2-(Cyclopent-1-en-1-yl)furan CAS 115754-78-4
| CAS No. | 115754-78-4 |
| Molecular Formula | C9H10O |
| Molecular Weight | 134.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 2-(Cyclopent-1-en-1-yl)furan (CAS 115754-78-4), a certified reference material (molecular formula C9H10O, MW 134.18 g/mol) for analytical method development and quality control.
Owing to a hydroxyl group, an ether linkage, an aromatic ring system, 2-(Cyclopent-1-en-1-yl)furan is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 134.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H10O |
| Molecular Weight | 134.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Cyclopent Standards
- 1-(Cyclopent-1-en-1-yl)-1H-imidazole (CAS 201656-00-0)
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Recommended Standards
- 2,6-Dimethylbenzaldehyde (CAS 1123-56-4)
- 1-(But-3-yn-1-yl)-2-methyl-1H-imidazole (CAS 1159735-08-6)
- 1,2,3,4-tetrahydro-2,7-naphthyridine (CAS 108749-08-2)
- 5-Amino-2-cyclopropylpyridine (CAS 1159821-66-5)
- 5-(2-Ethyl-benzoimidazol-1-yl)-5-oxo-pentanoicacid (CAS 380491-73-6)
- 6-Bromo-3-chloro-2-phenoxybenzaldehyde (CAS 1799420-86-2)
- 2-Amino-6-(propan-2-yl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile (CAS 1339396-84-7)
- Furo[2,3-b]pyridine-5-carboxylic acid (CAS 122534-94-5)
- Ni(3,5-Mestb)3 (CAS 2468315-69-5)
- 6-(4-Methylpiperazin-1-yl)pyridazin-3-ol (CAS 344287-23-6)
- (S)-1-(4-isobutylphenyl)ethan-1-amine (CAS 164579-51-5)
- 2-(5-Bromothiophen-2-yl)-N-methylethan-1-amine (CAS 1250733-44-8)
- N-(3,4,5-Trimethoxybenzyl)cyclohexanamine (CAS 227017-78-9)
- Semaglutide impurity 57 (CAS 2773558-06-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com