4-Hydroxy-5,6,7-trimethoxy-2H-chromen-2-one CAS 68061-76-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68061-76-7 |
| Molecular Formula | C12H12O6 |
| Molecular Weight | 252.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxy-5,6,7-trimethoxy-2H-chromen-2-one (CAS 68061-76-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H12O6. Molecular weight: 252.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H12O6 |
| Molecular Weight | 252.22 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
Related Hydroxy Standards
- 2-(4-Hydroxy-3-methoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1399663-39-8)
- 5-Hydroxy-6,7,8-trimethoxy-2H-chromen-2-one (CAS 1581248-32-9)
- 6-Hydroxy-4,7-dimethoxybenzofuran-5-carbohydrazide (CAS 88258-59-7)
- Methyl 6-hydroxy-4,7-dimethoxybenzofuran-5-carboxylate (CAS 87145-72-0)
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Recommended Standards
- 4-[2-(4-Hydroxybenzoyl)hydrazino]-4-oxobutanoic acid (CAS 314279-21-5)
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- 4-[(3-nitrophenyl)carbamoyl]butanoic acid (CAS 25901-27-3)
- Bis(1-chloro-2-propyl)phosphate-d12 (CAS 1870073-89-4)
- tert-Butyl ((1-((S)-2-aminopropanoyl)piperidin-3-yl)methyl)(ethyl)carbamate (CAS 1354026-75-7)
- 3-Fluoro-4-(2-methoxy-2-oxoethyl)phenylboronic Acid Pinacol Ester (CAS 1415960-53-0)
- 6,6-Dimethyl-1-phenyl-6,7-dihydro-1H-indazol-4(5H)-one (CAS 43102-70-1)
- 2,4,6-Tribromophenol (CAS 118-79-6)
- 5-Bromoimidazo[1,2-a]pyridin-2-amine hydrochloride (CAS 1956371-37-1)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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