5-((Benzyloxy)methyl)-3-chloro-2-methoxytetrahydrofuran CAS 58757-98-5
| CAS No. | 58757-98-5 |
| Molecular Formula | C13H17ClO3 |
| Molecular Weight | 256.73 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.
5-((Benzyloxy)methyl)-3-chloro-2-methoxytetrahydrofuran (CAS 58757-98-5), molecular formula C13H17ClO3 and molecular weight 256.73 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 5-((Benzyloxy)methyl)-3-chloro-2-methoxytetrahydrofuran is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 256.73 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 5-((Benzyloxy)methyl)-3-chloro-2-methoxytetrahydrofuran 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.
Physical & Chemical Properties
| Molecular Formula | C13H17ClO3 |
| Molecular Weight | 256.73 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 4-Chloro-6-methyl-5-(prop-2-yn-1-yl)-2-(p-tolyl)pyrimidine (CAS 478048-30-5)
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- tert-butyl 3-(5-bromopyrazin-2-yl)-3,6-diazabicyclo[3.1.1]heptane-6-carboxylate (CAS CATO-C3D-262138)
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- Sarizotan Impurity 9 (CAS 177976-39-5)
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- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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