Tert-butyl 4-iodo-3,5-dimethyl-1H-pyrazole-1-carboxylate CAS 857283-71-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 857283-71-7 |
| Molecular Formula | C10H15IN2O2 |
| Molecular Weight | 322.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tert-butyl 4-iodo-3,5-dimethyl-1H-pyrazole-1-carboxylate (CAS 857283-71-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H15IN2O2. Molecular weight: 322.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H15IN2O2 |
| Molecular Weight | 322.14 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 |
| 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.) | 1987 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
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- tert-Butyl 4-(2,4-dioxo-3-propyl-1,2,3,4-tetrahydroquinazolin-6-yl)piperazine-1-carboxylate (CAS 1798518-94-1)
- 2-[4-(3-aminopropyl)-3-methyl-1h-pyrazol-1-yl]ethan-1-ol (CAS 1170583-63-7)
- n-Methyl-1-(5-methyl-1h-pyrazol-3-yl)methanamine hydrochloride (CAS 1025735-75-4)
- 6-Bromo-4-fluoro-2-methyl-2,3-dihydro-1h-inden-1-one (CAS 1509338-41-3)
- Methyl 5-phenyl-pyrrolidine-3-carboxylate hydrochloride (CAS 1965309-63-0)
- 1-(5-(3-Chlorophenyl)-3-(furan-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)-3-morpholinopropan-1-one (CAS 1797883-58-9)
- Peptide YY (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 81858-94-8)
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