Methyl 5-methyl-2-oxo-5-phenyl-2,5-dihydrofuran-3-carboxylate CAS 67498-41-3
| CAS No. | 67498-41-3 |
| Molecular Formula | C13H12O4 |
| Molecular Weight | 232.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Methyl 5-methyl-2-oxo-5-phenyl-2,5-dihydrofuran-3-carboxylate (CAS 67498-41-3), a certified reference material (molecular formula C13H12O4, MW 232.23 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Methyl 5-methyl-2-oxo-5-phenyl-2,5-dihydrofuran-3-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 232.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Methyl 5-methyl-2-oxo-5-phenyl-2,5-dihydrofuran-3-carboxylate 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 | C13H12O4 |
| Molecular Weight | 232.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
Recommended Standards
- Methyl 5-(4-methoxyphenyl)furan-2-carboxylate (CAS 52939-05-6)
- Methyl-2-deoxy-beta-d-ribofuranosidediacetate (CAS 62853-55-8)
- Methyl 5-(2-methoxyphenyl)furan-2-carboxylate (CAS 54023-15-3)
- N-(2-fluoro-4-sulfamoylphenyl)acetamide (CAS 402-22-2)
- 2-Methoxy-5-(pyrrolidin-1-yl)aniline (CAS 1087607-67-7)
- 4-Chlorocyclohexan-1-one (CAS 21299-26-3)
- 4-Chloro-6-((tetrahydrofuran-3-yl)oxy)pyrimidin-5-amine (CAS 1341312-38-6)
- 4'-Amino-cyanobiphenyl (CAS 443998-73-0)
- 2-Bromo-5-(3,3-difluoropyrrolidin-1-yl)pyridine (CAS 1774895-04-3)
- 3-ethyl-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylic acid (CAS 1216108-18-7)
- 2,3-Dimethyl-1,4-dioxo-1,2,3,4-tetrahydrophthalazine-6-carboxylic acid (CAS 64377-78-2)
- 2-(2,3-Dioxoindolin-1-yl)-2-hydroxyacetic acid (CAS 511536-04-2)
- 6-Bromo-3-hydroxy-4-(phenylmethoxy)-2-pyridinecarbonitrile (CAS 2147484-39-5)
- Mast Cell Degranulating (MCD) Peptide (CAS 32908-73-9)
Why CATO?
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