26473-47-2
3-MERCAPTOISOBUTYRIC ACID
CAS: 26473-47-2
Molecular Formula: C4H8O2S
26473-47-2 - Names and Identifiers
26473-47-2 - Physico-chemical Properties
| Molecular Formula | C4H8O2S |
| Molar Mass | 120.17 |
| Density | 1,15 g/cm3 |
| Boling Point | 122°C 12mm |
| Solubility | Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Spar |
| Appearance | neat |
| Color | Colourless to Pale Yellow |
| pKa | 4.41±0.10(Predicted) |
| Storage Condition | Sealed in dry,Store in freezer, under -20°C |
| Refractive Index | 1.4820 to 1.4860 |
| Physical and Chemical Properties | The bioactive Captopril EP Impurity C is a Captopril impurity. Captopril is an orally active angiotensin-converting enzyme (ACE) inhibitor containing sulfhydryl groups (IC50=0.025 μM). |
26473-47-2 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R36/38 - Irritating to eyes and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
26473-47-2 - Upstream Downstream Industry
| Downstream Products | D-(-)-3-Acetylthio-2-methylpropionic acid |
26473-47-2 - Introduction
3-MERCAPTOISOBUTYRIC ACID is an organic compound with the chemical formula C4H8O2S. The following is a description of its nature, use, preparation and safety information:
Nature:
- 3-MERCAPTOISOBUTYRIC ACID is a colorless to light yellow crystalline solid with a special foul odor at room temperature.
-It is soluble in solvents such as water, ethanol and chloroform.
- 3-MERCAPTOISOBUTYRIC ACID is acidic and can react with alkali to form the corresponding salt.
Use:
- 3-MERCAPTOISOBUTYRIC ACID is mainly used for thiol protection and deprotection reactions in organic synthesis.
-It can also be used as a reducing agent and catalyst in chemical reactions.
-In addition, it is also used as one of the components for preparing biological buffer solution.
Method:
-The common preparation method is to obtain 3-MERCAPTOISOBUTYRIC ACID by reacting chloroacetic ACID and thioacetamide.
Safety Information:
- 3-MERCAPTOISOBUTYRIC ACID is irritating and corrosive, and contact with skin and eyes should be avoided. Wear protective gloves and goggles when using.
-During operation and storage, keep away from heat sources and open flames, and maintain a well-ventilated environment.
-If inhaled or eaten, seek medical attention immediately and show the package or label to your doctor.
Nature:
- 3-MERCAPTOISOBUTYRIC ACID is a colorless to light yellow crystalline solid with a special foul odor at room temperature.
-It is soluble in solvents such as water, ethanol and chloroform.
- 3-MERCAPTOISOBUTYRIC ACID is acidic and can react with alkali to form the corresponding salt.
Use:
- 3-MERCAPTOISOBUTYRIC ACID is mainly used for thiol protection and deprotection reactions in organic synthesis.
-It can also be used as a reducing agent and catalyst in chemical reactions.
-In addition, it is also used as one of the components for preparing biological buffer solution.
Method:
-The common preparation method is to obtain 3-MERCAPTOISOBUTYRIC ACID by reacting chloroacetic ACID and thioacetamide.
Safety Information:
- 3-MERCAPTOISOBUTYRIC ACID is irritating and corrosive, and contact with skin and eyes should be avoided. Wear protective gloves and goggles when using.
-During operation and storage, keep away from heat sources and open flames, and maintain a well-ventilated environment.
-If inhaled or eaten, seek medical attention immediately and show the package or label to your doctor.
Last Update：2024-04-10 22:29:15
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CAS: 26473-47-2
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