3-Hydroxy-4-methoxy-9H-xanthen-9-one CAS 58315-65-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 58315-65-4 |
| Molecular Formula | C14H10O4 |
| Molecular Weight | 242.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxy-4-methoxy-9H-xanthen-9-one (CAS 58315-65-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H10O4. Molecular weight: 242.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H10O4 |
| Molecular Weight | 242.23 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
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Recommended Standards
- 3-Hydroxy-2-methoxy-9H-xanthen-9-one (CAS 33018-28-9)
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- 3'-Formyl-4'-hydroxy-[1,1'-biphenyl]-4-carboxylic acid (CAS 893737-81-0)
- 2-bromo-4-methylcyclohexan-1-one (CAS 27579-55-1)
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- (5-Chloro-2-methoxy-phenyl)-hydrazine hydrochloride (5-chloro-2-methoxy-phenyl)-hydrazine (5-chloro-2-methoxyphenyl)hydrazine 1-(5-chloro-2-methoxyphenyl)hydrazine 5446-16-2 (CAS 5446-16-2)
- rel-(2R,3S,Z)-6-Fluoro-3-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-5-ene-2-sulfonamide (CAS 2580246-26-8)
- N'-(1,2-dihydronaphtho[2,1-b]furan-2-carbonyl)-4-methoxybenzenesulfonohydrazide (CAS 478064-27-6)
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