Ethyl 3-iodo-1-methyl-1H-pyrazole-4-carboxylate CAS 799835-39-5
| CAS No. | 799835-39-5 |
| Molecular Formula | C7H9IN2O2 |
| Molecular Weight | 280.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ethyl 3-iodo-1-methyl-1H-pyrazole-4-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.
Ethyl 3-iodo-1-methyl-1H-pyrazole-4-carboxylate (CAS 799835-39-5), molecular formula C7H9IN2O2 and molecular weight 280.06 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system, Ethyl 3-iodo-1-methyl-1H-pyrazole-4-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 280.06 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C7H9IN2O2 |
| Molecular Weight | 280.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1986 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 3-(4-Iodo-3-methyl-1h-pyrazol-1-yl)propanoic acid (CAS 1005583-96-9)
- Ethyl 4-iodo-5-methyl-1h-pyrazole-3-carboxylate (CAS 1019403-26-9)
- 4-Iodo-2,6-dimethoxyphenol (CAS 106465-03-6)
- Methyl 2-(4-iodo-1H-pyrazol-1-yl)propanoate (CAS 1175275-62-3)
- Methyl 3-(4-iodo-1H-pyrazol-1-yl)propanoate (CAS 1175275-82-7)
- 4-Iodo-1-isopropyl-1H-pyrazole-3-carboxylic acid (CAS 1217862-82-2)
- Ethyl 5-iodo-1-methyl-1H-pyrazole-3-carboxylate (CAS 1218764-76-1)
- Methyl 4-iodo-1,5-dimethyl-1H-pyrazole-3-carboxylate (CAS 1249645-61-1)
Recommended Standards
- Ethyl 2-(4-iodo-1H-pyrazol-1-yl)acetate (CAS 82231-59-2)
- Ethyl 5-iodo-1-methyl-1H-pyrazole-4-carboxylate (CAS 754219-01-7)
- Ethyl (2,6-dichloro-3-nitropyridin-4-yl)carbamate (CAS 947146-17-0)
- 1,2,9,10-Tetrachlorodecane CP- (CAS 205646-11-3)
- 2-(2-((3-Methylcyclohexyl)amino)ethoxy)ethan-1-ol (CAS 1024319-08-1)
- 4-((2,4-Dimethylphenyl)amino)-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-6(7H)-one (CAS 6958-88-9)
- N-([1,1'-Biphenyl]-2-yl)-2-((4-ethyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 577988-98-8)
- Xylometazoline Impurity 12 (CAS CATO-C4X-178212)
- 3-amino-1-[(3-fluorophenyl)methyl]cyclobutan-1-ol (CAS 1511700-51-8)
- (3-Phenylpropyl)boronic acid (CAS 36329-85-8)
- (3-(6-Fluoropyridin-3-yl)phenyl)methanol (CAS 1349715-89-4)
- 4,5-Dimethoxy-2-nitrobenzyl (4-nitrophenyl) carbonate (CAS 163518-08-9)
- 3,5,6,7,3,4-Hexamethoxyflavone (CAS 1251-84-9)
- Tau Peptide (401-411)-Lys-Lys trifluoroacetate salt (CAS 2022956-59-6)
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