1. Primary Information
| English name: | Vulpinic acid |
| CAS No.: | 521-52-8 |
| Molecular formula: | C19H14O5 |
| Molecular weight: | 322.3 g/mol |
| SMILES: | COC(=O)C(=C1C(=C(C(=O)O1)C2=CC=CC=C2)O)C3=CC=CC=C3 |
| Structural class: | |
| Other identifiers: |
methyl (2E)-(5-hydroxy-3-oxo-4-phenyl-2(3H)-furanylidene)(phenyl)acetate vulpinic acid vulpinic acid, (E)-isomer vulpinic acid, potassium salt, (E)-isomer |
2. Suppliers & Pricing
| Supplier | Pack size | Purity | Price (CNY) | Storage conditions | Lead time | Notes |
| Kehua Intelligence | 100mg | HPLC≥98% | 1152 | 2-8℃ | in stock | - |
3. Structures
3.1 2D structure
3.2 3D structure
4. International Nomenclature & Identifiers
4.1 IUPAC Name
methyl (2E)-2-(3-hydroxy-5-oxo-4-phenylfuran-2-ylidene)-2-phenylacetate
4.2 InChI
InChI=1S/C19H14O5/c1-23-18(21)15(13-10-6-3-7-11-13)17-16(20)14(19(22)24-17)12-8-4-2-5-9-12/h2-11,20H,1H3/b17-15+
4.3 InChIKey
OMZRMXULWNMRAE-BMRADRMJSA-N
4.4 Canonical SMILES
COC(=O)C(=C1C(=C(C(=O)O1)C2=CC=CC=C2)O)C3=CC=CC=C3
4.5 Isomeric SMILES
COC(=O)/C(=C/1\C(=C(C(=O)O1)C2=CC=CC=C2)O)/C3=CC=CC=C3
4.6 SDF file
Coming soon
5. Spectroscopic data
5.1 13C nuclear magnetic resonance (13C NMR)
5.2 1H nuclear magnetic resonance (1H NMR)
5.3 Mass spectrometry (MS)
Coming soon
5.4 Infrared spectroscopy (IR)
Coming soon
5.5 Ultraviolet/visible spectroscopy (UV/Vis)
Coming soon
