2-(Furan-2-yl)pyrrolidine oxalate CAS 1177338-75-8
| CAS No. | 1177338-75-8 |
| Molecular Formula | C8H11NO |
| Molecular Weight | N/A |
| 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 2-(Furan-2-yl)pyrrolidine oxalate.
CATO supplies 2-(Furan-2-yl)pyrrolidine oxalate (CAS 1177338-75-8), a certified reference material (molecular formula C8H11NOC2H2O4, MW 227.22 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 2-(Furan-2-yl)pyrrolidine oxalate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 227.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C8H11NO C2H2O4 |
| Molecular Weight | 227.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Furan Standards
- 5-Acetyl-4-(furan-2-yl)-6-methyl-3,4-dihydropyrimidin-2(1H)-one (CAS 100060-89-7)
- 5-(2-(Furan-2-yl)ethyl)-1h-pyrazol-3-amine (CAS 1000896-65-0)
- 2-[2-(furan-2-yl)-2-oxoethylidene]-3-methyl-1,3-thiazolidin-4-one (CAS 1000932-21-7)
- 2-(Furan-2-yl)-5-(piperazin-1-yl)-1,3-oxazole-4-carbonitrile (CAS 1000932-90-0)
- Methyl 3-{[(furan-2-yl)methyl]amino}-2-methylpropanoate (CAS 100132-38-5)
- N'-(Furan-2-ylmethylene)-4-hydroxybenzohydrazide (CAS 100136-52-5)
- 2-[(furan-2-yl)formamido]propanoic acid (CAS 1001616-79-0)
- 6-(Furan-3-yl)-2-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1,2,4-triazine-3,5(2H,4H)-dione (CAS 100244-31-3)
Recommended Standards
- 2-Iodo-5-propoxyaniline (CAS 1710471-98-9)
- Methyl 1,3,3-trimethyl-2-oxoindoline-6-carboxylate (CAS 1638760-34-5)
- 3-Chloro-5-fluoro-3-(4-methylpiperazinomethyl) benzophenone (CAS 898789-15-6)
- N-(3-Chloro-4-methylphenyl)-4-methoxybenzamide (CAS 196866-15-6)
- Alogliptin Impurity 60 (CAS 2514763-78-9)
- Salbutamol EP Impurity K HCl (CAS CATO-C4X-117652)
- 4,4'-(1,10-Phenanthroline-2,9-diyl)dibenzaldehyde (CAS 120085-99-6)
- 1-((3-Chlorophenyl)thio)-3-(4-(2-fluorophenyl)piperazin-1-yl)propan-2-ol (CAS 338421-89-9)
- 3,3-Diethyl-6-methylbenzo[c][1,2]oxaborol-1(3H)-ol (CAS 1437052-02-2)
- Endo-Gly29-Tirzepatide (CAS CATO-CPTD788685)
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