3-(5-Chloro-2-methoxy-phenylsulfamoyl)-benzoic acid CAS 327072-94-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 327072-94-6 |
| Molecular Formula | C14H12ClNO5S |
| Molecular Weight | 341.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(5-Chloro-2-methoxy-phenylsulfamoyl)-benzoic acid (CAS 327072-94-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H12ClNO5S. Molecular weight: 341.77 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H12ClNO5S |
| Molecular Weight | 341.77 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 |
Related Chloro Standards
- 4-Chloro-3-[(4-methoxyphenyl)sulfamoyl]benzoic acid (CAS 109029-99-4)
- 2-Chloro-5-methoxy-3-(phenylsulfonamido)benzoic acid (CAS 725692-72-8)
- 4-Chloro-3-[(2-methoxyphenyl)sulfamoyl]benzoic acid (CAS 325832-92-6)
- 2-Chloro-6-(6-cyclopropyl-8-fluoro-1-oxoisoquinolin-2(1H)-yl)benzaldehyde (CAS 1242156-54-2)
- 4-(4-Chloro-2-fluorobenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326812-21-8)
- Methyl 4-chloro-6-(4'-fluoro-[1,1'-biphenyl]-4-yl)picolinate (CAS 1367127-90-9)
- 2-Chloro-3-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)amino)naphthalene-1,4-dione (CAS 298215-14-2)
- 4-Chloro-N-(2-methylquinolin-6-yl)-2-nitrobenzamide (CAS 832102-28-0)
Recommended Standards
- ((4-(2-Chlorophenoxy)phenyl)sulfonyl)glycine (CAS 606945-28-2)
- N'-[(1E)-(2-Chloro-6-fluorophenyl)methylidene]-2-(1H-pyrrol-1-yl)benzohydrazide (CAS 347314-45-8)
- Methyl 4-(benzyloxy)-6-(chlorosulfonyl)picolinate (CAS 1393550-16-7)
- 7-Hydroxy Coumarin-d5 β-D-Glucuronide Sodium Salt (CAS 168286-98-4(Unlabelled))
- 3-Methoxyazetidine-1-carbonyl chloride (CAS 1849382-35-9)
- 2-Chloromethyl-4,7-dimethylbenzo[d]thiazole, 97% (CAS 1188031-79-9)
- (1-(3-Methylbenzyl)piperidin-4-yl)methanamine (CAS 838814-74-7)
- 5-(4-Chlorophenyl)-4-propyl-4h-1,2,4-triazol-3-yl hydrosulfide (CAS 91090-20-9)
- (1,1,1-Trifluoromethanesulfonato-κO)bis(triphenylphosphine)gold (CAS 61359-40-8)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
Why CATO?
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