2-Ethylthiazole CAS 15679-09-1
| CAS No. | 15679-09-1 |
| Molecular Formula | C9H8N3O5 |
| Molecular Weight | 238.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 238.18 g/mol gives 2-Ethylthiazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Ethylthiazole (CAS 15679-09-1), a certified reference material (molecular formula C9H8N3O5, MW 238.18 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H8N3O5, 2-Ethylthiazole contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 238.18 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Ethylthiazole 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 | C9H8N3O5 |
| Molecular Weight | 238.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 3 |
Related Ethylthiazole Standards
- Ethyl 4-ethylthiazole-2-carboxylate (CAS 79247-88-4)
- Methyl 5-ethylthiazole-4-carboxylate (CAS 81569-45-1)
- 4-Ethylthiazole-2-carboxylic acid (CAS 1181456-13-2)
- 2-Ethylthiazole-4-carboxylic acid (CAS 769124-05-2)
- 5-Ethylthiazole-2-carboxylic acid (CAS 75954-20-0)
- 5-Ethylthiazole-4-carboxylic acid (CAS 864437-40-1)
- 5-Ethylthiazole-2-thiol (CAS 371120-77-3)
- 4-Ethylthiazole-5-carbaldehyde (CAS 1430209-24-7)
Recommended Standards
- 1-(3-Fluoro-4-(trifluoromethoxy)phenyl)propan-1-ol (CAS 1443304-76-4)
- 1,4-Diethoxytetrafluorobenzene (CAS 16251-00-6)
- 2-Amino-5-fluoro-6-nitro-1h-indole-3-carboxamide (CAS 139495-88-8)
- 4-Fluoro-3-propoxy-5-(trifluoromethyl)phenol (CAS 1881328-87-5)
- 2,8-Difluorodibenzo[b,d]thiophene (CAS 80017-76-1)
- Ethyl 2-(4,4-Difluorocyclohexyl)acetate (CAS 915213-54-6)
- 9-Butyl-6-(cyclopentylthio)-9H-purine (CAS 15923-49-6)
- 4-Bromo-6-ethylquinoline-3-carboxylic acid (CAS 1378261-04-1)
- (2S)-2-Amino-3-(4-nitrophenyl)-1-propanol (CAS 89288-22-2)
- 4-Chloro-3-(chloromethyl)-5-methoxypyridine (CAS 1805566-80-6)
- 3-(3-Phenylpropoxy)azetidine hydrochloride (CAS 1375472-91-5)
- Methyl 3-((5-methylpyridin-2-yl)amino)propanoate (CAS 857175-93-0)
- Ethyl ((1H-benzo[d][1,2,3]triazol-1-yl)methyl)carbamate (CAS 301168-87-6)
- Peptide WE-14 (CAS 115136-18-0)
Why CATO?
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