≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Coumarin 334 is a laser dye with an absorption maximum of 452 nm.
| パブケム・シド | 488184698 |
|---|---|
| パブケム・シド・ウル | https://pubchem.ncbi.nlm.nih.gov/substance/488184698 |
| カノニカル・スマイル | CC(=O)C1=CC2=CC3=C4C(=C2OC1=O)CCCN4CCC3 |
| IUPAC Name | 5-acetyl-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraen-4-one |
| InChIKey | JBPCDMSEJVCNGV-UHFFFAOYSA-N |
| INCHI | 1S/C17H17NO3/c1-10(19)14-9-12-8-11-4-2-6-18-7-3-5-13(15(11)18)16(12)21-17(14)20/h8-9H,2-7H2,1H3 |
| 異性体SMILES | CC(=O)C1=CC2=CC3=C4C(=C2OC1=O)CCCN4CCC3 |
| WGKドイツ | 3 |
| 分子量 | 283.32 |
| Reaxy-Rn | 6573236 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=6573236&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Phenylpropanoids and polyketides |
| 分類 | Coumarins and derivatives |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Coumarins and derivatives |
| Alternative Parents | Hydroquinolines 1-benzopyrans Dialkylarylamines Aryl alkyl ketones Pyranones and derivatives Aralkylamines Benzenoids Heteroaromatic compounds Lactones Oxacyclic compounds Azacyclic compounds Organopnictogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Coumarin - Benzopyran - Tetrahydroquinoline - 1-benzopyran - Dialkylarylamine - Tertiary aliphatic/aromatic amine - Aryl alkyl ketone - Aryl ketone - Pyranone - Aralkylamine - Pyran - Benzenoid - Heteroaromatic compound - Ketone - Lactone - Tertiary amine - Oxacycle - Azacycle - Organoheterocyclic compound - Organooxygen compound - Organonitrogen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Amine - Organic nitrogen compound - Aromatic heteropolycyclic compound |
| 説明 | This compound belongs to the class of organic compounds known as coumarins and derivatives. These are polycyclic aromatic compounds containing a 1-benzopyran moiety with a ketone group at the C2 carbon atom (1-benzopyran-2-one). |
| External Descriptors | Not available |
| 溶解度 | Soluble in ethanol. Insoluble in water. |
|---|---|
| 屈折率 | n20D1.65 (Predicted) |
| 沸点（°C） | 559.80° C at 760 mmHg (Predicted) |
| 融点（°C） | 181-184° C (lit.) |
| 分子量 | 283.320 g/mol |
| XLogP3 | 2.700 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 283.121 Da |
| Monoisotopic Mass | 283.121 Da |
| Topological Polar Surface Area | 46.600 Ų |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| Complexity | 512.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
J2225551