(3S)-3-Aminobutyric acid
(S)-3-Aminobutyric Acid
CAS: 3775-72-2
Molecular Formula: C4H9NO2
(3S)-3-Aminobutyric acid - Names and Identifiers
(3S)-3-Aminobutyric acid - Physico-chemical Properties
| Molecular Formula | C4H9NO2 |
| Molar Mass | 103.12 |
| Density | 1.105±0.06 g/cm3(Predicted) |
| Melting Point | 229-231°C |
| Boling Point | 223.6±23.0 °C(Predicted) |
| Water Solubility | Soluble in water |
| Appearance | powder to crystal |
| Color | White to Almost white |
| pKa | 3.67±0.12(Predicted) |
| Storage Condition | 2-8°C |
(3S)-3-Aminobutyric acid - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36 - Irritating to the eyes |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
(3S)-3-Aminobutyric acid - Introduction
(S)-3-Aminobutyric Acid, also known as (S)-3-Aminobutyric Acid, is an organic compound. Its chemical formula is C4H9NO2 and its molecular weight is 103.12g/mol. Its main properties are as follows:
1. Appearance:(S)-3-Aminobutyric Acid is a colorless crystalline solid with a special ammonia odor.
2. Solubility: It is soluble in water and can be dissolved in ethanol and ether solvents.
3. Optical properties: It is a chiral molecule with optical properties. The optical rotation of the (S)-3-Aminobutyric Acid was 15.5 ° (based on an aqueous solution having a concentration of 1g/100 mL).
The main application areas of (S)-3-Aminobutyric Acid are:
1. drug synthesis: it can be used as a starting material for the synthesis of other organic compounds for the manufacture of drugs, pesticides, etc.
2. Protein engineering: It can be used for mutagenesis, construction and metabolic regulation in protein engineering.
3. Medical research: It is used to study the synthesis, release and metabolism of neurotransmitters.
The methods for preparing (S)-3-Aminobutyric Acid are:
1. Chemical synthesis: (S)-3-Aminobutyric Acid can be obtained by asymmetric synthesis of reflective isopropanol and aminobutyric acid using acetone aluminum as chiral catalyst.
2. microbial fermentation: engineering strains can be constructed by directional genetic engineering methods, and one or more genes in butyric acid metabolic pathway enzymes can be modified to achieve efficient production of (S)-3-Aminobutyric Acid.
Regarding safety information,(S)-3-Aminobutyric Acid is relatively safe under general conditions. However, as a chemical, it is recommended to follow the corresponding safety procedures during use, such as wearing gloves and goggles. At the same time, store away from fire and oxidant to prevent moisture and exposure. In case of accident or discomfort, medical help should be sought immediately.
1. Appearance:(S)-3-Aminobutyric Acid is a colorless crystalline solid with a special ammonia odor.
2. Solubility: It is soluble in water and can be dissolved in ethanol and ether solvents.
3. Optical properties: It is a chiral molecule with optical properties. The optical rotation of the (S)-3-Aminobutyric Acid was 15.5 ° (based on an aqueous solution having a concentration of 1g/100 mL).
The main application areas of (S)-3-Aminobutyric Acid are:
1. drug synthesis: it can be used as a starting material for the synthesis of other organic compounds for the manufacture of drugs, pesticides, etc.
2. Protein engineering: It can be used for mutagenesis, construction and metabolic regulation in protein engineering.
3. Medical research: It is used to study the synthesis, release and metabolism of neurotransmitters.
The methods for preparing (S)-3-Aminobutyric Acid are:
1. Chemical synthesis: (S)-3-Aminobutyric Acid can be obtained by asymmetric synthesis of reflective isopropanol and aminobutyric acid using acetone aluminum as chiral catalyst.
2. microbial fermentation: engineering strains can be constructed by directional genetic engineering methods, and one or more genes in butyric acid metabolic pathway enzymes can be modified to achieve efficient production of (S)-3-Aminobutyric Acid.
Regarding safety information,(S)-3-Aminobutyric Acid is relatively safe under general conditions. However, as a chemical, it is recommended to follow the corresponding safety procedures during use, such as wearing gloves and goggles. At the same time, store away from fire and oxidant to prevent moisture and exposure. In case of accident or discomfort, medical help should be sought immediately.
Last Update：2024-04-09 21:11:58
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