1-(4-Methyl-2-phenylthiazol-5-yl)-2-(phenylsulfonyl)ethan-1-one CAS 300357-23-7
| CAS No. | 300357-23-7 |
| Molecular Formula | C18H15NO3S2 |
| Molecular Weight | 357.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Methyl-2-phenylthiazol-5-yl)-2-(phenylsulfonyl)ethan-1-one (C18H15NO3S2) contains a steroid core, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
1-(4-Methyl-2-phenylthiazol-5-yl)-2-(phenylsulfonyl)ethan-1-one (CAS 300357-23-7) is a high-purity analytical reference standard with the molecular formula C18H15NO3S2 and a molecular weight of 357.45 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(4-Methyl-2-phenylthiazol-5-yl)-2-(phenylsulfonyl)ethan-1-one 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 | C18H15NO3S2 |
| Molecular Weight | 357.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Methyl Standards
- N-(2-(2-Phenylthiazol-4-yl)ethyl)-1-naphthamide (CAS 863513-04-6)
- N-(4-Phenylthiazol-2-yl)-4-(phenylthio)butanamide (CAS 922924-70-7)
- (2-Phenylthiazol-4-yl)(4-(pyrimidin-2-yl)piperazin-1-yl)methanone (CAS 1235334-30-1)
- 6-Methyl-5-(4-phenylthiazol-2-yl)-2-(trifluoromethyl)nicotinic acid (CAS 651004-85-2)
- (2-Phenylthiazol-4-yl)(4-(pyrazin-2-yloxy)piperidin-1-yl)methanone (CAS 1448079-57-9)
- Ethyl 1-(4-phenylthiazol-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 159885-61-7)
- (2-Phenylthiazol-4-yl)(1-oxa-4-thia-8-azaspiro[4.5]decan-8-yl)methanone (CAS 1797791-78-6)
- 10-((2-Phenylthiazol-4-yl)methyl)acridin-9(10H)-one (CAS 63484-60-6)
Recommended Standards
- 1-(2-benzimidazol-2-ylthioacetyl)-4-phenylthiosemicarbazide (CAS 62638-88-4)
- 1,3,4-Triphenylisoquinoline (CAS 30081-56-2)
- {4-[4-(Biphenyl-2-ylcarbonyl)piperazin-1-yl]phenyl}amine (CAS 945156-03-6)
- 10-(1H-Indol-3-yl)-14,14-dimethyl-2,9-diazatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6-tetraen-12-one (CAS 296246-64-5)
- 2-Chloro-5-fluoro-N-methylpyridin-4-amine (CAS 1256834-94-2)
- 2,2,2-Trifluoro-N-(1H-indazol-6-yl)acetamide (CAS 1379290-04-6)
- 3-Bromo-4-(cyclohexyloxy)benzoic acid (CAS 1131594-47-2)
- N-[3-(2-Phenoxyethoxy)benzyl]-2-(tetrahydro-2-furanylmethoxy)aniline (CAS 1040683-89-3)
- 3-(4-(2,5-Dimethoxyphenyl)thiazol-2-yl)aniline (CAS 886495-64-3)
- 5-Bromo-2-cyclopropyl-4-methylpyridine (CAS 579475-81-3)
- 3-Cyclopentylcyclohexan-1-one (CAS 27608-11-3)
- 1-[2,6-Dichloro-4-(trifluoromethyl)phenyl]-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 338401-54-0)
- 2-Chloro-5,5-dimethyl-5,6-dihydrobenzo[d]thiazol-7(4H)-one (CAS 10513-25-4)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com