4-Iodo-1,3-dimethylpyrazole CAS 6647-97-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6647-97-8 |
| Molecular Formula | C5H7IN2 |
| Molecular Weight | 222.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Iodo-1,3-dimethylpyrazole (CAS 6647-97-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H7IN2. Molecular weight: 222.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H7IN2 |
| Molecular Weight | 222.03 g/mol |
| Appearance | 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 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Iodo Standards
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- 3-Iodo-4,5-dimethyl-1H-pyrazole (CAS 1533443-11-6)
Recommended Standards
- 4-Iodo-1,2-dimethyl-1H-imidazole (CAS 343569-02-8)
- 4-Iodo-1,5-dimethylpyrazole (CAS 6647-96-7)
- 4-Chloro-2-(chloromethoxy)-1-nitrobenzene (CAS 875246-20-1)
- 2-(piperidin-1-yl)-6H,7H-[1,3]thiazolo[4,5-d]pyrimidin-7-one (CAS 99967-87-0)
- 3-Ethoxy-4,5,6,7-tetrahydroisoxazolo[4,5-c]pyridine (CAS 95579-18-3)
- 2-(3,3-Difluorocyclobutyl)acetic Acid (CAS 1373503-48-0)
- 4-Bromo-1,1,2,2-tetrafluorobutane (CAS 234443-20-0)
- tert-Butyl N-[(3R,6S)-6-methylpiperidin-3-yl]carbamate (CAS 1227916-38-2)
- Methyl 6-amino-5-nitropyridazine-3-carboxylate (CAS 1379171-16-0)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
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