4-Bromobenzo[d]thiazol-5-amine CAS 769-19-7
| CAS No. | 769-19-7 |
| Molecular Formula | C7H5BrN2S |
| Molecular Weight | 229.10 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.
4-Bromobenzo[d]thiazol-5-amine (CAS 769-19-7), molecular formula C7H5BrN2S and molecular weight 229.10 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H5BrN2S, 4-Bromobenzo[d]thiazol-5-amine 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 229.10 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).
CATO manufactures 4-Bromobenzo[d]thiazol-5-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 | C7H5BrN2S |
| Molecular Weight | 229.10 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromobenzo Standards
- 2-Bromobenzo[d]thiazol-5-amine (CAS 1367926-49-5)
- 2-Bromobenzo[d]thiazol-4-amine (CAS 1368320-74-4)
- 4-Bromobenzo[d]isothiazol-3-amine (CAS 1379314-27-8)
- 5-Bromobenzo[c]isothiazol-3-amine (CAS 1379324-34-1)
- 6-Bromobenzo[d]isothiazol-3-amine (CAS 1379324-86-3)
- 5-Bromobenzo[d]isothiazol-7-amine (CAS 1417793-29-3)
- 7-Bromobenzo[d]isothiazol-3-amine (CAS 1820034-73-8)
- 7-Bromobenzo[d]thiazol-5-amine (CAS 196205-23-9)
Recommended Standards
- 4-Bromo-7-methylbenzo[c][1,2,5]thiadiazole (CAS 2255-80-3)
- 4-Bromobenzo[d]thiazol-7-amine (CAS 769-08-4)
- 4-Bromo-5-methylbenzo[c][1,2,5]thiadiazole (CAS 2255-81-4)
- 4-Bromothieno[3,2-c]pyridin-6-amine (CAS 223554-09-4)
- 5-Bromo-N-(piperidin-3-ylmethyl)thiophene-2-sulfonamide hydrochloride (CAS 1420956-69-9)
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- 5-(4-Amino-3-bromophenyl)-1,3,4-oxadiazole-2-thiol (CAS 887584-46-5)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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