4-Chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-2-carbaldehyde CAS 1227270-81-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1227270-81-6 |
| Molecular Formula | C14H9ClN2O3S |
| Molecular Weight | 320.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-2-carbaldehyde (CAS 1227270-81-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H9ClN2O3S. Molecular weight: 320.75 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H9ClN2O3S |
| Molecular Weight | 320.75 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-1-(phenylsulfonyl)pyrrolo[2,3-b]pyridine-5-carbaldehyde (CAS 1032815-07-8)
- Methyl 6-chloro-5-(morpholinosulfonyl)nicotinate (CAS 1146289-89-5)
- 6-Chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-2-carbaldehyde (CAS 1227268-67-8)
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Recommended Standards
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- Bisabolol Impurity 2 (CAS 78148-59-1)
- Methyl 6-fluoro-4-hydroxy-2-(trifluoromethyl)quinoline-3-carboxylate (CAS 1384265-63-7)
- 3-Bromo-4-fluoro-isocyanatomethylbenzene (CAS 1186195-31-2)
- D-Val23-Tirzepatide (CAS CATO-CPTD788911)
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