1-Methyl-4-iodo-1H-pyrazole CAS 39806-90-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 39806-90-1 |
| Molecular Formula | C4H5IN2 |
| Molecular Weight | 208.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-4-iodo-1H-pyrazole (CAS 39806-90-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H5IN2. Molecular weight: 208.00 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H5IN2 |
| Molecular Weight | 208.00 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.) | 1968 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 3-iodo-4-methylfuran (CAS 107658-18-4)
- 5-Iodo-3-methyl-1H-pyrazole (CAS 1555820-10-4)
- 4-Iodo-5-methylimidazole (CAS 15813-07-7)
- 2-Iodo-5-methylfuran (CAS 85925-66-2)
- 3-Iodo-1-methylpyrazole (CAS 92525-10-5)
- 3-Iodo-4-methyl-1H-pyrazole (CAS 24086-18-8)
- 3-Iodo-5-methylpyrazole (CAS 93233-21-7)
- 4-Iodo-1-methylimidazole (CAS 71759-87-0)
Recommended Standards
- 1-Methyl-1H-1,2,3-triazole-4,5-dicarbonyl dichloride (CAS 52304-62-8)
- 2,3-Dichloro-4-nitrophenol (CAS 59384-57-5)
- 1,1'-Diaminoferrocene (CAS 41636-79-7)
- 1,2-Dibenzoyl-1-tert-butylhydrazine (CAS 112225-87-3)
- Isopropyl 2-bromo-5-(2-methyl-1,3-dioxolan-2-yl)benzoate (CAS 1951438-90-6)
- 1-(2,4,4-Trimethyloxazolidin-3-yl)ethanone (CAS 175553-70-5)
- 1-[4-(Chloromethyl)benzyl]pyrrolidine hydrochloride (CAS 397872-18-3)
- 1-Cyclobutanecarbonyl-1,2,3,4-tetrahydro-1,5-naphthyridine (CAS 1311868-01-5)
- 4,6-Dichloro-3-methoxy-2-methylpyridine (CAS 1019929-89-5)
- Liraglutide-d8 Tetratrifluoroacetate (CAS 204656-20-2 (non-labelled, free base))
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 13829788188 / jacky.chen@cato-chem.com