3-{[4-chloro-3-(morpholine-4-sulfonyl)phenyl]sulfamoyl}-4-methoxybenzoic acid CAS 735305-58-5
| CAS No. | 735305-58-5 |
| Molecular Formula | C18H19ClN2O8S2 |
| Molecular Weight | 490.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-{[4-chloro-3-(morpholine-4-sulfonyl)phenyl]sulfamoyl}-4-methoxybenzoic acid (C18H19ClN2O8S2) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 3-{[4-chloro-3-(morpholine-4-sulfonyl)phenyl]sulfamoyl}-4-methoxybenzoic acid (CAS 735305-58-5), a certified reference material (molecular formula C18H19ClN2O8S2, MW 490.94 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-{[4-chloro-3-(morpholine-4-sulfonyl)phenyl]sulfamoyl}-4-methoxybenzoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H19ClN2O8S2 |
| Molecular Weight | 490.94 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related chloro Standards
- 4-Chloro-N-((4-ethyl-5-((3-(trifluoromethyl)benzyl)thio)-4H-1,2,4-triazol-3-yl)methyl)benzenesulfonamide (CAS 338422-05-2)
- 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-1-[5-(4-phenylpiperazine-1-carbonyl)-1H-pyrrol-3-yl]propan-1-one (CAS 339099-64-8)
- N-(4-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}phenyl)-3-methoxybenzamide (CAS 478262-22-5)
- Methyl 5-((3-chloro-4-methylphenyl)carbamoyl)-2-((5,6-dimethyl-2H-pyran-2-yl)(ethoxy)amino)-4-methylthiophene-3-carboxylate (CAS 506417-16-9)
- 1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-6-[(2E)-2-[(4-methoxyphenyl)imino]ethyl]-4-oxo-1,4-dihydropyrimidine-5-carbonitrile (CAS 303148-40-5)
- 4-Chloro-N-((1-methyl-5-phenoxy-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl)-3-nitrobenzenesulfonamide (CAS 956543-97-8)
- 7-Chloro-8-((triisopropylsilyl)ethynyl)naphthalen-1-yl trifluoromethanesulfonate (CAS 2856022-04-1)
- N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-6-oxo-1-(3-(trifluoromethyl)benzyl)-1,6-dihydropyridine-3-carbohydrazide (CAS 246022-32-2)
Recommended Standards
- CAS 6971-40-0 (CAS 6971-40-0)
- Clindamycin Phosphas EP Impurity B (CAS 54887-31-9)
- (R)-2-[4’-[4-[[[1-(2-Chlorophenyl)ethoxy]carbonyl]amino]-3-methyl-5-isoxazolyl]biphenyl-4-yl]acetic Acid (CAS 1228690-19-4)
- 2-(4'-(4-(((1-(2-Chlorophenyl)ethoxy)carbonyl)amino)-3-methylisoxazol-5-yl)-[1,1'-biphenyl]-4-yl)acetic acid (CAS 1228689-85-7)
- Rel-((1R,5R)-5-AminoCyclohex-3-en-1-yl)Methanol (CAS 174146-98-6)
- Ethyl 4-ethyl-3,5-dimethyl-1H-pyrrole-2-carboxylate (CAS 2199-47-5)
- 5-Chloro-3-phenyl-1H-indole (CAS 22072-89-5)
- n-(1-(Naphthalen-1-yl)ethyl)acetamide (CAS 74743-04-7)
- Lenvatinib Impurity 1 (CAS 417714-14-8)
- 5-Bromo-1-(4-fluorophenyl)-1H-pyrazolo[3,4-b]pyridin-6(7H)-one (CAS 1437433-13-0)
- Deferiprone Impurity 10 (CAS CATO-C4X-304810)
- 8-Hydroxy Clomipramine (CAS 83385-97-1)
- 5-(5-Methyl-2-furyl)cyclohexane-1,3-dione (CAS 123638-54-0)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com