(2-Methyl-4-(trifluoromethyl)thiazol-5-yl)methanol CAS 14857-19-3
| CAS No. | 14857-19-3 |
| Molecular Formula | C6H6F3NOS |
| Molecular Weight | 197.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2-Methyl-4-(trifluoromethyl)thiazol-5-yl)methanol 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.
(2-Methyl-4-(trifluoromethyl)thiazol-5-yl)methanol (CAS 14857-19-3), molecular formula C6H6F3NOS and molecular weight 197.18 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2-Methyl-4-(trifluoromethyl)thiazol-5-yl)methanol (C6H6F3NOS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 197.18 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C6H6F3NOS |
| Molecular Weight | 197.18 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- (2-Methyl-4-(trifluoromethyl)thiazol-5-yl)methanol (CAS 1000339-72-9)
- (4-Methyl-2-(trifluoromethyl)thiazol-5-yl)methanol (CAS 1207175-17-4)
- alpha-(Trifluoromethyl)-4-methylthiazole-5-methanol (CAS 1226507-43-2)
- 2-[2-(Trifluoromethyl)-1,3-thiazol-5-yl]ethan-1-ol (CAS 1393570-56-3)
- 1-(2-(Trifluoromethyl)thiazol-4-yl)ethanol (CAS 153027-89-5)
- 2-(4-(Trifluoromethyl)thiazol-2-yl)ethanol (CAS 1781622-49-8)
- 2-[2-(Trifluoromethyl)-1,3-thiazol-4-yl]ethan-1-ol (CAS 180207-34-5)
- 2-(4-(Trifluoromethyl)thiazol-5-yl)ethan-1-ol (CAS 69439-09-4)
Recommended Standards
- 4-(2,5-Difluorophenyl)pyrrolidin-2-one (CAS 1470554-60-9)
- Dichloromethylphenylsilane (CAS 149-74-6)
- (αS)-4-Methyl-α-(trifluoromethyl)-2-thiazolemethanol (CAS 1421607-35-3)
- 3-Methyl-N-(2,2,2-trifluoroethyl)-1,2,4-thiadiazol-5-amine (CAS 1498760-66-9)
- Methyl 4-methyl-3-(2-oxoimidazolidin-1-yl)benzoate (CAS 1209678-87-4)
- 3-Hydroxy-4,7-dimethylindolin-2-one (CAS 1247059-29-5)
- 2-(Methoxycarbonyl)-7-methylpyrazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 943760-25-6)
- 1-(4-Bromo-2-fluorobenzyl)piperidine-4-carboxamide (CAS 1291624-11-7)
- (s)-2-Amino-2-(4'-(trifluoromethyl)-[1,1'-biphenyl]-2-yl)ethan-1-ol (CAS 1213442-81-9)
- 1-(2-(Methylamino)ethyl)pyrrolidin-2-one hydrochloride (CAS 1311313-78-6)
- Glutathione Impurity 10 (CAS CATO-C4X-118510)
- trans-2-(3,4,5-trifluorophenyl)cyclopropan-1-amine hydrochloride (CAS 1820579-53-0)
- [2-(dimethylamino)ethyl][(5-methylfuran-2-yl)methyl]amine (CAS 626216-42-0)
- Semaglutide (CAS 910463-68-2（free base）)
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