Methyl 4-chloro-5-methoxyfuran-2-carboxylate CAS 1403565-29-6
| CAS No. | 1403565-29-6 |
| Molecular Formula | C7H7ClO4 |
| Molecular Weight | 190.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Methyl 4-chloro-5-methoxyfuran-2-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Methyl 4-chloro-5-methoxyfuran-2-carboxylate (CAS 1403565-29-6), molecular formula C7H7ClO4 and molecular weight 190.58 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Methyl 4-chloro-5-methoxyfuran-2-carboxylate (C7H7ClO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 190.58 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H7ClO4 |
| Molecular Weight | 190.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
Related Methyl Standards
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Recommended Standards
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- Fmoc-Pip(Boc)-Pip(Boc)-OH (CAS CATO-CPTD788645)
- tert-butyl 3-(hydroxymethyl)-2-methyl-2,3-dihydro-1H-indole-1-carboxylate (CAS 2736281-46-0)
- 2-(3-Cyano-phenyl)-nicotinic acid (CAS 218138-63-7)
- Piperidine Hydrochloride (CAS 6091-44-7)
- Tert-butyl 9-(2-ethoxy-2-oxoethylidene)-3-azaspiro[5.5]Undecane-3-carboxylate (CAS 1416176-18-5)
- 4-Chloropyridine-2,5-dicarboxylic acid (CAS 1227945-07-4)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
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