4-((Furan-2-ylmethyl)carbamoyl)-1,2,2-trimethylspiro[2.3]Hexane-1-carboxylic acid CAS 352452-38-1
| CAS No. | 352452-38-1 |
| Molecular Formula | C16H21NO4 |
| Molecular Weight | 291.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 4-((Furan-2-ylmethyl)carbamoyl)-1,2,2-trimethylspiro[2.3]Hexane-1-carboxylic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 291.34 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).
4-((Furan-2-ylmethyl)carbamoyl)-1,2,2-trimethylspiro[2.3]Hexane-1-carboxylic acid (CAS 352452-38-1) is a high-purity analytical reference standard with the molecular formula C16H21NO4 and a molecular weight of 291.34 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.
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 | C16H21NO4 |
| Molecular Weight | 291.34 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, acetonitrile, DMSO, water (slightly soluble) |
| 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 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 3-Phenyl-4-(2,4,6-trimethylbenzylidene)isoxazol-5(4H)-one (CAS 89114-08-9)
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- 4,5-Difluorophthalonitrile (CAS 134450-56-9)
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- (r)-1-(2-Methylbenzyl)pyrrolidin-3-amine dihydrochloride (CAS 876165-09-2)
- Amlodipine Impurity 106 (CAS CATO-C4X-1095106)
- tert-Butyl 4-(1H-indazol-3-yl)-5,6-dihydropyridine-1(2H)-carboxylate (CAS 2288708-62-1)
- 2-(4-Bromopiperidin-1-yl)acetic acid (CAS 1353986-44-3)
- N-(Trimethylamine−boranecarbonyl)proline methyl ester (CAS 125893-97-2)
- Ethyl 4-amino-5-nitronicotinate (CAS 1203486-62-7)
- Polymyxin B nonapeptide (CAS 86408-36-8)
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