4-Bromo-5-methoxybenzo[d]thiazole CAS 1804848-19-8
| CAS No. | 1804848-19-8 |
| Molecular Formula | C8H6BrNOS |
| Molecular Weight | 244.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-5-methoxybenzo[d]thiazole (CAS 1804848-19-8), a certified reference material (molecular formula C8H6BrNOS, MW 244.11 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H6BrNOS, 4-Bromo-5-methoxybenzo[d]thiazole contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 244.11 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).
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), 4-Bromo-5-methoxybenzo[d]thiazole 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 | C8H6BrNOS |
| Molecular Weight | 244.11 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, water (slightly soluble) |
| 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.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 7-Bromo-2-(methylthio)benzo[d]oxazole (CAS 1013642-98-2)
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Recommended Standards
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- 5-Bromo-6-methoxy-1,3-benzothiazole (CAS 1805151-05-6)
- 2'-Amino-6'-(hydroxymethyl)-5-nitro-2,8'-dioxo-8'H-spiro[indoline-3,4'-pyrano[3,2-b]pyran]-3'-carbonitrile (CAS 625376-14-9)
- methyl 3-hydroxy-5-phenylbenzoate (CAS 49843-53-0)
- 1,5-Pentanediol (CAS 111-29-5)
- Difluoromethyl phenyl sulfone (CAS 1535-65-5)
- 2,4-dichlorophenyl 2,3,4,5,6-pentafluorobenzoate (CAS 136264-98-7)
- Ilepatril (CAS 473289-62-2)
- Bis(3-aminobicyclo[2.2.1]Heptan-2-yl)methanol hydrochloride (CAS 205639-89-0)
- Methyl trans-Cinnamate-d5 (phenyl-d5) (CAS 61764-82-7)
- Nitrofurazone (CAS 112574-44-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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