L-Methioninol
Synonym(s):(S)-(−)-2-Amino-4-methylthio-1-butanol;(S)-2-Amino-4-methylmercapto-1-butanol;L -Methioninol
- CAS NO.：2899-37-8
- Empirical Formula: C5H13NOS
- Molecular Weight: 135.23
- MDL number: MFCD00004735
- EINECS: 220-788-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:54:29
What is L-Methioninol?
Chemical properties
white transparent crystalline low melting solid
The Uses of L-Methioninol
L-Methioninol is a methionine derivative that increases bladder excitability by inhibiting stretch-dependent K+ channels.
Properties of L-Methioninol
| Melting point: | 31-33 °C |
| Boiling point: | 120 °C(Press: 3 Torr) |
| alpha | -12.5 º (c=1.4, EtOH) |
| Density | 0.984 (estimate) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. |
| form | Crystalline Low Melting Solid |
| pka | 12.72±0.10(Predicted) |
| color | White transparent |
| optical activity | [α]21/D 12.7°, c = 1.4 in ethanol |
| BRN | 2231656 |
| CAS DataBase Reference | 2899-37-8(CAS DataBase Reference) |
Safety information for L-Methioninol
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P312:Call a POISON CENTER or doctor/physician if you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. |
Computed Descriptors for L-Methioninol
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