4,7-Dibromobenzo[d]thiazole CAS 2089292-19-1
| CAS No. | 2089292-19-1 |
| Molecular Formula | C7H3Br2NS |
| Molecular Weight | 292.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,7-Dibromobenzo[d]thiazole (CAS 2089292-19-1), a certified reference material (molecular formula C7H3Br2NS, MW 292.98 g/mol) for analytical method development and quality control.
Structurally, 4,7-Dibromobenzo[d]thiazole (C7H3Br2NS) contains a nitrile group, sulfur-containing functionality, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 292.98 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures 4,7-Dibromobenzo[d]thiazole 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 | C7H3Br2NS |
| Molecular Weight | 292.98 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.) | 1997 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dibromobenzo Standards
- 2,7-Dibromobenzo[d]thiazole, 97% (CAS 1188090-10-9)
- 2,4-Dibromobenzo[d]thiazole (CAS 887589-19-7)
- 4,6-Dibromobenzo[d]thiazole (CAS 700-48-1)
- 5,7-Dibromobenzo[d]thiazole (CAS 875-69-4)
- 5,7-Dibromobenzo[d]isoxazol-3(2H)-one (CAS 66571-28-6)
- 4,7-dibromobenzo[b]thiophene (CAS 1391908-40-9)
- 4,7-Dibromobenzo[c]thiophene (CAS 1473425-58-9)
- 2,5-Dibromobenzo[b]thiophene (CAS 7312-17-6)
Recommended Standards
- 2,6-dibromo-1,3-benzothiazole (CAS 408328-13-2)
- 1-Methylpiperidin-3-yl acetate (CAS 6659-33-2)
- 2,5-Dibromophenyl Isothiocyanate (CAS 98041-67-9)
- 2,6-Dibromo-4-propylaniline (CAS 10546-64-2)
- 4-Bromo-5-fluoro-2-(trifluoromethoxy)aniline (CAS 1805180-06-6)
- 4-(isocyanatomethyl)oxane (CAS 934570-48-6)
- (1-(5-Chloro-2-fluorophenyl)-1H-1,2,3-triazol-4-yl)methanol (CAS 1248655-36-8)
- 3-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-1,2,4-triazol-3-yl}-1-(4-chlorophenyl)urea (CAS 303144-55-0)
- (2-Amino-5-(methoxycarbonyl)pyridin-3-yl)boronic acid (CAS 2774614-49-0)
- 4-(3-Chlorophenyl)-1-phenyl-1H-pyrazol-5-amine (CAS 324008-92-6)
- 1,4-Bis(perfluoropropan-2-yl)benzene (CAS 51114-12-6)
- 8-fluoro-5H-[1,2,4]triazino[5,6-b]indole-3-thiol (CAS 75565-00-3)
- (1-Chloroisoquinolin-5-yl)boronic acid (CAS 2096338-36-0)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com