3-Iodo-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-pyrazole-4-carboxylic acid CAS 959996-40-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 959996-40-8 |
| Molecular Formula | C10H17IN2O3Si |
| Molecular Weight | 368.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Iodo-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-pyrazole-4-carboxylic acid (CAS 959996-40-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H17IN2O3Si. Molecular weight: 368.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H17IN2O3Si |
| Molecular Weight | 368.24 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 sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (3-Methyl-1-trityl-1H-pyrazol-4-yl)boronic acid (CAS 474706-57-5)
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- Phosphoric Acid Bis(4-nitrobenzyl Ester) (CAS 14390-40-0)
- 2-Hydroxy-4,5,6,7-tetrahydro-2H-indazol-3(3aH)-one (CAS 107398-92-5)
- 2-Chloro-N-(5-fluoro-2-nitrophenyl)acetamide (CAS 743444-40-8)
- N-(4-ethoxybenzyl)cyclohexanamine (CAS 333755-95-6)
- (1-(Amino(phenyl)methyl)cyclobutyl)methanol (CAS 1803592-10-0)
- 3,6-Dibromo-9,9'-spirobi[fluorene] (CAS 1373114-50-1)
- Methyl 2,3-diamino-6-chlorobenzoate (CAS 635317-47-4)
- Custom peptides (CAS CATO-CPTD788509)
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