HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
7-Methoxycoumarin-4-acetic acid
MCA-OH · H-Mca-OH · 7-Methoxycalmarin-4-acetic acid · (7-Methoxy-2-oxo-2H-chromen-4-yl)acetic acid · 2-(7-Methoxy-2-oxo-2H-chroMen-4-yl)acetic acid · NSC 378137 · Mca-OH Novabiochem · 7-METHOXYCOUMARIN-4-ACETIC ACID
Identifikatoren & physikalische Daten
| CAS No. | 62935-72-2 |
|---|---|
| Summenformel | C12H10O5 |
| Durchschnittliche Molmasse | 234,207 g/mol |
| Monoisotopische Masse | 234,05282342 g/mol |
| SMILES | COc1ccc2c(CC(=O)O)cc(=O)oc2c1 |
| InChIKey | ZEKAXIFHLIITGV-UHFFFAOYSA-N |
| PubChem CID | 342221 |
| ChEMBL | CHEMBL268282 |
| ChEBI | CHEBI:51666 |
| EC No. | 830-881-4 |
| DTXSID | DTXSID70321577 |
Chemische & physikalische Eigenschaften
| Schmelzpunkt | 193 °C (dec.)(lit.) |
|---|---|
| Siedepunkt | 472.9±45.0 °C(Predicted) |
| Dichte | 1.367±0.06 g/cm3(Predicted) |
| Flammpunkt | 87°(189°F) |
| Lagerbedingungen | Keep in dark place,Sealed in dry,2-8°C |
| Löslichkeit | Soluble in acetone and dimethyl sulfoxide. |
| Aggregatzustand | Solid |
| pKa (Säurekonstante) | 4.22±0.10(Predicted) |
| Farbe | White to Off-White |
| Stabilität | Moisture, Temperature, Light Sensitive |
| InChI | InChI=1S/C12H10O5/c1-16-8-2-3-9-7(4-11(13)14)5-12(15)17-10(9)6-8/h2-3,5-6H,4H2,1H3,(H,13,14) |
| InChIKey | ZEKAXIFHLIITGV-UHFFFAOYSA-N |
| SMILES | C1(=O)OC2=CC(OC)=CC=C2C(CC(O)=O)=C1 |
| CAS Datenbank | 62935-72-2(CAS DataBase Reference) |
Sicherheit & Vorschriften
| Wassergefährdungsklasse (WGK) | 3 |
|---|---|
| Zollcode | 3204 90 00 |
| Gefahrenklasse | IRRITANT |
| Lagerklasse | 11 - Combustible Solids |
Anwendungen & Verwendung
Verwenden
7-Methoxycoumarin-4-acetic acid is a precursor to coumarin-type fluorescent reagents. It has been uses as fluorescent probe in preparation of two novel LysB29 selectively labeled fluorescent derivatives of human insulin, in the preparation of cell-penetrating peptide transportan 10 (tp10) and as fluorescent label for peptides.