≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads 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.
| Excitation and Emision Ranges | λex 492 nm, λem 518 nm(green); λex 495 nm, λem 525 nm |
|---|
| Canonical Smiles | C1=CC2=C(C=C1N=C=S)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O.Cl |
|---|---|
| IUPAC Name | 3',6'-dihydroxy-6-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one;hydrochloride |
| InChIKey | VEOKINNSACYXAM-UHFFFAOYSA-N |
| INCHI | 1S/C21H11NO5S.ClH/c23-12-2-5-16-18(8-12)26-19-9-13(24)3-6-17(19)21(16)15-4-1-11(22-10-28)7-14(15)20(25)27-21;/h1-9,23-24H;1H |
| Isomeric SMILES | C1=CC2=C(C=C1N=C=S)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O.Cl |
| PubChem CID | 113298 |
| Molecular Weight | 425.84 |
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 | Organoheterocyclic compounds |
| Class | Benzopyrans |
| Subclass | 1-benzopyrans |
| Intermediate Tree Nodes | Dibenzopyrans |
| Direct Parent | Xanthenes |
| Alternative Parents | Diarylethers Phthalides Benzofuranones Isobenzofurans 1-hydroxy-2-unsubstituted benzenoids Carboxylic acid esters Lactones Isothiocyanates Propargyl-type 1,3-dipolar organic compounds Oxacyclic compounds Monocarboxylic acids and derivatives Hydrocarbon derivatives Hydrochlorides Organic oxides Organonitrogen compounds Organopnictogen compounds |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Xanthene - Diaryl ether - Benzofuranone - Phthalide - Isobenzofuranone - Isocoumaran - Isobenzofuran - 1-hydroxy-2-unsubstituted benzenoid - Benzenoid - Carboxylic acid ester - Isothiocyanate - Lactone - Oxacycle - Carboxylic acid derivative - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Ether - Monocarboxylic acid or derivatives - Hydrocarbon derivative - Organonitrogen compound - Organooxygen compound - Organosulfur compound - Organopnictogen compound - Organic oxide - Organic oxygen compound - Hydrochloride - Organic nitrogen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as xanthenes. These are polycyclic aromatic compounds containing a xanthene moiety, which consists of two benzene rings joined to each other by a pyran ring. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 G2429612 | Certificate of Analysis | Jul 16, 2024 | F354081 |
| G2429613 | Certificate of Analysis | Jul 16, 2024 | F354081 |
| G2429614 | Certificate of Analysis | Jul 16, 2024 | F354081 |
| G2429618 | Certificate of Analysis | Jul 16, 2024 | F354081 |
| Refractive Index | n20D1.75 (Predicted) |
|---|---|
| Molecular Weight | 425.800 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 1 |
| Exact Mass | 425.012 Da |
| Monoisotopic Mass | 425.012 Da |
| Topological Polar Surface Area | 120.000 Ų |
| Heavy Atom Count | 29 |
| Formal Charge | 0 |
| Complexity | 668.000 |
| 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 | 2 |
