3-(7-Methoxy-2-oxo-4-phenyl-2H-chromen-6-yl)propanoic acid CAS 1043390-26-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1043390-26-6 |
| Molecular Formula | C19H16O5 |
| Molecular Weight | 324.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(7-Methoxy-2-oxo-4-phenyl-2H-chromen-6-yl)propanoic acid (CAS 1043390-26-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H16O5. Molecular weight: 324.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H16O5 |
| Molecular Weight | 324.33 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.) | 1988 |
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- N-(2-methoxy-5-nitrophenyl)-2-((1-methyl-1H-tetrazol-5-yl)thio)acetamide (CAS 378225-56-0)
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Recommended Standards
- Methyl 6-cyclopropyl-3-(4-methoxyphenyl)isoxazolo[5,4-b]pyridine-4-carboxylate (CAS 1018125-63-7)
- 1-(6-Hydroxy-2-(4-methoxybenzoyl)-3-methylbenzofuran-5-yl)ethanone (CAS 106206-63-7)
- Dimethyl ((4-methoxybenzyl)carbamoyl)-L-aspartate (CAS 1014409-68-7)
- 1-(3-amino-4-chloro-phenyl)hexahydropyrimidine-2,4-dione (CAS 2703772-35-2)
- 4-((4-(Aminomethyl)pyridin-2-yl)oxy)cyclohexan-1-one oxalate (CAS 1820650-61-0)
- 1-[4-(2H-1,3-benzodioxol-5-yl)-1H-imidazol-2-yl]ethan-1-amine hydrochloride (CAS 1311317-85-7)
- 1-(2-(2,6-Difluorophenyl)cyclopropyl)-N-methylmethanamine (CAS 1312132-85-6)
- {4-chloropyrrolo[2,1-f][1,2,4]triazin-5-yl}methanol (CAS 1416440-56-6)
- 2-Methylbenzo[d]thiazole-4-carboximidamide (CAS 1508082-98-1)
- Peptide 440 (CAS CATO-CPTD788440)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com