2-(3-Methoxy-4-propoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid CAS 1399663-41-2
| CAS No. | 1399663-41-2 |
| Molecular Formula | C15H18O6 |
| Molecular Weight | 294.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, a hydroxyl group, an ether linkage, 2-(3-Methoxy-4-propoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 294.30 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).
2-(3-Methoxy-4-propoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1399663-41-2), molecular formula C15H18O6 and molecular weight 294.30 g/mol, is a CATO reference standard with documented purity and traceability.
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-(3-Methoxy-4-propoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid 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 | C15H18O6 |
| Molecular Weight | 294.30 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.) | 1991 |
Related Methoxy Standards
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- 1-(3-Methoxy-2-nitrobenzyl)isoquinoline (CAS 53055-08-6)
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- 4-Methoxy-N-(3-phenylisoxazol-5-yl)benzamide (CAS 62096-74-6)
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- 5-Methoxy-3-(2-phenoxyethoxy)thiophene-2-carboxylic acid (CAS 1779122-86-9)
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Recommended Standards
- Methyl 2-(((tert-butoxycarbonyl)amino)methyl)-6-formylisonicotinate (CAS 1393555-39-9)
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- tert-Butyl (3-acetyl-5-nitrobenzyl)carbamate (CAS 1393540-32-3)
- N-Benzyl-6,7-dihydroxyisoquinoline-3-carboxamide (CAS 146743-91-1)
- Ethyl 2-((2-methyl-1H-indol-3-yl)methylene)hydrazinecarboxylate (CAS 113143-56-9)
- 5-[3-(Benzyloxy)phenyl]indoline (CAS 893735-42-7)
- 2-((3,5-Dimethylisoxazol-4-yl)methyl)-2,7-diazaspiro[4.4]nonan-3-one (CAS 1422135-86-1)
- 3-((4-Methoxyphenyl)sulfonyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 931313-84-7)
- 1-(2-(Thiophen-2-yl)acetyl)piperidine-3-carboxylic acid (CAS 310454-96-7)
- 1-{3-Bromoimidazo[1,2-b]pyridazin-6-yl}piperidine (CAS 952182-14-8)
- 1-Cyclopentyl-5-(propoxymethyl)-1H-pyrazole-4-sulfonyl chloride (CAS 1856019-80-1)
- Methyl 2-(4-chlorobenzamido)-4-methyl-5-(p-tolylcarbamoyl)thiophene-3-carboxylate (CAS 351352-57-3)
- 5-Methyl-3-phenylpyrazolo[1,5-a]pyrimidine-2,7(1H,4H)-dione (CAS 1630763-42-6)
- Acetyl-Tau Peptide (273-284) amide trifluoroacetate salt (CAS 1684399-52-7)
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