7-Iodobenzo[d]thiazole CAS 360575-63-9
| CAS No. | 360575-63-9 |
| Molecular Formula | C7H4INS |
| Molecular Weight | 261.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
7-Iodobenzo[d]thiazole (CAS 360575-63-9), molecular formula C7H4INS and molecular weight 261.08 g/mol, is a CATO reference standard with documented purity and traceability.
7-Iodobenzo[d]thiazole (C7H4INS) contains a nitrile group, sulfur-containing functionality, iodine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
As a certified reference material (CRM), 7-Iodobenzo[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 | C7H4INS |
| Molecular Weight | 261.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Iodobenzo Standards
- 5-Iodobenzo[d]isothiazole (CAS 1174534-50-9)
- 7-Iodobenzo[d]isothiazole (CAS 139036-99-0)
- 5-Iodobenzo[d]thiazole (CAS 89641-05-4)
- 6-Iodobenzo[d]thiazole (CAS 654070-00-5)
- 7-Iodobenzo[d]oxazol-2(3H)-one (CAS 1806321-84-5)
- 4-Iodobenzo[d]oxazol-2(3H)-one (CAS 1806520-85-3)
- 5-Iodobenzo[c]isoxazol-3(1H)-one (CAS 773851-07-3)
- 5-Iodobenzo[d]isoxazol-3(2H)-one (CAS 855996-68-8)
Recommended Standards
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- 2-Amino-3-methyl-3H-imidazo[4,5-F]isoquinoline (CAS 147293-15-0)
- 676-59-5 AR-1J4585 methyl 2-[(1e)-3-methyl-3-(2-methylpropyl)triaz-1-en-1-yl]benzoate (CAS 676-59-5)
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- Semaglutide impurity 95 (CAS CATO-C4X-222695)
Why CATO?
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