2-(2,5-Dichloro-benzenesulfonylamino)-benzoic acid CAS 309279-72-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 309279-72-9 |
| Molecular Formula | C13H9Cl2NO4S |
| Molecular Weight | 346.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(2,5-Dichloro-benzenesulfonylamino)-benzoic acid (CAS 309279-72-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H9Cl2NO4S. Molecular weight: 346.19 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H9Cl2NO4S |
| Molecular Weight | 346.19 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) | 9.0 |
| 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
- 2-((4-Amino-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)-N-(3,5-dichlorophenyl)acetamide (CAS 898622-18-9)
- 2-(3,4-Dichlorobenzenesulfonamido)benzoic acid (CAS 96460-18-3)
- 2-((4-Amino-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)-N-(3,4-dichlorophenyl)acetamide (CAS 898622-16-7)
- 2-Ethyl-4,4-difluoropyrrolidine-2-carboxylic acid hydrochloride (CAS 1823330-58-0)
- Benzyl (5S)-5-formyl-2,2-dimethyl-1,3-oxazolidine-3-carboxylate (CAS 134038-74-7)
- Methyl 5-bromo-2-chloro-3-nitrobenzoate (CAS 124371-59-1)
- 1-(2-Bromo-1,1,1,3,3,3-hexafluoropropan-2-yl)-2-methoxybenzene (CAS 70430-22-7)
- 5-(Chloromethyl)-3-(4-chlorophenyl)-1,2,4-oxadiazole (CAS 57238-75-2)
- 5-Methylimidazo[1,2-a]pyridine-2-carbohydrazide (CAS 1097788-54-9)
- Liraglutide(5-31)TFA Salt (CAS CATO-C4X-19924)
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