4-(2,2-Difluoroethoxy)naphthalene-1-sulfonyl chloride CAS 1184189-21-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1184189-21-6 |
| Molecular Formula | C12H9ClF2O3S |
| Molecular Weight | 306.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(2,2-Difluoroethoxy)naphthalene-1-sulfonyl chloride (CAS 1184189-21-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H9ClF2O3S. Molecular weight: 306.71 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H9ClF2O3S |
| Molecular Weight | 306.71 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-(4-chlorophenyl)-2-(4-nitrophenoxy)acetamide (CAS 20916-22-7)
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- 4-Chloro-N,N-bis(2-cyanoethyl)-3-nitrobenzamide (CAS 648409-35-2)
- 3-Bromo-5-(1-methyl-1H-pyrazol-4-yl)-phenol (CAS 1534350-53-2)
- 3-chloro-9-tosyl-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-one (CAS CATO-C3D-262252)
- Quinuclidin-3-yl 2-cyclopentyl-2-hydroxyhex-3-ynoate (CAS 101952-37-8)
- 5-Nitro-2-[(1-phenyl-1h-1,2,3,4-tetrazol-5-yl)sulfanyl]benzoic acid (CAS 309726-59-8)
- 2-(3-(4-Nitrobenzyl)-2,4,5-trioxoimidazolidin-1-yl)acetic acid (CAS 175293-31-9)
- 2-(Allylthio)-6-methylnicotinic acid (CAS 127868-10-4)
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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