2-(4-methoxyphenyl)-4,5,6,7-tetrahydro-1,3-benzothiazol-7-one CAS 17583-16-3
| CAS No. | 17583-16-3 |
| Molecular Formula | C14H13NO2S |
| Molecular Weight | 259.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(4-methoxyphenyl)-4,5,6,7-tetrahydro-1,3-benzothiazol-7-one 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 2-(4-methoxyphenyl)-4,5,6,7-tetrahydro-1,3-benzothiazol-7-one (CAS 17583-16-3), a certified reference material (molecular formula C14H13NO2S, MW 259.32 g/mol) for analytical method development and quality control.
2-(4-methoxyphenyl)-4,5,6,7-tetrahydro-1,3-benzothiazol-7-one (C14H13NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C14H13NO2S |
| Molecular Weight | 259.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 3-(2-Methoxyphenyl)-1-methyl-1,4,7-triazaspiro[4.4]non-3-en-2-one (CAS 1707594-43-1)
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Recommended Standards
- 3,7-Dimethoxy-10H-phenothiazine (CAS 1730-43-4)
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- Ethyl 8-methyl-8H-thieno[2,3-b]indole-2-carboxylate (CAS 172869-48-6)
- tert-Butyl (7R,8R)-7-fluoro-8-hydroxy-2-azaspiro[4.4]nonane-2-carboxylate (CAS 1933665-44-1)
- Ethyl 3-(2,5-Difluorophenyl)-3-oxopropionate (CAS 887267-53-0)
- 6-Chloro-5-(2,2,2-trifluoroethoxy)picolinic acid (CAS 855916-43-7)
- 5-Bromo-3-methyl-1H-pyrazole (CAS 5744-68-3)
- Cyclopentyl(2-(morpholinomethyl)phenyl)methanone (CAS 898751-37-6)
- 4-(2-Fluorobenzamido)benzoic acid (CAS 300713-78-4)
- 18,19-Dimethoxy-4,5,7,9,13-pentaazapentacyclo[11.8.0.0^{3,11}.0^{4,8}.0^{16,21}]henicosa-3(11),5,7,9,16(21),17,19-heptaen-12-one (CAS 861209-59-8)
- Beta-Boswellic Acid (CAS 631-69-6)
- 2-Oxo-N-(2-propionyl-1,2,3,4-tetrahydroisoquinolin-7-yl)imidazolidine-1-carboxamide (CAS 1797792-43-8)
- 8-Bromo-6-methylchroman-4-one (CAS 1026982-77-3)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
Why CATO?
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