methyl 4-fluoro-1H-imidazole-5-carboxylate CAS 959028-01-4
| CAS No. | 959028-01-4 |
| Molecular Formula | C5H9FN2O2 |
| Molecular Weight | 148.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures methyl 4-fluoro-1H-imidazole-5-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-fluoro-1H-imidazole-5-carboxylate (CAS 959028-01-4), molecular formula C5H9FN2O2 and molecular weight 148.14 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H9FN2O2, methyl 4-fluoro-1H-imidazole-5-carboxylate contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 148.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C5H9FN2O2 |
| Molecular Weight | 148.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related methyl Standards
- 4-fluoro-1-methyl-1H-pyrazole-3-carboxylic acid (CAS 1198437-08-9)
- 2-Fluoro-1,5-naphthyridine (CAS 1309379-24-5)
- 3-Fluoro-1,6-naphthyridine (CAS 1309379-27-8)
- 7-Fluoro-1,6-naphthyridine (CAS 1309379-30-3)
- 8-Fluoro-1,6-naphthyridine (CAS 1309379-31-4)
- 3-Fluoro-1,7-naphthyridine (CAS 1309379-33-6)
- 4-Fluoro-1,7-naphthyridine (CAS 1309379-34-7)
- 5-Fluoro-1,7-naphthyridine (CAS 1309379-35-8)
Recommended Standards
- methyl 2-fluoro-1H-imidazole-5-carboxylate (CAS 959086-47-6)
- methyl 4-fluoro-1H-pyrazole-3-carboxylate (CAS 85605-94-3)
- Imidazole-1-sulfonic Acid (CAS 21108-81-6)
- 21744-55-8 5-Methylsulfonyltetrazole C2H4N4O2S V4388 (CAS 21744-55-8)
- Methylenebisstearamide (CAS 109-23-9)
- 4H-benzo[b]imidazo[1,2-d][1,4]oxazine-2-carboxylic acid (CAS 65565-73-3)
- 4-Methylquinazoline-2-thiol (CAS 25809-91-0)
- 5-Methyl-2-((tetrahydrofuran-2-yl)methoxy)aniline (CAS 946728-26-3)
- 1-(3-Iodo-6-methoxy-1H-indazol-1-yl)ethan-1-one (CAS 1337880-96-2)
- Busulfan Impurity 20 (CAS 31465-25-5)
- Methyl 2-chlorobenzofuran-3-carboxylate (CAS 1376603-18-7)
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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