(R)-9-(2,3-Dihydroxy-3-methylbutoxy)-7H-furo[3,2-g]chromen-7-one CAS 31575-93-6
| CAS No. | 31575-93-6 |
| Molecular Formula | C16H16O6 |
| Molecular Weight | 304.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(R)-9-(2,3-Dihydroxy-3-methylbutoxy)-7H-furo[3,2-g]chromen-7-one (CAS 31575-93-6) is a high-purity analytical reference standard with the molecular formula C16H16O6 and a molecular weight of 304.29 g/mol.
(R)-9-(2,3-Dihydroxy-3-methylbutoxy)-7H-furo[3,2-g]chromen-7-one (C16H16O6) contains a flavonoid core, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), (R)-9-(2,3-Dihydroxy-3-methylbutoxy)-7H-furo[3,2-g]chromen-7-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H16O6 |
| Molecular Weight | 304.29 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.) | 1966 |
Related R Standards
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- 2,4-Dihydroxy-3-iodo-6-(trifluoromethyl)pyridine (CAS 1228898-53-0)
- 5,7-Dihydroxy-8-((3S,4R)-3-hydroxy-1-methylpiperidin-4-yl)-2-methyl-4H-chromen-4-one (CAS 71294-60-5)
- 4,4'-Dihydroxy-2,6-dimethoxydihydrochalcone (CAS 151752-08-8)
- 1-(2,4-Dihydroxy-3,6-dimethoxyphenyl)-3-phenylpropan-1-one (CAS 54299-52-4)
- 1-(2,6-Dihydroxy-3,4-dimethoxyphenyl)-3-phenylpropan-1-one (CAS 41997-41-5)
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Recommended Standards
- (2S,3S,4R,5R,6S)-2-methoxy-6-methyltetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 24332-97-6)
- 1,4-Diethoxynaphthalene-2,3-dicarboxylic acid (CAS 325780-76-5)
- (2S,3R,4S,5S,6R)-2-methoxy-6-methyltetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 43139-93-1)
- 2-(2,2-Difluoroacetamido)-N-(o-tolyl)benzamide (CAS 61555-11-1)
- Methyl 3-oxo-3-(3,4,5-trimethoxyphenyl)propanoate (CAS 139148-39-3)
- (3-Isopropyl-2-oxooxazolidin-5-yl)methyl 4-methylbenzenesulfonate (CAS 83277-31-0)
- 2-phenyl-1,3-dioxane-4-carboxylic acid (CAS 178680-96-1)
- 2-Bromo-6-(cyclohexylmethyl)phenol (CAS 1243472-63-0)
- 3-Benzyl-5,6-dichloropyrimidine-2,4(1H,3H)-dione (CAS 1707373-97-4)
- 2-((Dodecanoyloxy)methyl)-2-methylpropane-1,3-diyl didodecanoate (CAS 67873-95-4)
- 3-(Chloromethyl)-5-isopropylpyridine (CAS 1256806-54-8)
- Lifitegrast Impurity 131 (CAS CATO-C4X-2409131)
- 2-(3,6-Diamino-5-(difluoromethyl)pyridin-2-yl)acetonitrile (CAS 1805321-38-3)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
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