5,6-Dihydro-2H-indeno[5,6-b]furan-7(3H)-one CAS 448964-30-5
| CAS No. | 448964-30-5 |
| Molecular Formula | C11H10O2 |
| Molecular Weight | 174.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5,6-Dihydro-2H-indeno[5,6-b]furan-7(3H)-one (C11H10O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 174.20 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5,6-Dihydro-2H-indeno[5,6-b]furan-7(3H)-one (CAS 448964-30-5) is a high-purity analytical reference standard with the molecular formula C11H10O2 and a molecular weight of 174.20 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 5,6-Dihydro-2H-indeno[5,6-b]furan-7(3H)-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 | C11H10O2 |
| Molecular Weight | 174.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Dihydro Standards
- 2-(2,3-Dihydro-1H-inden-5-yl)-2-oxoacetaldehyde (CAS 10188-66-6)
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Recommended Standards
- 5-(p-Tolyl)oxazol-2-amine (CAS 6826-28-4)
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- 5-(P-tolyl)isoxazol-3-amine (CAS 911052-40-9)
- 5,6-Dihydronaphthalene-1-carboxylic acid (CAS 444914-74-3)
- 11-(Trimethoxysilyl)undecan-1-amine (CAS 40762-31-0)
- 2-(1-Methyl-1H-imidazol-2-yl)-1H-benzo[d]imidazole-5-carboxylic acid (CAS 308362-12-1)
- 1-[3-(aminomethyl)azetidin-1-yl]-2-methoxyethan-1-one (CAS 1492291-50-5)
- N-(4-Chlorophenyl) 2-bromobenzamide (CAS 66569-06-0)
- 2-Chloro-1-(2-(2-chlorophenyl)-1h-indol-3-yl)ethan-1-one (CAS 924252-37-9)
- (S)-5-((tert-Butoxycarbonyl)amino)cyclohex-1-en-1-yl trifluoromethanesulfonate (CAS 1803033-62-6)
- 5-Amino-1-(2,4-dimethylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1416341-73-5)
- 2-Methylfuro[2,3-d]pyrimidin-4-amine (CAS 1351395-44-2)
- 3-(2-(2,4-Di-tert-pentylphenoxy)hexanamido)-N-(5-oxo-1-(2,4,6-trichlorophenyl)-4,5-dihydro-1H-pyrazol-3-yl)benzamide (CAS 78819-61-1)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
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