4-(2-(5-Methyl-2-(thiophen-2-yl)oxazol-4-yl)ethoxy)benzaldehyde CAS 103789-62-4
| CAS No. | 103789-62-4 |
| Molecular Formula | C17H15NO3S |
| Molecular Weight | 313.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C17H15NO3S, 4-(2-(5-Methyl-2-(thiophen-2-yl)oxazol-4-yl)ethoxy)benzaldehyde contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 313.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 4-(2-(5-Methyl-2-(thiophen-2-yl)oxazol-4-yl)ethoxy)benzaldehyde (CAS 103789-62-4), a certified reference material (molecular formula C17H15NO3S, MW 313.37 g/mol) for analytical method development and quality control.
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-(2-(5-Methyl-2-(thiophen-2-yl)oxazol-4-yl)ethoxy)benzaldehyde 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 | C17H15NO3S |
| Molecular Weight | 313.37 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-(5,7-Dimethylthiazolo[4,5-b]pyridin-2-yl)-3-methoxybenzamide (CAS 1021020-41-6)
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- 4-Hydroxy-1-(2,4,6-trimethylbenzenesulfonyl)pyrrolidine-2-carboxylic acid (CAS 1007999-66-7)
- 2-Ethoxy-N-((1-(4-fluorophenyl)cyclopropyl)methyl)benzamide (CAS 1049388-52-4)
- 2-Amino-4-chlorobenzoyl chloride (CAS 1261818-40-9)
- β-Oxo-2-benzofuranpropanenitrile (CAS 5149-69-9)
- 6-Bromo-2-(tert-butyl)quinoline, 97% (CAS 1394819-76-1)
- Ethyl 4-chloropyrrolo[2,1-f][1,2,4]triazine-7-carboxylate (CAS 1356016-43-7)
- 762-72-1 8B84C337VF Allyltrimethylsilane Silane, trimethyl-2-propen-1-yl- Silane, trimethyl-2-propenyl- CCRIS 2649 EINECS 212-104-5 UNII-8B84C337VF (CAS 762-72-1)
- (3-Chlorophenyl)(5-(trifluoromethyl)-2,3-dihydro-1H-1,4-diazepin-1-yl)methanone (CAS 439109-72-5)
- Methyl 2-aminohex-5-enoate (CAS 114486-35-0)
- Methyl 2-(bromomethyl)-5-chloro-3-nitrobenzoate (CAS 1207455-25-1)
- 4-(4-Biphenylyl)-2-(4-ethylphenyl)thiazole (CAS 1347815-20-6)
- Des-[Gly]31-Semaglutide(x TFA Salt) (CAS 873874-39-6(free base))
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