3-(6-Hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid CAS 30468-06-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 30468-06-5 |
| Molecular Formula | C20H12O5 |
| Molecular Weight | 332.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(6-Hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid (CAS 30468-06-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H12O5. Molecular weight: 332.31 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H12O5 |
| Molecular Weight | 332.31 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
Related Hydroxy Standards
- 4-(6-Hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid (CAS 177594-45-5)
- 2-(6-Hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid (CAS 518-45-6)
- 1-Hydroxy-2,3,4,7-tetramethoxyxanthone (CAS 14103-09-4)
- 6-Hydroxy-1,2,3,7-tetramethoxy-9H-xanthen-9-one (CAS 64756-87-2)
- Methyl 7-hydroxy-2-(4-methoxyphenyl)-3-oxo-2,3-dihydrothieno[3,2-c]pyridazine-6-carboxylate (CAS 338395-83-8)
- 7-Hydroxy-N-(3-(trifluoromethyl)-phenyl)quinoline-4-carboxamide (CAS 1624261-38-6)
- 2-Hydroxy-N-(3-(trifluoromethyl)-phenyl)quinoline-5-carboxamide (CAS 1624262-32-3)
- Methyl 4-hydroxy-1-((3-(trifluoromethyl)phenyl)carbamoyl)pyrrolidine-2-carboxylate (CAS 318247-30-2)
Recommended Standards
- 2-[(6-{[(3-methoxyphenyl)methyl]amino}-3-nitropyridin-2-yl)amino]acetic acid (CAS 329700-21-2)
- 3-(Naphthalen-1-yl)-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-7-carboxylic acid (CAS 926268-91-9)
- 3-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]-2-hydroxy-propanoic acid (CAS 2412988-79-3)
- 4-Methoxy-1-methyl-1H-imidazole-5-carboxamide (CAS 77444-75-8)
- sodium 2-methanesulfonamido-3-methylbutanoate (CAS 1396964-35-4)
- 2'-Methoxy-[1,1'-biphenyl]-4-ol (CAS 65109-82-2)
- (2-Chloro-5-fluoro-3-methylpyridin-4-yl)boronic acid (CAS 1072944-10-5)
- Methyl 4-(1,1,2,2-tetrafluoroethoxy)benzoate (CAS 93982-47-9)
- {[1-(5-Chloro-2-thienyl)cyclopentyl]methyl}aminehydrochloride (CAS 1332531-63-1)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
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