5-(fluoromethyl)pyrazine-2-carboxylic acid CAS 1262803-66-6
| CAS No. | 1262803-66-6 |
| Molecular Formula | C6H11FN2O2 |
| Molecular Weight | 162.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C6H11FN2O2, 5-(fluoromethyl)pyrazine-2-carboxylic acid 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 162.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
5-(fluoromethyl)pyrazine-2-carboxylic acid (CAS 1262803-66-6), molecular formula C6H11FN2O2 and molecular weight 162.16 g/mol, is a CATO reference standard with documented purity and traceability.
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), 5-(fluoromethyl)pyrazine-2-carboxylic acid 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 | C6H11FN2O2 |
| Molecular Weight | 162.16 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.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related fluoromethyl Standards
- 4-(Fluoromethyl)tetrahydro-2H-pyran-4-carboxylic Acid (CAS 1551177-72-0)
- 4,4-Bis(fluoromethyl)cyclohexan-1-one (CAS 1257050-71-7)
- Methyl 5-(fluoromethyl)pyrrolidine-2-carboxylate (CAS 1543813-67-7)
- 2-[4-(fluoromethyl)-1H-1,2,3-triazol-1-yl]acetic acid (CAS 1924188-02-2)
- 2-(Fluoromethyl)cyclohexane-1-carboxylic acid (CAS 1421603-44-2)
- 1-(Fluoromethyl)cyclohexane-1-carboxylic acid (CAS 1550823-08-9)
- 3,3-Bis(fluoromethyl)cyclobutane-1-carboxylic acid (CAS 2231675-46-8)
- 1-(Fluoromethyl)-2-methyl-1H-benzo[d]imidazole (CAS 120720-70-9)
Recommended Standards
- 4-Fluoronaphthalen-2-ol (CAS 1261683-46-8)
- 1-(5-fluoropyridin-2-yl)cyclopropane-1-carbonitrile (CAS 1302580-97-7)
- methyl 3-fluoropyrazine-2-carboxylate (CAS 1261487-49-3)
- 6-Fluoro-2-naphthol (CAS 13101-83-2)
- rel-(3R,4S)-4-(4-Bromo-1H-pyrazol-1-yl)tetrahydro-3-furanol (CAS 2017871-14-4)
- n-(2,6-Difluorobenzyl)propan-1-amine (CAS 62924-68-9)
- diethyl 4-bromopyrazolo[1,5-a]pyridine-2,3-dicarboxylate (CAS 2802152-00-5)
- 2-Iodothieno[3,2-c]pyridine (CAS 94226-17-2)
- 2-((4-Ethylphenyl)sulfonyl)ethan-1-ol (CAS 688763-11-3)
- 4-Benzyloxy-2-(2'-carbomethoxy)thiophenylaniline (CAS 329217-05-2)
- 2-(4-Chloro-3-methylphenyl)-1,2,4-triazine-3,5(2H,4H)-dione (CAS 57715-76-1)
- 4-Nitroacetanilide (CAS 104-04-1)
- 4-Chloro-8-methoxy-3-methylquinoline (CAS 39593-11-8)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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