3-(Benzyloxy)-5-iodobenzenesulfonyl chloride CAS 1393540-38-9
| CAS No. | 1393540-38-9 |
| Molecular Formula | C13H10ClIO3S |
| Molecular Weight | 408.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Benzyloxy)-5-iodobenzenesulfonyl chloride (CAS 1393540-38-9), molecular formula C13H10ClIO3S and molecular weight 408.64 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-(Benzyloxy)-5-iodobenzenesulfonyl chloride (C13H10ClIO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 408.64 g/mol, it falls into the moderately-high-molecular-weight range. 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.
CATO manufactures 3-(Benzyloxy)-5-iodobenzenesulfonyl chloride 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 | C13H10ClIO3S |
| 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1991 |
| Halogen Content | Cl/I-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Chloro-4-(tributylstannyl)pyridine (CAS 1204580-73-3)
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- 3-Amino-4-chloro-n-(4-iodophenyl)benzene-1-sulfonamide (CAS 380569-55-1)
- 2-(Difluoromethoxy)-5-methylbenzo[d]oxazole (CAS 1803810-34-5)
- N-((1-Benzylpyrrolidin-2-yl)methyl)-2-chloro-N-methylacetamide (CAS 1353957-54-6)
- 4-Amino-6-(difluoromethyl)-5-methylnicotinoyl chloride (CAS 1806887-50-2)
- 2,4-DB Sodium Salt (CAS 10433-59-7)
- (1-([1,2,4]Triazolo[4,3-a]pyridin-3-ylmethyl)cyclohexyl)methanamine (CAS 1284371-48-7)
- 2-Perfluorooctadecanylethanol (CAS 65104-65-6)
- 4-Methyl-2,5-bis(trifluoromethyl)benzoic acid (CAS 1706436-17-0)
- 2-(tert-Butyl)piperazine hydrochloride (CAS 1279879-28-5)
- 5-(Azepan-1-ylmethyl)furan-2-carboxylic acid (CAS 878680-54-7)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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