5-Hydroxy-2-(4-hydroxyphenyl)-7-methoxy-8-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-4H-chromen-4-one CAS 6980-40-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6980-40-1 |
| Molecular Formula | C22H22O10 |
| Molecular Weight | 446.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Hydroxy-2-(4-hydroxyphenyl)-7-methoxy-8-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-4H-chromen-4-one (CAS 6980-40-1) pharmaceutical standards reference standard. Molecular formula: C22H22O10. Molecular weight: 446.40 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H22O10 |
| Molecular Weight | 446.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Hydroxy Standards
- 5-Hydroxy-7-methoxy-3-(4-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)phenyl)-4H-chromen-4-one (CAS 154-36-9)
- 3-(4-Hydroxy-3-methoxyphenyl)-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one (CAS 200127-80-6)
- 3-Hydroxy-5-(4-hydroxy-3-methoxyphenyl)-4-(4-methoxybenzoyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 370576-65-1)
- 22R-6β-Hydroxy Budesonide (CAS 93861-52-0)
- 22S-6β-Hydroxy Budesonide (CAS 93861-51-9)
- 6β-Hydroxy Budesonide (CAS 88411-77-2)
- 6α-Hydroxy Budesonide (CAS 577777-51-6)
- 4-Hydroxy-N-(4-iodophenyl)-2-oxo-1-azatricyclo[7.3.1.0^{5,13}]trideca-3,5(13),6,8-tetraene-3-carboxamide (CAS 303987-36-2)
Recommended Standards
- 5,7-Dihydroxy-2-(4-methoxyphenyl)-6-((2S,3S,4R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-4H-chromen-4-one (CAS 4328-19-2)
- 7-(((2S,3R,4R,5S,6R)-3,4-Dihydroxy-6-(hydroxymethyl)-5-methoxytetrahydro-2H-pyran-2-yl)oxy)-5-hydroxy-3-(4-hydroxyphenyl)-4H-chromen-4-one (CAS 950910-16-4)
- 5-((2-Ethoxyphenyl)amino)-6-hydroxypyrimidin-4(3H)-one (CAS 89595-66-4)
- N-(2-(6,7-Dimethyl-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)acetamide (CAS 851402-90-9)
- 2,2,2-Trifluoro-N,N-dimethylacetimidamide hydrochloride (CAS 2794-33-4)
- 3-Bromo-5-isopropylsulfanyl-[1,2,4]thiadiazole 3-bromo-5-(isopropylthio)-1,2,4-thiadiazole 36955-40-5 A6363 (CAS 36955-40-5)
- Deacetylnimbinene (CAS 78916-55-9)
- 2-(Benzo[d][1,3]dioxol-5-yl)-6-chloroquinoline-4-carboxylic acid (CAS 847503-14-4)
- Methyl 2-iodo-3-methylbenzoate (CAS 103441-60-7)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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