4,7,8,8-Tetramethoxyfuro[2,3-b]quinolin-5(8H)-one CAS 632335-15-0
| CAS No. | 632335-15-0 |
| Molecular Formula | C15H15NO6 |
| Molecular Weight | 305.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4,7,8,8-Tetramethoxyfuro[2,3-b]quinolin-5(8H)-one (C15H15NO6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 305.28 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4,7,8,8-Tetramethoxyfuro[2,3-b]quinolin-5(8H)-one (CAS 632335-15-0) is a high-purity analytical reference standard with the molecular formula C15H15NO6 and a molecular weight of 305.28 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4,7,8,8-Tetramethoxyfuro[2,3-b]quinolin-5(8H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H15NO6 |
| Molecular Weight | 305.28 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 4-((((2,2-Dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)amino)methyl)benzoic acid (CAS 497060-16-9)
- 4-Hydroxy-3-phenyl-2H-pyrano[2,3-b]quinoline-2,5(10H)-dione (CAS 62668-76-2)
- 3-Methyl-2,7-dioxo-3,7-dihydro-2H-naphtho[1,2,3-de]quinoline-4-carboxylic acid (CAS 6336-87-4)
- 4-Hydroxy-3-phenyl-2H-pyrano[3,2-c]quinoline-2,5(6H)-dione (CAS 62668-78-4)
- 2',4-Dihydroxy-5'-fluoro-3-methoxychalcone (CAS 847-13-2)
- 3',4'-Dimethyl-[1,1'-biphenyl]-4-thiol (CAS 1443352-66-6)
- 2-[4-(chloromethyl)-1,3-thiazol-2-yl]-n-(2-methoxyphenyl)acetamide hydrochloride (CAS 1052543-47-1)
- Sodium triethylborohydride solution (CAS 17979-81-6)
- 2-Methyl-4,5-bis(methylsulfonyl)-benzoic Acid Methyl Ester (CAS 373357-96-1)
- 2-(Chloromethyl)-6-iodo-4-nitropyridine (CAS 1393582-63-2)
- 4-Fluoro-2-(trifluoromethyl)phenylacetic Acid (CAS 195447-80-4)
- 2-(Phenylsulfonyl)-1,2-dihydroisoquinoline-1-carbonitrile (CAS 1035-19-4)
- 4-Cyano-2-(difluoromethyl)-3-methoxypyridine-5-methanol (CAS 1805288-35-0)
- Neuropeptide FF (CAS 99566-27-5)
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