h1-2,4,6H,3,8H2,(H,9,10)/t6-/m0/s1 |
3-(3-Thienyl)-DL-alanine - Physico-chemical Properties
| Molecular Formula | C7H9NO2S |
| Molar Mass | 171.22 |
| Density | 1.349g/cm3 |
| Boling Point | 320.3°C at 760 mmHg |
| Flash Point | 147.5°C |
| Vapor Presure | 0.000133mmHg at 25°C |
| Storage Condition | 2-8°C |
| Refractive Index | 1.607 |
3-(3-Thienyl)-DL-alanine - Introduction
DL-?-(3-Thienyl)alanine 3-Thiophenepropionic acid is an amino acid derivative containing a thiophene structure. Its molecular formula is C9H9NO2S and its relative molecular mass is 191.24g/mol.
The properties of the compound are as follows:
-Appearance: White crystalline solid
-Melting point: about 170-174°C
-Solubility: Soluble in water and organic solvents such as methanol, ethanol and dichloromethane
DL-?-(3-Thienyl)alanine The main use of 3-Thiophenepironic acid is as a starting material or intermediate in organic synthesis. It can be used to synthesize natural products, drugs and functional materials with thiophene structure.
The preparation method of the compound can be carried out by the following steps:
1.3-(3-thienyl)-DL-pyruvic acid was generated by reacting 3-thiophenone with alanine under alkaline conditions;
2. Hydrolysis of 3-(3-thienyl)-DL-pyruvic acid under acidic conditions to generate DL-?-(3-Thienyl)alanine 3-Thiophenepironic acid.
When using and storing DL-?-(3-Thienyl)alanine 3-Thiophenepropionic acid, the following safety information is required:
-The compound may be irritating to the eyes, skin and respiratory system and appropriate protective measures, such as gloves, goggles and masks, should be taken.
-Avoid inhaling the vapor of its dust or solution.
-When storing, it should be sealed and kept in a cool, dry place, away from fire and oxidizing agents.
The properties of the compound are as follows:
-Appearance: White crystalline solid
-Melting point: about 170-174°C
-Solubility: Soluble in water and organic solvents such as methanol, ethanol and dichloromethane
DL-?-(3-Thienyl)alanine The main use of 3-Thiophenepironic acid is as a starting material or intermediate in organic synthesis. It can be used to synthesize natural products, drugs and functional materials with thiophene structure.
The preparation method of the compound can be carried out by the following steps:
1.3-(3-thienyl)-DL-pyruvic acid was generated by reacting 3-thiophenone with alanine under alkaline conditions;
2. Hydrolysis of 3-(3-thienyl)-DL-pyruvic acid under acidic conditions to generate DL-?-(3-Thienyl)alanine 3-Thiophenepironic acid.
When using and storing DL-?-(3-Thienyl)alanine 3-Thiophenepropionic acid, the following safety information is required:
-The compound may be irritating to the eyes, skin and respiratory system and appropriate protective measures, such as gloves, goggles and masks, should be taken.
-Avoid inhaling the vapor of its dust or solution.
-When storing, it should be sealed and kept in a cool, dry place, away from fire and oxidizing agents.
Last Update：2024-04-09 19:05:49
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