4-Iodo-3,5-dimethyl-1-phenyl-1H-pyrazole CAS 127661-59-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 127661-59-0 |
| Molecular Formula | C11H11IN2 |
| Molecular Weight | 298.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Iodo-3,5-dimethyl-1-phenyl-1H-pyrazole (CAS 127661-59-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11IN2. Molecular weight: 298.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H11IN2 |
| Molecular Weight | 298.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- α-D-Mannopyranoside, 2-propen-1-yl 4,6-O-[(R)-phenylmethylene]- (CAS 81600-93-3)
- ethyl 8-fluoroimidazo[1,5-a]pyridine-5-carboxylate (CAS 2021235-74-3)
- N-([1,1'-Biphenyl]-2-yl)-3-chloro-6-methylbenzo[b]thiophene-2-carboxamide (CAS 332381-25-6)
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