Methyl 2-chloro-6-fluoro-3-methoxybenzoate CAS 1379356-16-7
| CAS No. | 1379356-16-7 |
| Molecular Formula | C9H8ClFO3 |
| Molecular Weight | 218.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl 2-chloro-6-fluoro-3-methoxybenzoate is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Methyl 2-chloro-6-fluoro-3-methoxybenzoate (CAS 1379356-16-7), a certified reference material (molecular formula C9H8ClFO3, MW 218.61 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H8ClFO3, Methyl 2-chloro-6-fluoro-3-methoxybenzoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 218.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Methyl 2-chloro-6-fluoro-3-methoxybenzoate 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 | C9H8ClFO3 |
| Molecular Weight | 218.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, 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.) | 1991 |
| Halogen Content | F/Cl-containing |
Related Methyl Standards
- 2-(3-Chloro-5-fluoro-4-methoxyphenyl)acetic acid (CAS 1000544-65-9)
- 2-(2-Chloro-6-fluoro-3-methoxyphenyl)acetic acid (CAS 1017777-68-2)
- 6-Chloro-2-fluoro-3-methoxyphenylacetic acid (CAS 1017777-83-1)
- 3-Chloro-4-ethoxy-5-fluorobenzoic acid (CAS 1017778-72-1)
- 3-(2-Chloro-6-fluorophenyl)-2-hydroxypropanoic acid (CAS 1181561-52-3)
- Methyl 2-(4-chloro-3-fluorophenyl)-2-hydroxyacetate (CAS 1248821-36-4)
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Recommended Standards
- Methyl 6-chloro-2-fluoro-3-methoxybenzoate (CAS 1379296-92-0)
- Methyl 4-chloro-2-fluoro-5-methoxybenzoate (CAS 146447-09-8)
- 2-Fluoro-3,6-dimethoxybenzoyl chloride (CAS 1352306-36-5)
- 3-(2-Chloro-4-fluorophenyl)-2-hydroxypropanoic acid (CAS 1488547-64-3)
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