6-Iodo-2-(methylsulfonyl)benzo[d]thiazole CAS 1161730-22-8
| CAS No. | 1161730-22-8 |
| Molecular Formula | C8H6INO2S2 |
| Molecular Weight | 339.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Iodo-2-(methylsulfonyl)benzo[d]thiazole (CAS 1161730-22-8), a certified reference material (molecular formula C8H6INO2S2, MW 339.17 g/mol) for analytical method development and quality control.
6-Iodo-2-(methylsulfonyl)benzo[d]thiazole (C8H6INO2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, iodine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 6-Iodo-2-(methylsulfonyl)benzo[d]thiazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H6INO2S2 |
| Molecular Weight | 339.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- Methyl 3-(benzyloxy)-6-bromo-2-fluorobenzoate (CAS 2379321-52-3)
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- (1S,3R)-3-Aminocyclopentanol Hydrochloride (CAS 1259436-59-3)
- N-cyclohexyl-2-(methylsulfonyl)acetamide (CAS 671188-37-7)
- Promazine EP Impurity A (CAS 146-21-4)
- N-(Benzo[d][1,3]dioxol-5-yl)-4-(chloromethyl)benzamide (CAS 1097079-93-0)
- 4-Methoxyphenyl 2-(2-piperidinyl)ethyl etherhydrochloride (CAS 72834-32-3)
- 1-(2-((2,4-Dimethoxyphenyl)amino)-2-oxoethyl)-N-methylpiperidine-4-carboxamide (CAS 941990-03-0)
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