6563-66-2 4H-1-Benzopyran-4-one, 5,6,7-trihydroxy-2-(4-methoxyphenyl)- DTXSID50457727 CAS 6563-66-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6563-66-2 |
| Molecular Formula | C16H12O6 |
| Molecular Weight | 300.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6563-66-2 4H-1-Benzopyran-4-one, 5,6,7-trihydroxy-2-(4-methoxyphenyl)- DTXSID50457727 (CAS 6563-66-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H12O6. Molecular weight: 300.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H12O6 |
| Molecular Weight | 300.26 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related H Standards
- 92519-95-4 4H-1-Benzopyran-4-one, 2-(2,6-dihydroxyphenyl)-3,5,7-trihydroxy- 2-(2,6-Dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one Viscidulin I (CAS 92519-95-4)
- 4569-98-6 4H-1-Benzopyran-4-one, 7-hydroxy-3-(4-hydroxyphenyl)-5-methoxy- 7-Hydroxy-3-(4-hydroxyphenyl)-5-methoxy-4H-1-benzopyran-4-one Isoprunetin 5--O-Methylgenistein (CAS 4569-98-6)
- 2H-1-Benzopyran-2-one, 6-[(1R,2S)-2,3-dihydroxy-1-methoxy-3-methylbutyl]-7-methoxy- (CAS 425370-70-3)
- 2H-1-Benzopyran-2-one,5,7-dimethoxy-8-[(3-methyl-2-buten-1-yl)oxy]- 96917-26-9 (CAS 96917-26-9)
- 2H-1-Benzopyran-2-one,6-[(1R,2R,4R,5R)-4-hydroxy-5-methyl-3,6-dioxabicyclo[3.1.0]hex-2-yl]-7-methoxy-,rel- 94285-06-0 (CAS 94285-06-0)
- 3122-87-0 4H-1-Benzopyran-4-one, 5-hydroxy-2-(4-hydroxyphenyl)-7-methoxy-6,8-dimethyl- 5-Hydroxy-2-(4-hydroxyphenyl)-7-methoxy-6,8-dimethyl-4H-1-benzopyran-4-one (CAS 3122-87-0)
- 1220476-09-4 2H-1-Benzopyran,6-bromo-3,4-dihydro-2,2-dimethyl-8-(1-methylethyl)- (CAS 1220476-09-4)
- 2H-1-Benzopyran-7-ol, 3-[4-(acetyloxy)phenyl]-, 7-acetate (CAS 81267-66-5)
Recommended Standards
- CAS 478-35-3 (CAS 478-35-3)
- Diacerein Impurity 25 (CAS CATO-C4X-108125)
- Senda chrome al (CAS 69989-75-9)
- 1,3-Bis(1,1-dimethylethyl) 2-(3-methyl-2-pyridinyl)imidodicarbonate (CAS 1228631-58-0)
- 3-(3-(Methylsulfonyl)phenyl)pyridine (CAS 160777-42-4)
- 3-Amino-2-methoxypyridine-4-carbonitrile (CAS 1369102-55-5)
- N-((1H-Imidazol-2-yl)methyl)-4-fluoroaniline (CAS 166096-17-9)
- (S)-6-benzyl-2-oxa-5,8-diazaspiro[3.5]Nonan-7-one (CAS 1616761-92-2)
- 1-[(1H-pyrazol-4-yl)carbonyl]-4-(pyridin-2-yl)piperazine (CAS 1153251-03-6)
- Neuropeptide Y (2-36), amide, porcine (CAS 102961-52-4)
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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