8-Chloro-7-fluoro-3,4-dihydro-2H-benzo[b][1,4]thiazine CAS 101337-96-6
| CAS No. | 101337-96-6 |
| Molecular Formula | C8H7ClFNS |
| Molecular Weight | 203.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 8-Chloro-7-fluoro-3,4-dihydro-2H-benzo[b][1,4]thiazine (CAS 101337-96-6), a certified reference material (molecular formula C8H7ClFNS, MW 203.66 g/mol) for analytical method development and quality control.
8-Chloro-7-fluoro-3,4-dihydro-2H-benzo[b][1,4]thiazine (C8H7ClFNS) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 8-Chloro-7-fluoro-3,4-dihydro-2H-benzo[b][1,4]thiazine 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 | C8H7ClFNS |
| Molecular Weight | 203.66 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Why CATO?
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