6-(2-cyclopropylethynyl)-2H-chromene-3-carboxylic acid CAS 2538569-71-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2538569-71-8 |
| Molecular Formula | C15H18O3 |
| Molecular Weight | 246.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(2-cyclopropylethynyl)-2H-chromene-3-carboxylic acid (CAS 2538569-71-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H18O3. Molecular weight: 246.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H18O3 |
| Molecular Weight | 246.30 g/mol |
| Appearance | Off-white to pale 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
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Recommended Standards
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- N-[4-(methoxymethyl)-1-(2-thiophen-3-ylethyl)piperidin-4-yl]-N-phenylpropanamide (CAS CATO-C4X-18636)
- 3-Ethyl-6-fluoro-2-methylbenzaldehyde (CAS 1936308-23-4)
- Ethyl 3-cyano-7-methyl-6-oxo-6H-pyrazolo[1,5-a][1,3]diazepine-8-carboxylate (CAS 77936-97-1)
- Bisoprolol EP Impurity B (CAS 1447715-44-7)
- 5-Amino-N-cyclopentyl-1-(3-(trifluoromethyl)phenyl)-1H-1,2,3-triazole-4-carboxamide (CAS 443113-79-9)
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