4-((4-(6-Methylbenzo[d]thiazol-2-yl)phenyl)amino)-4-oxobutanoic acid CAS 313233-60-2
| CAS No. | 313233-60-2 |
| Molecular Formula | C18H16N2O3S |
| Molecular Weight | 340.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-((4-(6-Methylbenzo[d]thiazol-2-yl)phenyl)amino)-4-oxobutanoic acid is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-((4-(6-Methylbenzo[d]thiazol-2-yl)phenyl)amino)-4-oxobutanoic acid (CAS 313233-60-2) is a high-purity analytical reference standard with the molecular formula C18H16N2O3S and a molecular weight of 340.40 g/mol.
Based on its molecular formula C18H16N2O3S, 4-((4-(6-Methylbenzo[d]thiazol-2-yl)phenyl)amino)-4-oxobutanoic 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 340.40 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.
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.
CATO manufactures 4-((4-(6-Methylbenzo[d]thiazol-2-yl)phenyl)amino)-4-oxobutanoic acid 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 | C18H16N2O3S |
| Molecular Weight | 340.40 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylbenzo Standards
- N'-(6-Methylbenzo[d]thiazol-2-yl)benzo[d]thiazole-2-carbohydrazide (CAS 851979-55-0)
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Recommended Standards
- 4-((2-Hydroxy-3-methoxybenzylidene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478255-55-9)
- 4-((4-Hydroxy-3-methoxybenzylidene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478255-97-9)
- 3-[5-(Acetylsulfanyl)-4-methyl-4H-1,2,4-triazol-3-yl]-1-benzyl-1,2-dihydropyridin-2-one (CAS 337919-53-6)
- 4-(3-(Diethylamino)propyl)-5-((3-nitro-1h-1,2,4-triazol-1-yl)methyl)-4h-1,2,4-triazole-3-thiol (CAS 937597-08-5)
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