1,3-dimethyl 2-(furan-2-ylmethylidene)propanedioate CAS 74299-84-6
| CAS No. | 74299-84-6 |
| Molecular Formula | C10H10O5 |
| Molecular Weight | 210.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 210.18 g/mol gives 1,3-dimethyl 2-(furan-2-ylmethylidene)propanedioate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1,3-dimethyl 2-(furan-2-ylmethylidene)propanedioate (CAS 74299-84-6), a certified reference material (molecular formula C10H10O5, MW 210.18 g/mol) for analytical method development and quality control.
Structurally, 1,3-dimethyl 2-(furan-2-ylmethylidene)propanedioate (C10H10O5) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 210.18 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C10H10O5 |
| Molecular Weight | 210.18 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, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
Related dimethyl Standards
- dimethyl 2-(3,3-difluoropropyl)propanedioate (CAS 1781090-76-3)
- Dimethyl 7-Oxabicyclo[2.2.1]hepta-2,5-diene-2,3-dicarboxylate (CAS 1829-60-3)
- Dimethyl 2-Hydroxyisophthalate (CAS 36669-06-4)
- Dimethyl 2-hydroxyterephthalate (CAS 6342-72-9)
- Dimethyl 4-Hydroxyphthalate (CAS 22479-95-4)
- Dimethyl 3-hydroxyphthalate (CAS 36669-02-0)
- Dimethyl 4-Hydroxyisophthalate (CAS 5985-24-0)
- Dimethyl 2-aminopyridine-3,5-dicarboxylate (CAS 1187930-77-3)
Recommended Standards
- 1-(Difluoromethyl)-3,3-dimethoxycyclobutanecarboxylic acid (CAS 2719726-03-9)
- 1-[1-(difluoromethyl)-1h-1,3-benzodiazol-2-yl]ethan-1-one (CAS 877963-87-6)
- 1-(5-tert-Butyl-1,2-oxazol-3-yl)-3-methylurea (CAS 55807-46-0)
- 1H-Phenalene-1,2,3-trione (CAS 5116-63-2)
- 4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-nonylbenzenesulfonamide (CAS 61633-10-1)
- (R)-2-Amino-3-(propylthio)propanoic acid (CAS 1115-93-1)
- (3-Bromophenoxy)acetyl chloride (CAS 211933-66-3)
- 2,4-Dihydro-4-(2-propen-1-yl)-5-(3-pyridinyl)-3H-1,2,4-triazole-3-thione (CAS 80570-89-4)
- 6-Bromo-2-phenyl-1H-indole (CAS 77185-71-8)
- Silver(II) Pyridine-2-carboxylate (CAS 14783-00-7)
- Ribociclib Impurity 11 (CAS CATO-C4X-310011)
- N-(imino(pyrrolidin-1-yl)methyl)benzamide (CAS 35953-94-7)
- (4-Bromophenyl)(fluoromethyl)(imino)-l6-sulfanone (CAS 1883762-15-9)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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