Ethyl 5-amino-4-iodo-1-(2,2,2-trifluoroethyl)-1H-pyrazole-3-carboxylate CAS 1427013-98-6
| CAS No. | 1427013-98-6 |
| Molecular Formula | C8H9F3IN3O2 |
| Molecular Weight | 363.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/iodine substitution, Ethyl 5-amino-4-iodo-1-(2,2,2-trifluoroethyl)-1H-pyrazole-3-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 363.08 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Ethyl 5-amino-4-iodo-1-(2,2,2-trifluoroethyl)-1H-pyrazole-3-carboxylate (CAS 1427013-98-6), molecular formula C8H9F3IN3O2 and molecular weight 363.08 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), Ethyl 5-amino-4-iodo-1-(2,2,2-trifluoroethyl)-1H-pyrazole-3-carboxylate 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 | C8H9F3IN3O2 |
| Molecular Weight | 363.08 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 |
| 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 | 3 |
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Recommended Standards
- 1-Benzyl-4-bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2377608-85-8)
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- 6,8-Dibromo-2-phenylquinoline (CAS 860789-75-9)
- 2-(3',4'-Dichloro-5'-methyl-[1,1'-biphenyl]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 942069-71-8)
- 2-amino-2-(oxolan-2-yl)acetamide (CAS 1566776-34-8)
- 17-ODYA (CAS 34450-18-5)
- 3-[(1,3-thiazol-2-yl)carbamoyl]propanoic acid (CAS 19692-00-3)
- 2-(Methylsulfonamido)phenylboronic Acid (CAS 756520-78-2)
- Cyclopentyl 2-(2-methylphenyl)ethyl ketone (CAS 898790-27-7)
- 6-Chloro-N-phenyl-4-pyrimidinamine (CAS 69591-19-1)
- rel-(2R,7aR)-Ethyl 2-hydroxy-5-oxohexahydro-1H-pyrrolizine-7a-carboxylate (CAS 1788873-64-2)
- (4-Chlorophenyl)(indolin-1-yl)methanone (CAS 211576-30-6)
- 3-(prop-2-en-1-yl)oxetan-3-ol (CAS 1207175-29-8)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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