2-(Cyclopentylmethyl)-5-methylfuran CAS 89225-15-0
| CAS No. | 89225-15-0 |
| Molecular Formula | C11H16O |
| Molecular Weight | 164.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Cyclopentylmethyl)-5-methylfuran (CAS 89225-15-0) is a high-purity analytical reference standard with the molecular formula C11H16O and a molecular weight of 164.24 g/mol.
Owing to a hydroxyl group, an ether linkage, an aromatic ring system, 2-(Cyclopentylmethyl)-5-methylfuran is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 164.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 2-(Cyclopentylmethyl)-5-methylfuran 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 | C11H16O |
| Molecular Weight | 164.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
Related Cyclopentylmethyl Standards
- 1-(Cyclopentylmethyl)cyclobutane-1-carbonitrile (CAS 1491706-47-8)
- 5-(Cyclopentylmethyl)-3-methylisoxazole (CAS 921588-52-5)
- 1-(Cyclopentylmethyl)-1h-pyrazol-4-amine (CAS 1174309-14-8)
- 1-(Cyclopentylmethyl)-1h-pyrazol-3-amine (CAS 1247406-57-0)
- 1-(Cyclopentylmethyl)-1h-imidazol-2-amine (CAS 1249342-03-7)
- n-(Cyclopentylmethyl)-2-methylbut-3-yn-2-amine (CAS 1489731-93-2)
- Cyclopentylmethyl chloroformate (CAS 38240-04-9)
- 1-(Cyclopentylmethyl)-1h-1,2,4-triazol-3-amine (CAS 1248288-13-2)
Recommended Standards
- 2-(4-Ethylphenyl)propan-2-ol (CAS 36207-14-4)
- 2-(Hex-3-en-1-yl)-5-methylfuran (CAS 60858-07-3)
- 2-(3-Isopropylphenyl)ethan-1-ol (CAS 68480-22-8)
- 2-(M-tolyl)butan-2-ol (CAS 76499-94-0)
- Ethyl 3-bromoacrylate (CAS 42844-38-2)
- 3-(5-Bromo-2-ethoxyphenyl)-1H-pyrazol-5-amine hydrochloride (CAS 1031794-60-1)
- 1-Boc-4-bromo-1,2,3,6-tetrahydropyridine (CAS 159503-91-0)
- 3-Amino-5-fluorobenzeneboronic acid pinacol ester, 97% (CAS 710348-95-1)
- 4-(4-Bromothiophen-2-yl)butan-2-one (CAS 1292607-30-7)
- Tert-butyl 2-((2,3-dihydrobenzofuran-5-yl)methyl)hydrazine-1-carboxylate (CAS 1693963-19-7)
- (1S)-1-cyclopropylpropan-1-ol (CAS 1567978-45-3)
- Chloro[(1,2,3-)-3-phenyl-2-propenyl][1,3-bis(2,6-di-i-propylphenyl)imidazol-2-ylidene]palladium(II) 884879-23-6 CHLORO[(1,2,3-ETA)-3-PHENYL-2-PROPENYL][1,3-BIS(2,6-DI-I-PROPYLPHENYL)IMIDAZOL-2-YLIDENE]PALLADIUM(II);CHLORO[(1,2,3-N)-3-PHENYL-2-PROPENYL][1,3-BIS(2,6-DI-I-PROPYLPHENYL)IMIDAZOL-2-YLIDENE]PALLADIUM(II);CX 31;PHENYLALLYLCHLORO[1,3-BIS(DIISOPROPYLPHENYL)-2-IMIDAZOL-2-YLIDENE]PALLADIUM(II);PHENYLALLYLCHLORO[1,3-BIS(DIISOPROPYLPHENYL)IMIDAZOLE-2-YLIDENE]PALLADIUM(II);UMICORE CX 31;[1,3-BIS(2,6-DIISOPROPYLPHENYL)IMIDAZOL-2-YLIDENE]CHLORO[3-PHENYLALLYL]PALLADIUM(II);Chloro[(1,2,3-)-3-phenyl-2-propenyl][1,3-bis(2,6-di-i-propylphenyl)imidazol-2-ylidene]palladium(II) SC10498 (CAS 884879-23-6)
- Drotaverin Impurity 75 (CAS CATO-C4X-243575)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
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