Metional
| Metional | |
|---|---|
propanal_200.svg) | |
| Formula kimikoa | C4H8OS |
| SMILES kanonikoa | 2D eredua |
| MolView | 3D eredua |
| Konposizioa | karbono, oxigeno, sufre eta hidrogeno |
| Mota | Aldehido |
| Ezaugarriak | |
| Fusio-puntua | −58 ℃ |
| Masa molekularra | 104,03 Da |
| Erabilera | |
| Rola | prostaglandin antagonist (en)  |
| Identifikatzaileak | |
| InChlKey | CLUWOWRTHNNBBU-UHFFFAOYSA-N |
| CAS zenbakia | 3268-49-3 |
| ChemSpider | 17597 |
| PubChem | 18635 |
| Reaxys | 1739289 |
| Gmelin | 49017 |
| ChEMBL | CHEMBL333298 |
| ZVG | 27270 |
| EC zenbakia | 221-882-5 |
| ECHA | 100.019.893 |
| MeSH | C008390 |
| Human Metabolome Database | HMDB0031857 |
| KNApSAcK | C00061440 |
| UNII | 0AAO8V0F1R |
Metionala edo 3-(metiltio)propionaldehidoa konposatu organikoa da, C4H8OS formula duena, aldehidoen klasekoa, tioeterren taldekoa eta organosufre konposatua. Usain sarkorreko likidoa da. Uretan ia disolbaezina da, baina disolbagarria etanoletan eta propilen glikoletan. Sukoia, korrosiboa, narritagarria eta toxikoa da[1].
Metionala produktu naturala da landareetan eta ur-animalietan aurkitzen da[2].
Sintesia
Metionala sintetikoki prestatzeko akroleina metanotiolarekin erreakzionarazten da[3].
- CH3SH + CH2=CHCHO → CH3SCH2CH2CHO
Erabilera
Metionala batez ere erreaktibo kimiko gisa baliatzen da, metionina sintetizatzeko adibidez. Proportzio txiki bat aromatizatzaile moduan usatzen da[2].
Erreferentziak
- ↑ (Ingelesez) PubChem. «Methional» pubchem.ncbi.nlm.nih.gov (kontsulta data: 2025-12-11).
- ↑ a b «3-(Methylthio)propionaldehyde - Hazardous Agents | Haz-Map» haz-map.com (kontsulta data: 2025-12-11).
- ↑ (Ingelesez) Drauz, Karlheinz; Grayson, Ian; Kleemann, Axel; Krimmer, Hans-Peter; Leuchtenberger, Wolfgang; Weckbecker, Christoph. (2007). «Amino Acids» Ullmann's Encyclopedia of Industrial Chemistry (John Wiley & Sons, Ltd) doi:. ISBN 978-3-527-30673-2. (kontsulta data: 2025-12-11).
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