1-Iodo-4-(methylsulfonyl)benzene CAS 64984-08-3
| CAS No. | 64984-08-3 |
| Molecular Formula | C7H7IO2S |
| Molecular Weight | 282.10 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.
CATO supplies 1-Iodo-4-(methylsulfonyl)benzene (CAS 64984-08-3), a certified reference material (molecular formula C7H7IO2S, MW 282.10 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H7IO2S, 1-Iodo-4-(methylsulfonyl)benzene contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 282.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 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.
Physical & Chemical Properties
| Molecular Formula | C7H7IO2S |
| Molecular Weight | 282.10 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| 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.) | 1975 |
| Halogen Content | I-containing |
| Sulfur Atoms | 1 |
Related Iodo Standards
- 1-Iodo-2-(methylsulfonyl)benzene (CAS 110483-14-2)
- 5-Iodo-4-methoxy-2-(methylthio)pyrimidine (CAS 120809-42-9)
- 2-Iodo-4,5-dimethylthiophene-3-carboxylic acid (CAS 1261635-51-1)
- 5-Iodo-3-methyl-2-(methylthio)pyrimidin-4(3H)-one (CAS 134039-53-5)
- 1-Iodo-3-(methylsulfonyl)benzene (CAS 139769-20-3)
- 5-Iodo-4-methyl-2-(methylsulfinyl)pyrimidine (CAS 2091197-77-0)
- 5-Iodo-6-methyl-2-methylsulfanyl-1H-pyrimidin-4-one (CAS 76510-64-0)
- Methyl 3-iodo-4-methylthiophene-2-carboxylate (CAS 845878-92-4)
Recommended Standards
- 1-(6-Bromo-4-hydroxyquinazolin-2-yl)guanidine (CAS 74189-10-9)
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- {1-[(4-Methoxyphenyl)methyl]-1,3-benzodiazol-5-yl}boronic acid (CAS 2377609-78-2)
- 2-(Ethylthio)-5-iodopyrimidin-4(1H)-one (CAS 76510-62-8)
- 2-(6-Amino-5-(aminomethyl)-4-(difluoromethyl)pyridin-3-yl)acetonitrile (CAS 1806799-11-0)
- Ethyl 2-bromo-6-(tert-butyl)-3-hydroxyisonicotinate (CAS 868047-75-0)
- (R)-2-(3-bromo-2,4,6-trifluorophenyl)pyrrolidine (CAS 1703969-35-0)
- 4-Chloropyrido[4,3-d]pyrimidine (CAS 89583-92-6)
- Cyclohexyl glycinate (CAS 55636-84-5)
- 4-Chloro-3-cyano-6-(difluoromethyl)pyridine-2-sulfonamide (CAS 1806919-44-7)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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