2-(7-Hydroxy-4,8-dimethyl-2-oxo-2h-chromen-3-yl)acetic acid CAS 500203-88-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 500203-88-3 |
| Molecular Formula | C13H12O5 |
| Molecular Weight | 248.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(7-Hydroxy-4,8-dimethyl-2-oxo-2h-chromen-3-yl)acetic acid (CAS 500203-88-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H12O5. Molecular weight: 248.23 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H12O5 |
| Molecular Weight | 248.23 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Related Hydroxy Standards
- 7-Hydroxy-4-oxo-8-propyl-4H-chromene-2-carboxylic acid (CAS 105212-09-7)
- 2-Hydroxy-1,2,3-propanetricarboxylic Acid 1-Butyl Ester (CAS 118068-28-3)
- 2-Hydroxy-1,2,3-propanetricarboxylic Acid 2-Butyl Ester (CAS 123301-48-4)
- Ethyl 7-hydroxy-8-methyl-2-oxo-2H-chromene-3-carboxylate (CAS 133073-68-4)
- Ethyl 5-hydroxy-4-methyl-2-oxo-2H-chromene-3-carboxylate (CAS 137565-36-7)
- 1-(4-Hydroxy-5-methoxy-2-nitrophenyl)cyclobutane-1-carbonitrile (CAS 1527503-23-6)
- 2-(5-Hydroxy-4,7-dimethyl-2-oxo-2h-chromen-3-yl)acetic acid (CAS 873414-53-0)
- 3-(7-Hydroxy-4-methyl-2-oxo-2H-chromen-3-yl)propanoic acid (CAS 5852-06-2)
Recommended Standards
- 2-(7-Methoxy-4-methyl-2-oxo-2h-chromen-3-yl)acetic acid (CAS 82412-17-7)
- 2-(4-Nitrobutyl)isoindoline-1,3-dione (CAS 2518-82-3)
- 2-(7-Methoxy-8-methyl-2-oxo-2h-chromen-4-yl)acetic acid (CAS 853749-49-2)
- Methyl 2-methyl-6-(thiophen-2-yl)nicotinate (CAS 402563-21-7)
- O1-tert-butyl O2-ethyl (2S,4S)-4-azidopyrrolidine-1,2-dicarboxylate (CAS 132623-03-1)
- [3-methyl-4-(trifluoromethyl)phenyl]boronic acid (CAS 864759-67-1)
- Ethyl 3-Isopropyl-2-oxocyclopentanecarboxylate (CAS 91966-24-4)
- 3-(2-Aminoacetyl)-2,5-dibromothiophene Hydrochloride (CAS 1864060-98-9)
- 2-(4-Ethylpiperazin-1-yl)-2-methylpropan-1-amine (CAS 891643-94-0)
- Anti-TF Antigen Peptide P30-1 trifluoroacetate salt (CAS 573664-50-3)
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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