Methyl 4-iodo-1-methyl-1H-pyrazole-3-carboxylate CAS 75092-25-0
| CAS No. | 75092-25-0 |
| Molecular Formula | C6H7IN2O2 |
| Molecular Weight | 266.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system, Methyl 4-iodo-1-methyl-1H-pyrazole-3-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 266.04 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.
CATO supplies Methyl 4-iodo-1-methyl-1H-pyrazole-3-carboxylate (CAS 75092-25-0), a certified reference material (molecular formula C6H7IN2O2, MW 266.04 g/mol) for analytical method development and quality control.
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), Methyl 4-iodo-1-methyl-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 | C6H7IN2O2 |
| Molecular Weight | 266.04 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.) | 1978 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 4-iodo-1-methyl-1h-pyraZole-3-carbohydrazide (CAS 1001822-15-6)
- 6-Iodo-1,1,1-trifluorohexane (CAS 104504-31-6)
- methyl (4-iodo-1h-pyraZol-1-yl)acetate (CAS 1175275-44-1)
- Methyl 5-iodo-1-methyl-1H-pyrazole-3-carboxylate (CAS 1193244-87-9)
- 2-(4-Iodo-1H-pyrazol-1-yl)propanoic acid (CAS 1217862-25-3)
- 3-Iodo-1,1,1-trifluorohexane (CAS 1257535-27-5)
- 2-Iodo-4,6-dimethoxypyrimidine (CAS 1269417-63-1)
- 2-(4-Iodo-1-methyl-1H-pyrazol-3-yl)acetic acid (CAS 1354705-12-6)
Recommended Standards
- Methyl 2-amino-4-bromo-3,5-difluorobenzoate (CAS 2110119-64-5)
- Methyl 4-iodo-1-methyl-1H-pyrazole-5-carboxylate (CAS 75092-26-1)
- Ethyl 3-Iodopyrazole-4-carboxylate (CAS 827316-43-8)
- Nebramine Impurity 2 (CAS 38168-82-0)
- Methyl 6-ethoxy-4-((3-ethylphenyl)amino)quinoline-2-carboxylate (CAS 1207012-87-0)
- 1,1,7,7-Tetramethyl-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline-9-carbaldehyde (CAS 216978-79-9)
- 3,3-Diethyl-1-methyl-1-azaspiro[4.5]decane-2,8-dione (CAS 1889269-09-3)
- (1<I>S</I>,2<I>S</I>)-(+)-trans-1-amino-2-indenol (CAS 163061-74-3)
- 1-(4-Chlorophenyl)-3-((3-nitrophenyl)amino)propan-1-one (CAS 883793-75-7)
- 3-Chloro-[1,1'-biphenyl]-4,4'-diol (CAS 53905-34-3)
- 2-Amino-4-bromo-5-methoxybenzoic acid (CAS 1623120-79-5)
- 1,2-Bis(hexadecyloxy)ethane (CAS 17367-09-8)
- beta-HCH (CAS 319-85-7)
- Insulin Degludec Impurity 15 (CAS CATO-C4X-215715)
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