5-((3-Methylbut-2-en-1-yl)oxy)-2H-furo[2,3-h]chromen-2-one CAS 76026-24-9
| CAS No. | 76026-24-9 |
| Molecular Formula | C16H14O4 |
| Molecular Weight | 270.28 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.
5-((3-Methylbut-2-en-1-yl)oxy)-2H-furo[2,3-h]chromen-2-one (CAS 76026-24-9), molecular formula C16H14O4 and molecular weight 270.28 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H14O4, 5-((3-Methylbut-2-en-1-yl)oxy)-2H-furo[2,3-h]chromen-2-one contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 270.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 5-((3-Methylbut-2-en-1-yl)oxy)-2H-furo[2,3-h]chromen-2-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 | C16H14O4 |
| Molecular Weight | 270.28 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
Related Methylbut Standards
- 2-Methylbut-3-yn-1-ol (CAS 584-00-9)
- 6-Methyl-3-(3-methylbut-2-en-1-yl)-9H-carbazol-2-ol (CAS 264622-44-8)
- 10-(3-Methylbut-2-en-1-yl)acridin-9(10H)-one (CAS 102939-98-0)
- Ethyl 4-(3-methylbut-2-enamido)piperidine-1-carboxylate (CAS 1147274-20-1)
- 6-(2-Methylbut-3-en-2-yl)-7H-furo[3,2-g]chromen-7-one (CAS 13164-03-9)
- 4-(3-(2-Methylbut-3-en-2-yl)-1H-indol-5-yl)but-3-en-2-one (CAS 820965-42-2)
- 2-[(3-methylbut-2-en-1-yl)sulfanyl]-3-phenylpropanoic acid (CAS 1184144-84-0)
- 6-(3-methylbut-1-ynyl)-2H-chromene-3-carboxylic acid (CAS 2578132-98-4)
Recommended Standards
- 4-Oxo-4-(4-phenoxyphenyl)butanoic acid (CAS 36330-86-6)
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- 4-Oxo-4-(3-phenoxyphenyl)butanoic acid (CAS 54364-84-0)
- 5-(Tert-butoxycarbonyl)-1-oxo-2,5-diazaspiro[3.4]Octane-7-carboxylic acid (CAS 2306263-19-2)
- 4-Cyano-5-(difluoromethoxy)pyridine-3-sulfonyl chloride (CAS 924886-42-0)
- 2-(4-Hydroxyphenyl)pyridine-5-carboxaldehyde (CAS 924853-97-4)
- 6-((1,1-Dioxidotetrahydrothiophen-3-yl)amino)hexanoic acid (CAS 51070-63-4)
- 4'-(Benzyloxy)-2-fluoro-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261913-01-2)
- (S)-2-Amino-N-(4-nitrophenyl)propanamide (CAS 1668-13-9)
- 1-Methyl-N-(tetrahydro-2H-thiopyran-4-yl)piperidin-3-amine (CAS 1250546-88-3)
- 2,5-Dimethylfuran-3-amine (CAS 67243-00-9)
- 4-Epi-isoinuviscolide (CAS 68832-39-3)
- 5-Bromo-2-(ethylsulfonyl)pyridine (CAS 223556-06-7)
- D-Ile27-Tirzepatide (CAS CATO-CPTD788907)
Why CATO?
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