4-(4-Methoxyphenyl)-1,3-thiazol-2-ol CAS 2104-03-2
| CAS No. | 2104-03-2 |
| Molecular Formula | C10H9NO2S |
| Molecular Weight | 207.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-Methoxyphenyl)-1,3-thiazol-2-ol (CAS 2104-03-2), a certified reference material (molecular formula C10H9NO2S, MW 207.25 g/mol) for analytical method development and quality control.
4-(4-Methoxyphenyl)-1,3-thiazol-2-ol (C10H9NO2S) 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 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 4-(4-Methoxyphenyl)-1,3-thiazol-2-ol 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 | C10H9NO2S |
| Molecular Weight | 207.25 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxyphenyl Standards
- 5-(4-Methoxyphenyl)-1,3,4-thiadiazol-2-amine (CAS 1014-25-1)
- 5-(4-Methoxyphenyl)-1,2,4-thiadiazol-3-amine (CAS 1086385-64-9)
- 4-(2-methoxyphenyl)-2,3-dihydro-1,3-thiazol-2-one (CAS 1095110-49-8)
- 3-(3-Methoxyphenyl)-1,2,4-thiadiazol-5-amine (CAS 1153133-35-7)
- 4-(4-Methoxyphenyl)-1,2,3-thiadiazol-5-amine (CAS 115842-95-0)
- 4-(3-methoxyphenyl)-2,3-dihydro-1,3-thiazol-2-one (CAS 116269-85-3)
- 3-(4-methoxyphenyl)-1,2,4-thiadiazol-5-amine (CAS 138588-25-7)
- 1-(4-Methoxyphenyl)-2-thiocyanatoethanone (CAS 6097-26-3)
Recommended Standards
- 4-(4-(Hydroxymethyl)thiazol-2-yl)phenol (CAS 885279-83-4)
- 4,4-Dimethyl-2-oxo-6-sulfanyl-1,2,3,4-tetrahydropyridine-3,5-dicarbonitrile (CAS 201733-68-8)
- 4-(3-Methoxyphenyl)-4h-1,2,4-triazole-3-thiol (CAS 36017-21-7)
- 4,6-Dimethylthieno[2,3-b]pyridine-2-carboxylic acid (CAS 885461-14-3)
- 3-((4-Chlorobenzyl)thio)thiophene-2-carboxylic acid (CAS 251097-04-8)
- 6-(Pyridin-2-yl)-1,3,5-triazine-2,4-diamine (CAS 25007-79-8)
- 2-(3-Chloro-4-nitrophenyl)-4-phenylcyclohexan-1-one (CAS 1980086-54-1)
- 6-(sec-Butoxy)-2-((3-chlorophenyl)thio)pyrimidin-4-amine (CAS 284681-49-8)
- 2,3-Dichloro-2-morpholinomethyl benzophenone (CAS 898750-98-6)
- 7-Bromo-2-(4-hydroxyphenyl)-4H-chromen-4-one (CAS 1194374-36-1)
- (S)-2-(5-Chloro-2-methoxypyridin-4-yl)propanoic acid (CAS 2350613-02-2)
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