Determine the necessary mass, volume, or concentration for preparing a solution.
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
≥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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488187816 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488187816 |
| Canonical Smiles | CC(=O)OC1=CC2=C(C=C1)C3(C4=C(C=C(C=C4)C(=O)O)C(=O)O3)C5=C(O2)C=C(C=C5)OC(=O)C |
| IUPAC Name | 3',6'-diacetyloxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid |
| InChIKey | WPUZGNPQMIWOHE-UHFFFAOYSA-N |
| INCHI | 1S/C25H16O9/c1-12(26)31-15-4-7-19-21(10-15)33-22-11-16(32-13(2)27)5-8-20(22)25(19)18-6-3-14(23(28)29)9-17(18)24(30)34-25/h3-11H,1-2H3,(H,28,29) |
| Isomeric SMILES | CC(=O)OC1=CC2=C(C=C1)C3(C4=C(C=C(C=C4)C(=O)O)C(=O)O3)C5=C(O2)C=C(C=C5)OC(=O)C |
| WGK Germany | 3 |
| Molecular Weight | 460.39 |
| Beilstein | 68265 |
| Reaxy-Rn | 68265 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=68265&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 | Organoheterocyclic compounds |
| Class | Benzopyrans |
| Subclass | 1-benzopyrans |
| Intermediate Tree Nodes | Dibenzopyrans |
| Direct Parent | Xanthenes |
| Alternative Parents | Tetracarboxylic acids and derivatives M-phthalic acid and derivatives Diarylethers Phthalides Benzofuranones Isobenzofurans Lactones Carboxylic acid esters Oxacyclic compounds Carboxylic acids Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Xanthene - Tetracarboxylic acid or derivatives - Meta_phthalic_acid - Diaryl ether - Benzofuranone - Isobenzofuranone - Phthalide - Isocoumaran - Isobenzofuran - Benzenoid - Carboxylic acid ester - Lactone - Carboxylic acid derivative - Carboxylic acid - Ether - Oxacycle - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Carbonyl group - Organooxygen 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 |
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Mar 28, 2026 | C114919 | |
| Certificate of Analysis | Mar 28, 2026 | C114919 | |
| Certificate of Analysis | May 26, 2025 | C114919 | |
| Certificate of Analysis | May 26, 2025 | C114919 | |
| Certificate of Analysis | May 26, 2025 | C114919 | |
| Certificate of Analysis | May 26, 2025 | C114919 | |
| Certificate of Analysis | Nov 29, 2024 | C114919 | |
| Certificate of Analysis | Nov 29, 2024 | C114919 | |
| Certificate of Analysis | Feb 18, 2024 | C114919 | |
| Certificate of Analysis | May 06, 2023 | C114919 | |
| Certificate of Analysis | May 06, 2023 | C114919 | |
| Certificate of Analysis | May 06, 2023 | C114919 | |
| Certificate of Analysis | May 06, 2023 | C114919 | |
| Certificate of Analysis | May 06, 2023 | C114919 | |
| Certificate of Analysis | May 06, 2023 | C114919 | |
| Certificate of Analysis | May 06, 2023 | C114919 | |
| Certificate of Analysis | May 06, 2023 | C114919 | |
| Certificate of Analysis | May 06, 2023 | C114919 | |
| Certificate of Analysis | May 06, 2023 | C114919 | |
| Certificate of Analysis | Oct 25, 2022 | C114919 | |
| Certificate of Analysis | Oct 25, 2022 | C114919 |
| Solubility | chloroform/ethanol (1:1): 9.80-10.20 mg/mL, clear |
|---|---|
| Sensitivity | Heat Sensitive |
| Molecular Weight | 460.400 g/mol |
| XLogP3 | 3.200 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 5 |
| Exact Mass | 460.079 Da |
| Monoisotopic Mass | 460.079 Da |
| Topological Polar Surface Area | 125.000 Ų |
| Heavy Atom Count | 34 |
| Formal Charge | 0 |
| Complexity | 828.000 |
| 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 |
| 1. Xiao-min Li, Lie-hua Che, Ying Wu, Cong Li, Bao-cai Xu. (2024) An effective strategy for improving the freeze-drying survival rate of Lactobacillus curvatus and its potential protective mechanism. Food Bioscience, [PMID:] [10.1016/j.fbio.2024.103794] |