4-Cyano-6-formylpyridine-2-sulfonyl chloride CAS 1393531-13-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1393531-13-9 |
| Molecular Formula | C7H3ClN2O3S |
| Molecular Weight | 230.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Cyano-6-formylpyridine-2-sulfonyl chloride (CAS 1393531-13-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H3ClN2O3S. Molecular weight: 230.63 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H3ClN2O3S |
| Molecular Weight | 230.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Cyano Standards
- 4-Cyano-3-(difluoromethyl)-6-methylpyridine-2-carbonyl chloride (CAS 1805528-52-2)
- 4-Cyano-3-(difluoromethyl)-5-methylpyridine-2-carbonyl chloride (CAS 1806955-30-5)
- 4-Cyano-5-(difluoromethyl)-2-methylnicotinoyl chloride (CAS 1806986-38-8)
- 4-Cyano-3-(difluoromethyl)-2-methylpyridine-6-carbonyl chloride (CAS 1807124-02-2)
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- [3-Cyano-4-(trifluoromethoxy)phenyl]boronic acid (CAS 2268800-99-1)
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Recommended Standards
- 5-(5-Chlorothiophen-2-yl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1339333-33-3)
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- Manganese diiron oxide (CAS 12063-10-4)
- 2,2'-((3',4'-Dibutyl-[2,2':5',2''-terthiophene]-5,5''-diyl)bis(methanylylidene))dimalononitrile (CAS 908588-68-1)
- 2-(2-(Ethynylthio)ethoxy)tetrahydro-2H-pyran (CAS 238419-81-3)
- 2-[(4-tert-butylcyclohexyl)amino]butan-1-ol (CAS 957501-30-3)
- tert-Butyl 4-[(tert-butyldimethylsilyl)oxy]-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 1584149-06-3)
- 2-methyl-1,4-diazepan-5-one (CAS 1177348-65-0)
- 1-(3-(Aminomethyl)tetrahydrofuran-3-yl)-1-cyclopropylethan-1-ol (CAS 1525424-73-0)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
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