3-Chloro-4-(1,3-dioxo-2-azaspiro[4.4]nonan-2-yl)benzene-1-sulfonyl chloride CAS 306934-73-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306934-73-6 |
| Molecular Formula | C14H13Cl2NO4S |
| Molecular Weight | 362.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-Chloro-4-(1,3-dioxo-2-azaspiro[4.4]nonan-2-yl)benzene-1-sulfonyl chloride (CAS 306934-73-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H13Cl2NO4S. Molecular weight: 362.23 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H13Cl2NO4S |
| Molecular Weight | 362.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- tert-butyl N-{2-[(5-bromo-2-fluorophenyl)methyl]-3-hydroxypropyl}carbamate (CAS 1701938-87-5)
- 5-(1-Methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)-1-(3-(trifluoromethyl)phenyl)-1H-tetrazole (CAS 955976-84-8)
- tert-butyl N-{2-[(3-bromo-4-fluorophenyl)methyl]-3-hydroxypropyl}carbamate (CAS 1701620-38-3)
- C5a Inhibitory Sequence (H-8135.0005) (CAS 133214-60-5)
- 1-Allyl-1h-indol-4-amine (CAS 1343294-39-2)
- 2,2,2-Trifluoro-1-[7-(trifluoromethyl)-3,4-dihydro-2(1H)-isoquinolinyl]-1-ethanone (CAS 284027-34-5)
- 2-(4-Aminophenyl)-4-(4-pyridyl)thiazole (CAS 1153000-38-4)
- 4-Acetamido-2-aminobenzenesulfonic acid hydrate (CAS 1820687-51-1)
- DAAQ-TFP COF (CAS 1477485-46-3)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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