5-Amino-2-chloro-n-(4-iodophenyl)benzenesulfonamide CAS 380431-60-7
| CAS No. | 380431-60-7 |
| Molecular Formula | C12H10ClIN2O2S |
| Molecular Weight | 408.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-Amino-2-chloro-n-(4-iodophenyl)benzenesulfonamide (CAS 380431-60-7) is a high-purity analytical reference standard with the molecular formula C12H10ClIN2O2S and a molecular weight of 408.64 g/mol.
Based on its molecular formula C12H10ClIN2O2S, 5-Amino-2-chloro-n-(4-iodophenyl)benzenesulfonamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine/iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 408.64 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 5-Amino-2-chloro-n-(4-iodophenyl)benzenesulfonamide 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 | C12H10ClIN2O2S |
| Molecular Weight | 408.64 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-Amino-4-chloro-n-(4-iodophenyl)benzene-1-sulfonamide (CAS 380569-55-1)
- 5'-Amino-4-bromo-4''-chloro-[1,1':3',1''-terphenyl]-4',6'-dicarbonitrile (CAS 299937-34-1)
- (R)-2-Amino-3-Boc-N-(2,2-diethoxyethyl)-N-phenethylpropanamide (CAS 1222068-61-2)
- Methyl 2-amino-4-(3-chloro-4-nitrophenyl)-6-(hydroxymethyl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carboxylate (CAS 939894-01-6)
- (E)-2-amino-3-((2-(4-chlorophenoxy)benzylidene)amino)-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 866149-02-2)
- 5-Amino-N-[(2H-1,3-benzodioxol-5-yl)methyl]-7-thia-1,9-diazatetracyclo[9.2.2.0^{2,10}.0^{4,8}]pentadeca-2(10),3,5,8-tetraene-6-carboxamide (CAS 728888-53-7)
- (S)-5-((amino((tert-butoxycarbonyl)amino)methylene)amino)-2-(((benzyloxy)carbonyl)amino)pentanoic acid (CAS 2601-51-6)
- N-(4-amino-3-methoxy-9,10-dioxo-9,10-dihydroanthracen-1-yl)benzenesulfonamide (CAS 69563-51-5)
Recommended Standards
- tributyl-(6-chloro-2-pyridyl)stannane (CAS 263698-99-3)
- 6-Chloro-3-(tributylstannyl)pyridine (CAS 183545-05-3)
- 206115-40-4 4-chloro-3-(tributylstannanyl)pyridine (CAS 206115-40-4)
- 3-(Benzyloxy)-5-iodobenzenesulfonyl chloride (CAS 1393540-38-9)
- 1-Benzyl-2,3-dimethylpiperidin-4-one (CAS 108897-26-3)
- 5-bromo-2-phenyl-1H-pyrrolo[2,3-b]pyridine (CAS 953414-75-0)
- 3-methanesulfonyl-2-methylpropanoic acid (CAS 143224-95-7)
- 5-(4-(Propylsulfonyl)piperazin-1-yl)-3-(pyrrolidin-1-yl)pyridazine (CAS 1797251-82-1)
- n-(2,2-Difluoroethyl)-3-iodoaniline (CAS 1184404-75-8)
- Etoricoxib Impurity 91 (CAS CATO-C4X-108091)
- 2-Methyl-6-m-tolylmorpholine (CAS 1181589-58-1)
- 1-(1,3-Benzothiazol-2-yl)piperidin-3-aminedihydrochloride (CAS 1184975-14-1)
- (S)-2-Amino-5-(mercaptomethyl)-1H-imidazol-4(5H)-one (CAS 114622-70-7)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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