3-Iodo-5-nitro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazole CAS 918440-15-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 918440-15-0 |
| Molecular Formula | C13H18IN3O3Si |
| Molecular Weight | 419.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Iodo-5-nitro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazole (CAS 918440-15-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H18IN3O3Si. Molecular weight: 419.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H18IN3O3Si |
| Molecular Weight | 419.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 1H-indazole, 3-iodo-6-nitro-1-[[2-(trimethylsilyl)ethoxy]methyl]- (CAS 319472-83-8)
- 5-Bromo-3'-(4-ethoxyphenyl)spiro[indoline-3,2'-thiazolidine]-2,4'-dione (CAS 946387-38-8)
- 2-Bromo-N-(4,5-dimethylisoxazol-3-yl)-N-((2-methoxyethoxy)methyl)benzenesulfonamide (CAS 195447-73-5)
- Diethyl 6-benzyl-2,3-dihydro-6H-[1,4]dioxino[2,3-c]pyrrole-5,7-dicarboxylate (CAS 557795-97-8)
- 1-((2-Hydroxyethyl)(methyl)amino)propan-2-one (CAS 256353-78-3)
- 2,2,2-trifluoroethyl N-(propan-2-yl)carbamate (CAS 1027616-97-2)
- 2-(Pyrazine-2-carboxamido)-N-(4-(trifluoromethoxy)benzyl)oxazole-4-carboxamide (CAS 1396802-93-9)
- (1-(3-Ethylphenyl)-1H-pyrazol-3-yl)methanol (CAS 445303-79-7)
- 3-Oxo-2-[3-(trifluoromethyl)phenyl]butanenitrile (CAS 77186-51-7)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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