2-Chloro-1-iodo-4-(methylsulfonyl)benzene CAS 779331-07-6
| CAS No. | 779331-07-6 |
| Molecular Formula | C7H6ClIO2S |
| Molecular Weight | 316.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Chloro-1-iodo-4-(methylsulfonyl)benzene 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.
CATO supplies 2-Chloro-1-iodo-4-(methylsulfonyl)benzene (CAS 779331-07-6), a certified reference material (molecular formula C7H6ClIO2S, MW 316.54 g/mol) for analytical method development and quality control.
2-Chloro-1-iodo-4-(methylsulfonyl)benzene (C7H6ClIO2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/iodine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H6ClIO2S |
| Molecular Weight | 316.54 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl/I-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-2-(2,6-dichlorophenyl)-7-fluoro-3H-imidazo[4,5-c]pyridine (CAS 1334411-84-5)
- 4-Chloro-5-iodo-6-methoxy-2-(methylthio)pyrimidine (CAS 1433176-45-4)
- 1-Chloro-2,4,6-tris(trifluoromethyl)benzene (CAS 444-38-2)
- 6-Chloro-4-iodo-3,4'-bipyridine (CAS 1214324-25-0)
- 6-Chloro-5-iodo-3,3'-bipyridine (CAS 1214343-67-5)
- 2-Chloro-5-iodo-3,3'-bipyridine (CAS 1214346-95-8)
- 6-Chloro-4-iodo-3,3'-bipyridine (CAS 1214369-91-1)
- 6-Chloro-5-iodo-3,4'-bipyridine (CAS 1214371-33-1)
Recommended Standards
- 18-Mercaptooctadecanoic acid (CAS 600730-11-8)
- 3-Iodo-4-methylbenzene-1-sulfonyl chloride (CAS 953725-14-9)
- 1-(4-Bromobenzyl)-4-chloro-3-nitro-1H-pyrazole (CAS 957265-98-4)
- 4-(Iodo-phenyl)-methane sulfonyl chloride (CAS 345915-64-2)
- tert-Butyl 6-hydroxy-5-methyl-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 1165923-89-6)
- 3-[5-(oxolan-2-yl)-1,2,4-oxadiazol-3-yl]phenol (CAS 1152514-20-9)
- 4-Ethyl-5-(6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 438231-18-6)
- 2-(5-Fluoro-2-methoxyphenyl)quinoline-4-carboxylic acid (CAS 446-77-5)
- UREA 15N1 (CAS 71451-00-8)
- Berberine Impurity 30 (CAS 2648606-63-5)
- 5-(tert-Butyl)-1H-pyrazol-3-amine (CAS 1237537-54-0)
- 5-(3-((2,4-Dichlorobenzyl)oxy)phenyl)-1,3,4-oxadiazole-2(3H)-thione (CAS 477846-53-0)
- 4-Methyl-2-(trifluoromethyl)benzothialdehyde (CAS 1624260-95-2)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
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