2-(2-Fluoro-ethyl)-4-iodo-2h-pyrazole-3-carboxylic acid methyl ester CAS 1429418-12-1
| CAS No. | 1429418-12-1 |
| Molecular Formula | C7H8FIN2O2 |
| Molecular Weight | 298.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(2-Fluoro-ethyl)-4-iodo-2h-pyrazole-3-carboxylic acid methyl ester.
2-(2-Fluoro-ethyl)-4-iodo-2h-pyrazole-3-carboxylic acid methyl ester (CAS 1429418-12-1), molecular formula C7H8FIN2O2 and molecular weight 298.05 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H8FIN2O2, 2-(2-Fluoro-ethyl)-4-iodo-2h-pyrazole-3-carboxylic acid methyl ester contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 298.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 2-(2-Fluoro-ethyl)-4-iodo-2h-pyrazole-3-carboxylic acid methyl ester 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 | C7H8FIN2O2 |
| Molecular Weight | 298.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- 2-(4-Fluoro-3-iodobenzylidene)malononitrile (CAS 2168948-73-8)
- (2-Fluoro-4-iodophenyl)dimethylphosphine oxide (CAS 2444346-63-6)
- 4-Fluoro-4'-iodo-1,1'-biphenyl (CAS 10540-37-1)
- 6-Fluoro-4-iodo-3-methoxy-2-nitropyridine (CAS 2866291-80-5)
- 5-Fluoro-6-iodo-1H-pyrrolo[2,3-b]pyridine-4-carbaldehyde (CAS 1261365-98-3)
- (2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)dimethylphosphine oxide (CAS 2444346-79-4)
- (3-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)dimethylphosphine oxide (CAS 2444346-61-4)
- (2-Fluoro-3-iodo-6-methoxyphenyl)(methyl)sulfane (CAS 2635937-43-6)
Recommended Standards
- 3-Bromo-2-(3-bromo-2-methylpropyl)thiophene (CAS 1496893-62-9)
- Methyl 1-(2-fluoroethyl)-4-iodo-1H-pyrazole-3-carboxylate (CAS 1429418-23-4)
- 2-Bromo-5-(3-bromo-2-methylpropyl)thiophene (CAS 1493119-52-0)
- (4H-Octafluorobutyl)trifluorooxirane (CAS 50838-66-9)
- Ethyl 5-bromo-4-(trifluoromethyl)-1H-imidazole-2-carboxylate (CAS 2105692-01-9)
- 4-Bromo-2-nitro-5-(pentyloxy)aniline (CAS 1255574-52-7)
- 1-(1-methyl-1H-pyrazol-3-yl)-1H-1,3-benzodiazol-2-amine (CAS 1511629-06-3)
- (s)-2-Amino-2-(4-chloro-2-nitrophenyl)ethan-1-ol (CAS 1213640-74-4)
- 3-(2,5-dimethoxyphenyl)-1H-pyrazole (CAS 181122-45-2)
- N-(3-Chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-N-(propan-2-yl)propanamide (CAS 866157-82-6)
- (1R,2R)-2-((2-Methoxyphenyl)amino)cyclopentan-1-ol (CAS 849593-95-9)
- 6,6'-DIsulfanediyldihexan-1-amine dihydrochloride (CAS 118077-46-6)
- 7-(3-((2-Cyclohexyl-2-oxoethylidene)amino)-2,5-dioxoimidazolidin-4-yl)heptanoic acid (CAS 94125-79-8)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
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