Ethyl 4-methyl-2-(phenethylamino)thiazole-5-carboxylate CAS 196797-06-5
| CAS No. | 196797-06-5 |
| Molecular Formula | C15H18N2O2S |
| Molecular Weight | 290.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Ethyl 4-methyl-2-(phenethylamino)thiazole-5-carboxylate (CAS 196797-06-5) is a high-purity analytical reference standard with the molecular formula C15H18N2O2S and a molecular weight of 290.38 g/mol.
Structurally, Ethyl 4-methyl-2-(phenethylamino)thiazole-5-carboxylate (C15H18N2O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 290.38 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Ethyl 4-methyl-2-(phenethylamino)thiazole-5-carboxylate 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 | C15H18N2O2S |
| Molecular Weight | 290.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- tert-Butyl N-[(4-phenyl-1,3-thiazol-2-yl)methyl]carbamate (CAS 1951439-33-0)
- 4-(Dimethylamino)-p-toluenesulfonanilide (CAS 19766-55-3)
- Tert-butyl (3-((1,1-dioxidothietan-3-yl)amino)cyclobutyl)carbamate (CAS 1861945-16-5)
- (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(thiophen-2-yl)prop-2-en-1-one (CAS 6028-90-6)
- Fmoc-β-Ala-Pro-OH (CAS 2171246-67-4)
- 5-Chloro-N-hydroxypicolinimidoyl chloride (CAS 1009562-96-2)
- Isoquinolino[3,4-b]phenanthridine (CAS 1630-53-1)
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- 6-(Pent-4-ynyloxy)nicotinonitrile (CAS 1924322-05-3)
- 1-(4-Chloro-3-nitrobenzenesulfonyl)-3,5-dimethylpiperidine (CAS 749920-16-9)
- 5-((2-Oxopyrrolidin-1-yl)methyl)furan-2-carboxylic acid (CAS 927802-89-9)
- 2-(Chloromethyl)-5-(difluoromethyl)-3-hydroxypyridine-6-acetonitrile (CAS 1805618-43-2)
- 1-(3-Bromophenyl)-5-hydroxy-2-(hydroxymethyl)pyridin-4(1H)-one (CAS 1333331-97-7)
- Semaglutide impurity 01 (CAS 1998701-31-7)
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