2,5,7-Tribromobenzo[d]thiazole, 97% CAS 1190321-91-5
| CAS No. | 1190321-91-5 |
| Molecular Formula | C7H2Br3NS |
| Molecular Weight | 371.87 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.
2,5,7-Tribromobenzo[d]thiazole, 97% (CAS 1190321-91-5) is a high-purity analytical reference standard with the molecular formula C7H2Br3NS and a molecular weight of 371.87 g/mol.
Based on its molecular formula C7H2Br3NS, 2,5,7-Tribromobenzo[d]thiazole, 97% contains a nitrile group, sulfur-containing functionality, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 371.87 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).
As a certified reference material (CRM), 2,5,7-Tribromobenzo[d]thiazole, 97% 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 | C7H2Br3NS |
| Molecular Weight | 371.87 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Tribromobenzo Standards
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- 4-(isopropoxycarbonyl)-3,5-dimethyl-1H-pyrrole-2-carboxylic acid (CAS 796079-90-8)
- 5-((Azetidin-3-yloxy)methyl)-4-bromo-1-ethyl-3-methyl-1h-pyrazole (CAS 1479442-54-0)
- 2-(6-Bromoimidazo[1,2-a]pyridin-2-yl)ethan-1-amine (CAS 1017181-08-6)
- 3-Bromo-1-propanethiol Acetate (CAS 928-46-1)
- 3-(2-methyl-1H-benzimidazol-1-yl)propan-1-amine (CAS 79837-02-8)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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