3-Bromo-8-fluoro-5-methoxy-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide CAS 2100839-53-8
| CAS No. | 2100839-53-8 |
| Molecular Formula | C8H6BrFN2O3S |
| Molecular Weight | 309.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Bromo-8-fluoro-5-methoxy-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide 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.
CATO supplies 3-Bromo-8-fluoro-5-methoxy-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 2100839-53-8), a certified reference material (molecular formula C8H6BrFN2O3S, MW 309.11 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, 3-Bromo-8-fluoro-5-methoxy-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 309.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H6BrFN2O3S |
| Molecular Weight | 309.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- Methyl2-((5-bromopyrimidin-2-yl)oxy)benzoate (CAS 1086397-52-5)
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- Peptide Impurity 15 (CAS 1227750-69-7)
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