2-{benzyl[(5E)-5-[(naphthalen-1-yl)methylidene]-4-oxo-4,5-dihydro-1,3-thiazol-2-yl]amino}acetic acid CAS 866050-97-7
| CAS No. | 866050-97-7 |
| Molecular Formula | C23H18N2O3S |
| Molecular Weight | 402.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-{benzyl[(5E)-5-[(naphthalen-1-yl)methylidene]-4-oxo-4,5-dihydro-1,3-thiazol-2-yl]amino}acetic acid 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-{benzyl[(5E)-5-[(naphthalen-1-yl)methylidene]-4-oxo-4,5-dihydro-1,3-thiazol-2-yl]amino}acetic acid (CAS 866050-97-7) is a high-purity analytical reference standard with the molecular formula C23H18N2O3S and a molecular weight of 402.47 g/mol.
Based on its molecular formula C23H18N2O3S, 2-{benzyl[(5E)-5-[(naphthalen-1-yl)methylidene]-4-oxo-4,5-dihydro-1,3-thiazol-2-yl]amino}acetic acid 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 402.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C23H18N2O3S |
| Molecular Weight | 402.47 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-(4-(4-(Pyridin-2-yl)pyrimidin-2-yl)phenoxy)-N-(thiophen-2-ylmethyl)acetamide (CAS 478034-06-9)
- 4,6-Dibromo-2-(2-chlorophenyl)benzo[d]oxazol-5-amine (CAS 531515-79-4)
- 2-((5-(4-Hydroxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-phenylacetamide (CAS 332906-58-8)
- 4,6-Dibromo-2-(3-chlorophenyl)benzo[d]oxazol-5-amine (CAS 637302-89-7)
- 5-tert-Butyl 1-ethyl 3-amino-3a,4,6,6a-tetrahydropyrrolo[3,4-c]pyrazole-1,5-dicarboxylate (CAS 1053656-67-9)
- 4-Chloro-1-napthalenecarboxylic Acid (CAS 1013-04-3)
- 4-Hydrazinyl-5-(4-methylphenyl)thieno[2,3-d]pyrimidine (CAS 374611-25-3)
- Bumetanide Impurity 51 (CAS CATO-C4X-198651)
- 4-Fluoro-5-hydroxy-1-methyl-1H-pyrazole-3-carboxylic acid (CAS 1707364-83-7)
- 4-(Benzo[d][1,3]dioxol-5-ylmethyl)piperazine-1-carboximidamide sulfate (CAS 46998-31-6)
- Ethyl 6-bromo-7-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 1258652-59-3)
- 5,6-Dichlorobenzo[d]oxazol-2(3H)-one (CAS 5285-41-6)
- 1-[(4-acetylphenyl)sulfonyl]piperidine-2-carboxylic acid (CAS 809240-69-5)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
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