Methyl 4-((7-hydroxy-2-methyl-4-oxo-4H-chromen-3-yl)oxy)benzoate CAS 315233-45-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 315233-45-5 |
| Molecular Formula | C18H14O6 |
| Molecular Weight | 326.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 4-((7-hydroxy-2-methyl-4-oxo-4H-chromen-3-yl)oxy)benzoate (CAS 315233-45-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H14O6. Molecular weight: 326.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H14O6 |
| Molecular Weight | 326.30 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
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Recommended Standards
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- 1-(Furan-3-yl)propan-1-one (CAS 30078-67-2)
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- Triethyl 3-cyanopentane-1,3,5-tricarboxylate (CAS 58774-06-4)
- (5Z,9Z)-6,10,14-trimethylpentadeca-5,9,13-trien-2-one (CAS 3796-69-8)
- β-Asp9-Tirzepatide (CAS CATO-CPTD788931)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com