| Identification | Back Directory | [Name]
7-Amino-4-carboxymethylcoumarin | [CAS]
85157-21-7 | [Synonyms]
O-(5-bromoethyl)hydroxylamine
?7-aminocoumarin-4-acetic acid
7-Amino-4-carboxymethylcoumarin
2-(7-Amino-2-oxo-2H-chromen-4-yl)
7-Amino-2-oxo-2H-chromene-4-acetic Acid
2-(7-amino-2-oxo-chromen-4-yl)acetic acid
(7-Amino-2-oxo-2H-chromen-4-yl)-aceticacid
2-(7-AMino-2-oxo-2H-chroMen-4-yl)acetic acid
2H-1-Benzopyran-4-acetic acid, 7-amino-2-oxo- | [Molecular Formula]
C11H9NO4 | [MDL Number]
MFCD13185880 | [MOL File]
85157-21-7.mol | [Molecular Weight]
219.2 |
| Chemical Properties | Back Directory | [Melting point ]
181-183°C | [Boiling point ]
521.3±50.0 °C(Predicted) | [density ]
1.465±0.06 g/cm3(Predicted) | [storage temp. ]
2-8°C(protect from light) | [solubility ]
DMSO (Slightly), Methanol (Slightly, Heated) | [form ]
Solid | [pka]
4.27±0.10(Predicted) | [color ]
Off-White to Yellow | [InChI]
InChI=1S/C11H9NO4/c12-7-1-2-8-6(3-10(13)14)4-11(15)16-9(8)5-7/h1-2,4-5H,3,12H2,(H,13,14) | [InChIKey]
BPASMQQUFOLZCT-UHFFFAOYSA-N | [SMILES]
C1(=O)OC2=CC(N)=CC=C2C(CC(O)=O)=C1 |
| Questions And Answer | Back Directory | [Uses]
7-Amino-4-carboxymethylcoumarin, also known as 7-aminocoumarin-4-acetic acid, can be used as a chemical and pharmaceutical intermediate. |
| Hazard Information | Back Directory | [Synthesis]
To a 2L round-bottomed flask equipped with a condenser was added 7-N-(ethoxycarbonyl)aminocoumarin-4-acetic acid (101 g, 0.345 mol), NaOH (138 g, 3.45 mol) and H2O (900 mL). The reaction mixture was stirred at reflux for 16 hours. After cooling to room te |
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