1,4-Dichloro-7-isoquinolinesulfonyl Chloride CAS 223671-80-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 223671-80-5 |
| Molecular Formula | C9H4Cl3NO2S |
| Molecular Weight | 296.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4-Dichloro-7-isoquinolinesulfonyl Chloride (CAS 223671-80-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H4Cl3NO2S. Molecular weight: 296.56 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H4Cl3NO2S |
| Molecular Weight | 296.56 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 2020 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1,3-Dichloroisoquinoline-7-sulfonyl chloride (CAS 930396-15-9)
- 2,4-Dichloroquinoline-3-sulfonyl chloride (CAS 2080412-68-4)
- 1,3-Dichloroisoquinoline-5-sulfonyl chloride (CAS 930396-16-0)
- 2,3-Butanedithiol (3 x 1 g) (CAS 4532-64-3)
- 4-(Chloromethyl)-2-(4-iodophenyl)thiazole (CAS 1589081-34-4)
- 3-((2-Chlorophenoxy)methyl)piperidine (CAS 883520-59-0)
- N-(2,6-Dimethylphenyl)-2-(6-methyl-3-oxo-5,6,7,8-tetrahydrocinnolin-2(3H)-yl)acetamide (CAS 933238-55-2)
- 4-Fluoro-N-(piperidin-3-ylmethyl)benzenesulfonamide hydrochloride (CAS 1353971-00-2)
- 7-Hydroxypyrazolo[5,1-c]pyrido[4,3-e][1,2,4]-triazin-6(7H)-one (CAS 1211170-88-5)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
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