7,7'-Dibromo-4,4'-bibenzo[c][1,2,5]thiadiazole CAS 593286-88-5
| CAS No. | 593286-88-5 |
| Molecular Formula | C12H4Br2N4S2 |
| Molecular Weight | 428.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 7,7'-Dibromo-4,4'-bibenzo[c][1,2,5]thiadiazole is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 7,7'-Dibromo-4,4'-bibenzo[c][1,2,5]thiadiazole (CAS 593286-88-5), a certified reference material (molecular formula C12H4Br2N4S2, MW 428.12 g/mol) for analytical method development and quality control.
7,7'-Dibromo-4,4'-bibenzo[c][1,2,5]thiadiazole (C12H4Br2N4S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 7,7'-Dibromo-4,4'-bibenzo[c][1,2,5]thiadiazole 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 | C12H4Br2N4S2 |
| Molecular Weight | 428.12 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Dibromo Standards
- 2-(3,5-Dibromo-2-pyridylazo)-5-(diethylamino)phenol (CAS 14337-54-3)
- 2,4-Dibromo Estrone (CAS 60788-62-7)
- 1,4-Dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]benzene (CAS 478190-79-3)
- 1,5-Dibromo-3-difluoromethoxy-2-iodobenzene (CAS 1160574-13-9)
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Recommended Standards
- 2-(4-(1H-pyrrol-1-yl)phenyl)-6,8-dibromoquinoline (CAS 861206-24-8)
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- Bromopropylate (CAS 18181-80-1)
- 4-(Bromomethyl)-1-fluoro-2-iodobenzene (CAS 260050-97-3)
- 2-(Benzyloxy)-5-chloro-3-methoxybenzaldehyde (CAS 486994-24-5)
- 3-(5-Methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzonitrile (CAS 209958-67-8)
- 4-Amino-5-(difluoromethyl)-6-methylpyridin-3-ol (CAS 1806836-05-4)
- Glycyl-DL-serine (CAS 687-38-7)
- 1-(4-Chlorobenzoyl)-1,2-dihydroquinoline-2-carbonitrile (CAS 94540-23-5)
- Nintedanib Impurity 133 (CAS CATO-C4X-1814133)
- Propyl glycinate (CAS 13048-65-2)
- 8-Methoxy-1-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 35975-70-3)
- C-Peptide 2 (rat) (CAS 41594-08-5)
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