D-(-)-3-Acetylthio-2-methylpropionic acid
- CAS NO.:76497-39-7
- Empirical Formula: C6H10O3S
- Molecular Weight: 162.21
- MDL number: MFCD00038563
- EINECS: 278-480-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-15 10:43:24
What is D-(-)-3-Acetylthio-2-methylpropionic acid?
Chemical properties
clear colourless to slightly yellow liquid
The Uses of D-(-)-3-Acetylthio-2-methylpropionic acid
S-Acetylthio-2-methylpropionic acid (S-AMPA) is a key chiral intermediate for Captopril (C175750) and other hypertension drugs.
The Uses of D-(-)-3-Acetylthio-2-methylpropionic acid
ACE-inhibitors.
Properties of D-(-)-3-Acetylthio-2-methylpropionic acid
Melting point: | 5 °C |
Boiling point: | 120-132 °C (1 mmHg) |
alpha | -46 º (c=1, 96% EtOH) |
Density | 1.178 g/mL at 20 °C(lit.) |
refractive index | n |
Flash point: | >230 °F |
storage temp. | Store at 0-5°C |
solubility | Chloroform (Slightly), Ethanol (Sparingly), Methanol (Slightly) |
pka | 4.22±0.10(Predicted) |
form | liquid |
Water Solubility | INSOLUBLE |
CAS DataBase Reference | 76497-39-7(CAS DataBase Reference) |
Safety information for D-(-)-3-Acetylthio-2-methylpropionic acid
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for D-(-)-3-Acetylthio-2-methylpropionic acid
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