5-(Furan-2-ylmethyl)furan-2-carbaldehyde CAS 33488-56-1
| CAS No. | 33488-56-1 |
| Molecular Formula | C10H8O3 |
| Molecular Weight | 176.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-(Furan-2-ylmethyl)furan-2-carbaldehyde.
CATO supplies 5-(Furan-2-ylmethyl)furan-2-carbaldehyde (CAS 33488-56-1), a certified reference material (molecular formula C10H8O3, MW 176.17 g/mol) for analytical method development and quality control.
5-(Furan-2-ylmethyl)furan-2-carbaldehyde (C10H8O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-(Furan-2-ylmethyl)furan-2-carbaldehyde 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 | C10H8O3 |
| Molecular Weight | 176.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
Related Furan Standards
- (E)-2-(Furan-2-yl)ethene-1-sulfonyl fluoride (CAS 1819971-32-8)
- 2-(Furan-2-carbonyl)-1-methyl-1h-imidazole (CAS 30148-29-9)
- 3-(Furan-2-yl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole (CAS 603067-28-3)
- 5-(Furan-2-yl)-1-methyl-1H-pyrazole-3-carbaldehyde (CAS 876728-40-4)
- 4-(Furan-2-yl)-2-hydrazinylpyrimidine (CAS 931998-11-7)
- (E)-2-(Furan-2-ylmethylene)cyclohexanone (CAS 136118-15-5)
- 2-(Furan-2-yl)-1-isopropyl-1H-pyrrole (CAS 124494-79-7)
- 1-(furan-2-ylmethyl)-2,5-dimethyl-1H-pyrrole (CAS 5049-47-8)
Recommended Standards
- 5-(Methylamino)isoindoline-1,3-dione (CAS 24264-14-0)
- 5-(4-Methylphenyl)-3H-1,3,4-oxadiazol-2-one (CAS 83725-78-4)
- 5-(Prop-2-yn-1-yloxy)benzo[d][1,3]dioxole (CAS 19947-80-9)
- 5-(4-Methyl-1H-imidazol-5-yl)furan-2-carbaldehyde (CAS 929003-85-0)
- 2-(4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl)acetohydrazide (CAS 188944-35-6)
- 2-(1H-Pyrrol-1-yl)-N-(1-(thiazol-2-yl)pyrrolidin-3-yl)acetamide (CAS 1797709-63-7)
- 1H-1,2,3-Triazol-1-amine (CAS 584-14-5)
- 4-(3-Isopropylphenoxy)-2-(trifluoromethyl)aniline (CAS 946663-20-3)
- 2-(1-Piperazinylcarbonyl)-1,4-benzodioxane (CAS 70918-00-2)
- 5-Nitro-2-(phenylthio)benzoic acid (CAS 6345-67-1)
- 5-Amino-1-(4-fluorophenyl)-N-(furan-2-ylmethyl)-1H-1,2,3-triazole-4-carboxamide (CAS 887688-63-3)
- Relugolix Impurity 115 (CAS 2814571-37-2)
- Tert-butyl (2R,3R)-3-amino-2-phenylpiperidine-1-carboxylate (CAS 208831-28-1)
- Neuropeptide Y (13-36) (porcine) (CAS 113662-54-7)
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