(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline
- CAS NO.：64838-55-7
- Empirical Formula: C11H17NO4S
- Molecular Weight: 259.32
- MDL number: MFCD00792449
- EINECS: 265-250-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:27:00
What is (2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline?
Chemical properties
white fine powder
The Uses of (2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline
(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline is used in the preparation of captopril derivatives, used as angiotensin converting enzymes.
Properties of (2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline
| Melting point: | 76-82 °C(lit.) |
| Boiling point: | 464.8±40.0 °C(Predicted) |
| alpha | -158 º (c=1, MeOH) |
| Density | 1.291±0.06 g/cm3(Predicted) |
| refractive index | -160 ° (C=1, MeOH) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | neat |
| pka | 3.56±0.20(Predicted) |
| color | White |
| CAS DataBase Reference | 64838-55-7(CAS DataBase Reference) |
Safety information for (2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline
| Signal word | Danger |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H317:Sensitisation, Skin H372:Specific target organ toxicity, repeated exposure |
| Precautionary Statement Codes |
P202:Do not handle until all safety precautions have been read and understood. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P308+P313:IF exposed or concerned: Get medical advice/attention. |
Computed Descriptors for (2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline
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