2-Chloro-5-((2-(trimethylsilyl)ethoxy)methyl)-5H-pyrrolo[2,3-b]pyrazine-7-carbaldehyde CAS 1334674-89-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1334674-89-3 |
| Molecular Formula | C13H18ClN3O2Si |
| Molecular Weight | 311.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-5-((2-(trimethylsilyl)ethoxy)methyl)-5H-pyrrolo[2,3-b]pyrazine-7-carbaldehyde (CAS 1334674-89-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H18ClN3O2Si. Molecular weight: 311.84 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H18ClN3O2Si |
| Molecular Weight | 311.84 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 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.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 1-(5-Fluoro-2-methoxyphenyl)hexan-1-one (CAS 1094748-76-1)
- 1-Cyclopentylpiperidin-3-one (CAS 886365-33-9)
- 1-Cyclobutylpiperidine-4-carboxylic acid (CAS 935534-09-1)
- 2-Amino-4-(3-chloropropoxy)-5-methoxybenzonitrile (CAS 1122661-16-8)
- FLAG Epitope Peptide (CAS 98849-88-8)
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