2-Chloro-5-(phenylsulfamoyl)benzoic acid CAS 68189-34-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68189-34-4 |
| Molecular Formula | C13H10ClNO4S |
| Molecular Weight | 311.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Chloro-5-(phenylsulfamoyl)benzoic acid (CAS 68189-34-4) pharmaceutical standards reference standard. Molecular formula: C13H10ClNO4S. Molecular weight: 311.74 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H10ClNO4S |
| Molecular Weight | 311.74 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.) | 1976 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-5-[(phenylsulfonyl)amino]benzoic acid (CAS 1179130-12-1)
- 2-Chloro-4-[(phenylsulfonyl)amino]benzoic acid (CAS 1269090-87-0)
- 1365962-82-8 2-Chloro-N-[4-(4-nitrophenyl)-1,3-thiazol-2-yl]propanamide MFCD22056586 (CAS 1365962-82-8)
- 2-Chloro-N-[4-(3-nitrophenyl)-1,3-thiazol-2-yl]propanamide (CAS 565165-43-7)
- 4-Chloro-2-(N-phenylsulfamoyl)benzoic acid, 97% (CAS 887587-31-7)
- 4-Chloro-3-(N-phenylsulfamoyl)benzoic acid (CAS 59210-63-8)
- 5-Chloro-2-methanesulfonyl-n-phenylpyrimidine-4-carboxamide (CAS 633322-29-9)
- Ethyl 4-(2-chloro-6-fluorophenyl)-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate (CAS 299920-90-4)
Recommended Standards
- 2-(4-Chlorobenzenesulfonamido)benzoic acid (CAS 51012-31-8)
- 2-benzenesulfonamido-4-chlorobenzoic acid (CAS 158580-85-9)
- 3-((3-Chlorophenyl)sulfonamido)benzoic acid (CAS 749884-42-2)
- 2-(2-Chloroethoxy)-5-nitrobenzaldehyde (CAS 110837-53-1)
- 4-(2-Acetylphenyl)benzoic acid (CAS 893737-17-2)
- Erythromycin Impurity 12 (CAS CATO-C4X-100112)
- 2-(Perfluoroethyl)-2-(3-(trifluoromethyl)phenyl)pyrrolidine (CAS 887360-99-8)
- N-dodecylbutyramide (CAS 88591-78-0)
- Carbonyl(dihydrido)tris(triphenylphosphine)ruthenium(II) 25360-32-1 CARBONYL(DIHYDRIDO) TRIS(TRIPHENYLPHOSPHINE)RUTHENIUM;CARBONYL(DIHYDRIDO)TRIS(TRIPHENYLPHOSPHINE)RUTHENIUM(II);CARBONYL(DIHYDRIDO)TRIS(TRIPHENYLPHOSPINE)RUTHENIUM(II);CARBONYLDIHYDROTRIS(TRIPHENYLPHOSPHINE)RUTHENIUM;CARBONYLDIHYDROTRIS(TRIPHENYLPHOSPHINE)RUTHENIUM(II);DIHYDRIDOCARBONYLTRIS(TRIPHENYLPHOSPHINE)RUTHENIUM SC10214 (CAS 25360-32-1)
- TRAF6 Control Peptide trifluoroacetate salt (CAS 852690-80-3)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com