5-(2-Bromophenyl)-1,3,4-thiadiazol-2-amine CAS 108656-64-0
| CAS No. | 108656-64-0 |
| Molecular Formula | C8H6BrN3S |
| Molecular Weight | 256.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2-Bromophenyl)-1,3,4-thiadiazol-2-amine (C8H6BrN3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, bromine substitution. Halogen substitution raises its density and boiling point; 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.
5-(2-Bromophenyl)-1,3,4-thiadiazol-2-amine (CAS 108656-64-0), molecular formula C8H6BrN3S and molecular weight 256.12 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-(2-Bromophenyl)-1,3,4-thiadiazol-2-amine 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 | C8H6BrN3S |
| Molecular Weight | 256.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- N-(3-Bromophenyl)-1,3,4-thiadiazol-2-amine (CAS 1036761-91-7)
- 5-(3-Bromophenyl)-1,3,4-thiadiazol-2-amine (CAS 108656-65-1)
- 3-(4-bromophenyl)-1,2,4-thiadiazol-5-amine (CAS 1153976-85-2)
- 5-(3-Bromophenyl)-2,3-dihydro-1,3-oxazole-2-thione (CAS 1232797-27-1)
- 5-(3-Bromophenyl)-1H-1,2,4-triazole-3(2H)-thione (CAS 126651-85-2)
- 5-(4-Bromophenyl)-1,3,4-thiadiazol-2-amine (CAS 13178-12-6)
- 5-(4-Bromophenyl)-1,2,4-thiadiazol-3-amine (CAS 1342552-03-7)
- 4-(4-Bromophenyl)-1,2,3-thiadiazol-5-amine (CAS 1782220-95-4)
Recommended Standards
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Why CATO?
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