4-Fluorobenzo[d]thiazol-7-ol CAS 1402003-96-6
| CAS No. | 1402003-96-6 |
| Molecular Formula | C7H4FNOS |
| Molecular Weight | 169.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-Fluorobenzo[d]thiazol-7-ol (C7H4FNOS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 169.18 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 4-Fluorobenzo[d]thiazol-7-ol (CAS 1402003-96-6), a certified reference material (molecular formula C7H4FNOS, MW 169.18 g/mol) for analytical method development and quality control.
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 | C7H4FNOS |
| Molecular Weight | 169.18 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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fluorobenzo Standards
- 5-Fluorobenzo[d]thiazol-2(3H)-one (CAS 1065678-31-0)
- 4-Fluorobenzo[d]oxazole-2-thiol (CAS 1163123-40-7)
- 7-Fluorobenzo[d]thiazol-2-ol (CAS 1188047-21-3)
- 4-Fluorobenzo[d]isothiazol-3(2H)-one (CAS 159803-09-5)
- 5-Fluorobenzo[d]isothiazol-3(2H)-one (CAS 159803-10-8)
- 6-Fluorobenzo[d]thiazol-4-ol (CAS 1665288-66-3)
- 4-Fluorobenzo[d]thiazol-2(3H)-one (CAS 63754-97-2)
- 7-Fluorobenzo[d]isothiazol-4-ol (CAS 934180-40-2)
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