2-[(6-chloro-4-methyl-2-oxo-2h-chromen-7-yl)oxy]acetic acid CAS 326102-48-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 326102-48-1 |
| Molecular Formula | C12H9ClO5 |
| Molecular Weight | 268.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(6-chloro-4-methyl-2-oxo-2h-chromen-7-yl)oxy]acetic acid (CAS 326102-48-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H9ClO5. Molecular weight: 268.65 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H9ClO5 |
| Molecular Weight | 268.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Related chloro Standards
- 1-(4-Chloro-3-nitrobenzyl)pyrrolidine-2,5-dione (CAS 1097788-45-8)
- 3-Chloro-6,7-dimethoxyquinoxaline-2-carboxylic acid (CAS 122234-54-2)
- 6-Chloro-7-ethoxy-2-oxo-2H-chromene-3-carboxylic acid (CAS 1352503-73-1)
- Ethyl 7-chloro-5-nitro-1H-indole-2-carboxylate (CAS 1352899-64-9)
- 2-((3-Chloro-4-methyl-2-oxo-2H-chromen-7-yl)oxy)acetic acid (CAS 176446-74-5)
- 5-Chloro-6-methoxy-4-methyl-8-nitroquinolin-2(1H)-one (CAS 189746-23-4)
- 5-Chloro-4-(fluorosulfonyl)-2-methoxybenzoic acid (CAS 1955558-41-4)
- 2-(6-Chloro-7-hydroxy-4-methyl-2-oxo-2H-chromen-3-yl)acetic acid (CAS 855287-83-1)
Recommended Standards
- 2-chloro-5-(2,4-dioxohexahydropyrimidin-1-yl)benzoic acid (CAS 2703770-98-1)
- (E)-4-(2-(3-chlorobenzoyl)hydrazinyl)-4-oxobut-2-enoic acid (CAS 304456-83-5)
- 2-Chloro-N-(2,4-difluorophenyl)nicotinamide (CAS 83164-90-3)
- Pyrimidin-2-ylmethanamine fumarate (CAS 372118-66-6)
- 1-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)-3-[(2,6-dichlorophenyl)methyl]-2-methyl-1,4-dihydropyridin-4-one (CAS 339017-57-1)
- N'-cyclobutyl(tert-butoxy)carbohydrazide (CAS 959137-72-5)
- (2E)-N-[4-(Butan-2-yl)phenyl]-3-(2,4-dimethylphenyl)prop-2-enamide (CAS 331461-99-5)
- Methyl 6-Methylpiperidine-3-carboxylate Hydrochloride (CAS 1009376-74-2)
- 2-((1H-Benzo[d]imidazol-2-yl)methoxy)ethanol (CAS 307931-39-1)
- 103244-41-3 Insulin-like Growth Factor-II fragment 33-40 Ser-Arg-Val-Ser-Arg-Arg-Ser-Arg (CAS 103244-41-3)
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