2-Amino-4,6-dibromobenzothiazole CAS 16582-60-8
| CAS No. | 16582-60-8 |
| Molecular Formula | C7H4Br2N2S |
| Molecular Weight | 307.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-4,6-dibromobenzothiazole (C7H4Br2N2S) contains a nitrile group, sulfur-containing functionality, bromine 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-Amino-4,6-dibromobenzothiazole (CAS 16582-60-8) is a high-purity analytical reference standard with the molecular formula C7H4Br2N2S and a molecular weight of 307.99 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H4Br2N2S |
| Molecular Weight | 307.99 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-5,6-dibromobenzothiazole (CAS 127977-72-4)
- N-(4-Amino-2,6-dibromophenyl)acetamide (CAS 336624-08-9)
- N-(4-amino-3,5-dibromophenyl)acetamide (CAS 84483-30-7)
- 2-Amino-5-iodo-3-nitrobenzoic acid (CAS 1153949-03-1)
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Recommended Standards
- 4-Hydroxy-2,2',4',6'-tetrachlorobiphenyl (CAS 150304-08-8)
- 2,3-Difluoro-6-iodobenzotrifluoride (CAS 1934488-27-3)
- 4-Hydroxy-2',3',5',6'-tetrachlorobiphenyl (CAS 14962-32-4)
- 2,6-Difluoro-3-iodobenzotrifluoride (CAS 1935141-14-2)
- 4-(Octyloxy)benzaldehyde oxime (CAS 61096-95-5)
- 4,7-Difluoroquinoline (CAS 103526-67-6)
- Tris(ethylsulfonyl)methane (CAS 21467-59-4)
- Ethyl 3-amino-4-(3-methyl-1-piperidinyl)benzoate (CAS 1219960-70-9)
- 1,3-Dichloro-5-methylisoquinoline (CAS 21902-40-9)
- Evocalcet Impurity 34 (CAS CATO-C4X-248534)
- N-[(2-Methoxyphenyl)methyl]-1-phenylcyclopentane-1-carboxamide (CAS 1024193-21-2)
- Perfluorononanoic Acid (CAS 375-95-1)
- N'-[(1E,2E)-3-[4-(Dimethylamino)phenyl]prop-2-en-1-ylidene]-2-methylfuran-3-carbohydrazide (CAS 329779-09-1)
- Vialox Peptide(Pentapeptide-3) diacetate (CAS 725232-44-0)
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