(Z)-2-(3,4-Dihydroxybenzylidene)-6,7-dihydroxybenzofuran-3(2H)-one CAS 576-02-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 576-02-3 |
| Molecular Formula | C15H10O6 |
| Molecular Weight | 286.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Z)-2-(3,4-Dihydroxybenzylidene)-6,7-dihydroxybenzofuran-3(2H)-one (CAS 576-02-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10O6. Molecular weight: 286.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H10O6 |
| Molecular Weight | 286.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Z Standards
- 2-(3,4-Dihydroxybenzylidene)-4,6-dihydroxybenzofuran-3(2H)-one (CAS 480-70-6)
- N'-(2,4-Dihydroxybenzylidene)-4-nitrobenzohydrazide (CAS 303084-13-1)
- 2-(3,4-Dihydroxybenzylidene)-6-hydroxybenzofuran-3(2H)-one (CAS 100433-06-5)
- 2-(2,5-Dihydroxybenzylidene)-1H-indene-1,3(2H)-dione (CAS 1023509-67-2)
- (5E)-5-(3,4-Dihydroxybenzylidene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one (CAS 897340-70-4)
- 4-((3,4-Dihydroxybenzylidene)amino)-3-(pyridin-2-yl)-1H-1,2,4-triazole-5(4H)-thione (CAS 613248-43-4)
- N'-(2,4-dihydroxybenzylidene)isonicotinohydrazide (CAS 3477-69-8)
- (5E)-5-(2,3-Dihydroxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one (CAS 590376-71-9)
Recommended Standards
- (E)-5-((2-Carboxyphenyl)diazenyl)-2-hydroxybenzoic Acid (CAS 60473-81-6)
- [1,1′-Biphenyl]-2,4′,5-tricarboxylic acid (CAS 34196-40-2)
- (E)-1-(3-nitrobenzylidene)-2-(4-nitrophenyl)hydrazine (CAS 3805-41-2)
- 3-benzyl-7-oxa-3-azabicyclo[4.1.0]heptane (CAS 725715-12-8)
- tert-butyl N-[(1S)-2,2,2-trifluoro-1-(hydroxymethyl)ethyl]carbamate (CAS 1393524-00-9)
- 6-Methyl-2,3-diphenylbenzo[b]thiophene (CAS 25935-97-1)
- 2-((4-Amino-5-(3-chlorophenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-methoxy-5-methylphenyl)acetamide (CAS 763108-71-0)
- 3-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 1111638-73-3)
- N-(3-chloro-4-fluorophenyl)piperidine-4-carboxamide hydrochloride (CAS 1306607-04-4)
- Vasonatrin Peptide (VNP) trifluoroacetate salt (CAS 141676-35-9)
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