2-Fluoro-3-(methoxymethoxy)benzaldehyde CAS 2179038-33-4
| CAS No. | 2179038-33-4 |
| Molecular Formula | C9H9FO3 |
| Molecular Weight | 184.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Fluoro-3-(methoxymethoxy)benzaldehyde (CAS 2179038-33-4), molecular formula C9H9FO3 and molecular weight 184.16 g/mol, is a CATO reference standard with documented purity and traceability.
2-Fluoro-3-(methoxymethoxy)benzaldehyde (C9H9FO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 2-Fluoro-3-(methoxymethoxy)benzaldehyde 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 | C9H9FO3 |
| Molecular Weight | 184.16 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 |
| 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.) | 1998 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 3-fluoro-4-(2-hydroxyethoxy)benzaldehyde (CAS 1004779-24-1)
- 2-(3-Fluoro-2-methoxyphenyl)acetic acid (CAS 1017778-30-1)
- Ethyl 2-fluoro-3-hydroxybenzoate (CAS 105836-28-0)
- Methyl 3-fluoro-2-methoxybenzoate (CAS 106428-04-0)
- 1-(2-Fluoro-4-hydroxy-5-methoxyphenyl)ethan-1-one (CAS 1065076-49-4)
- (7-Fluoro-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol (CAS 107618-09-7)
- 3-Fluoro-4-methoxy-2-methylbenzoic acid (CAS 1093989-12-8)
- (S)-(7-Fluoro-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol (CAS 1106941-42-7)
Recommended Standards
- 2-Fluoro-3-(4-hydroxyphenyl)propanoic acid (CAS 53786-98-4)
- 2-Fluoro-3,6-dimethoxybenzaldehyde (CAS 783342-33-6)
- 2-Fluoro-2-(3-methoxyphenyl)acetic acid (CAS 915070-94-9)
- 2-Fluoro-4-(methoxymethoxy)benzaldehyde (CAS 2025821-71-8)
- 2,4-Difluoro-5-methylbenzenesulfonamide (CAS 1384430-88-9)
- 1-((Benzyloxy)carbonyl)cyclopropanecarboxylic acid (CAS 870647-41-9)
- 5-Chloro-2-(methylthio)pyrimidin-4-ol (CAS 61044-94-8)
- Tert-butyl 4-(3,5-dichlorophenyl)piperazine-1-carboxylate (CAS 951626-82-7)
- 1-(Piperazin-1-yl)nonan-1-one (CAS 146536-45-0)
- Ethyl 2-bromo-4-(3-bromobenzyl)thiazole-5-carboxylate (CAS 1206908-13-5)
- 5-Bromo-8-(bromomethyl)-2-methoxyquinoline (CAS 885687-81-0)
- (E)-3-(4-fluoro-3,5-dimethylphenyl)acrylic acid (CAS 1429551-15-4)
- 1-Bromo-3-((pentyloxy)methyl)benzene (CAS 1247762-83-9)
- Liraglutide Impurity 15 TFA Salt (CAS CATO-C4X-199215)
Why CATO?
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