2-{N-[2,4-dichloro-5-(propan-2-yloxy)phenyl]4-chlorobenzenesulfonamido}acetic acid CAS 338967-38-7
| CAS No. | 338967-38-7 |
| Molecular Formula | C17H16Cl3NO5S |
| Molecular Weight | 452.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-{N-[2,4-dichloro-5-(propan-2-yloxy)phenyl]4-chlorobenzenesulfonamido}acetic acid is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-{N-[2,4-dichloro-5-(propan-2-yloxy)phenyl]4-chlorobenzenesulfonamido}acetic acid (CAS 338967-38-7), a certified reference material (molecular formula C17H16Cl3NO5S, MW 452.74 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H16Cl3NO5S, 2-{N-[2,4-dichloro-5-(propan-2-yloxy)phenyl]4-chlorobenzenesulfonamido}acetic acid contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 452.74 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 2-{N-[2,4-dichloro-5-(propan-2-yloxy)phenyl]4-chlorobenzenesulfonamido}acetic 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 | C17H16Cl3NO5S |
| Molecular Weight | 452.74 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; 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 N Standards
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- 5,7-Dichloro-4-(1,3-diphenylureido)quinoline-2-carboxylic acid (CAS 210692-58-3)
- 6,7-Dichloro-4-(4-fluorophenyl)-2-[4-(trifluoromethyl)phenyl]-1,2-dihydrophthalazin-1-one (CAS 339009-80-2)
- 3-[(4,5-dichloro-1H-imidazol-1-yl)methyl]-4-methyl-5-{[2-nitro-4-(trifluoromethyl)phenyl]thio}-4H-1,2,4-triazole (CAS 650615-72-8)
- N-(2,4-dichloro-5-isopropoxyphenyl)-2-((2-morpholino-2-oxoethyl)sulfonyl)acetamide (CAS 341964-60-1)
- 2,5-Dichloro-N-(9-(chloromethyl)acridin-2-yl)benzenesulfonamide (CAS 88522-59-2)
- (E)-2,4-dichloro-N'-(4-((2-chloro-6-fluorobenzyl)oxy)benzylidene)benzohydrazide (CAS 477862-47-8)
Recommended Standards
- (Triphenylphosphoranyl)copper(II) iodide (CAS 47107-74-4)
- Ethyl 2-[N-(2,4-dichloro-5-methoxyphenyl)4-chlorobenzenesulfonamido]acetate (CAS 338961-33-4)
- p-Tolyl 6-bromo-2-(4-chlorophenyl)quinoline-4-carboxylate (CAS 355421-70-4)
- 2,3,4,6-Tetrabromo-5-methoxy-N-methylaniline (CAS 1823870-81-0)
- Ethyl 4-Amino-2,3-dimethyl-6H-thieno[2,3-b]pyrrole-5-carboxylate (CAS 902449-77-8)
- 3,5-Dimethyl-1H-pyrazole-1-carbonyl chloride (CAS 49652-39-3)
- N-(5-Methyl-1,3,4-thiadiazol-2-yl)-1,2,3,6-tetrahydropyrimidine-4-carboxamide (CAS 356792-83-1)
- 1-BROMO-7-FLUORO-2-NAPHTHALDEHYDE (CAS 925442-76-8)
- Ethyl 2-amino-3-methylbenzoate (CAS 5198-76-5)
- Benzo[h]quinolin-4-ol (CAS 23443-09-6)
- 2-(4-Fluorophenoxy)-1-methyl-1H-indole-3-carbaldehyde (CAS 338416-70-9)
- (S)-(9H-Fluoren-9-yl)methyl 3-aminopyrrolidine-1-carboxylate (CAS 1220669-36-2)
- Guanosine 5＇-Monophosphate Disodium Salt (CAS 5550-12-9)
- Gastric Inhibitory Polypeptide (1-30) amide (porcine) (CAS 134846-93-8)
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