2-(Ethylsulfonyl)-5-iodothiophene CAS 412965-13-0
| CAS No. | 412965-13-0 |
| Molecular Formula | C6H7IO2S2 |
| Molecular Weight | 302.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(Ethylsulfonyl)-5-iodothiophene 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.
2-(Ethylsulfonyl)-5-iodothiophene (CAS 412965-13-0), molecular formula C6H7IO2S2 and molecular weight 302.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H7IO2S2, 2-(Ethylsulfonyl)-5-iodothiophene contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 302.15 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.
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 | C6H7IO2S2 |
| Molecular Weight | 302.15 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | I-containing |
| Sulfur Atoms | 2 |
Related Ethylsulfonyl Standards
- 1-(Ethylsulfonyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine (CAS 2377606-65-8)
- 4-(2-(Ethylsulfonyl)-5-nitrophenyl)morpholine (CAS 1820641-46-0)
- 3-(Ethylsulfonyl)-4-(4-(trifluoromethyl)phenyl)-1H-pyrazole (CAS 1708380-28-2)
- 5-(Ethylsulfonyl)-4-phenyl-2-thioxo-1,2-dihydropyridine-3-carbonitrile (CAS 1708159-46-9)
- 4-Ethyl-5-(1-(ethylsulfonyl)piperidin-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 932918-75-7)
- 1-[4-(Ethylsulfonyl)-2-nitrophenyl]piperazine (CAS 951624-85-4)
- Ethyl 6-(ethylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylate (CAS 866041-08-9)
- 5-(Ethylsulfonyl)-4-(4-nitrophenyl)-1,2,3-thiadiazole (CAS 1710696-05-1)
Recommended Standards
- 2-(4-Chlorophenyl)quinoline-4-carbonyl chloride (CAS 854864-03-2)
- 3-(2-Fluorophenyl)-1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 924287-94-5)
- 2-(3-Chlorophenyl)quinoline-4-carbonyl chloride (CAS 883526-41-8)
- 3-(3-Bromophenyl)-5-(methylsulfonyl)-1H-1,2,4-triazole (CAS 924663-92-3)
- Kdo2-Lipid A (KLA) (CAS 1246298-62-3)
- 5-Methoxyspiro[indene-2,4'-piperidin]-1(3H)-one hydrochloride (CAS 1447606-13-4)
- 1-(4-Nitrobenzoyl)piperidin-4-one (CAS 34259-84-2)
- (Z)-N'-{5H-chromeno[4,3-d]pyrimidin-2-yl}-N,N-dimethylmethanimidamide (CAS 866142-90-7)
- 2-(4-Benzylpiperazino-1-yl)-6-fluorophenol (CAS 1171918-00-5)
- 1-(but-3-en-2-yl)azetidine (CAS 67732-40-5)
- 1-(1H-Imidazol-1-yl)-2-methyl-2-phenylpropan-1-one (CAS 89372-28-1)
- 1-(4-Bromophenyl)-3-(o-tolyl)-1H-pyrazol-5-amine (CAS 618098-24-1)
- 6-Methoxy-3-methylisoquinoline (CAS 14446-31-2)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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