2-(4-Bromophenyl)-5-(2-(hexyloxy)benzylidene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one CAS 624726-00-7
| CAS No. | 624726-00-7 |
| Molecular Formula | C23H22BrN3O2S |
| Molecular Weight | 484.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 484.41 g/mol gives 2-(4-Bromophenyl)-5-(2-(hexyloxy)benzylidene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(4-Bromophenyl)-5-(2-(hexyloxy)benzylidene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 624726-00-7), molecular formula C23H22BrN3O2S and molecular weight 484.41 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C23H22BrN3O2S, 2-(4-Bromophenyl)-5-(2-(hexyloxy)benzylidene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 484.41 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C23H22BrN3O2S |
| Molecular Weight | 484.41 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- 2-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-fluorophenyl)acetamide (CAS 726158-21-0)
- 2-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-fluorophenyl)acetamide (CAS 477331-26-3)
- 2-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-fluorophenyl)acetamide (CAS 477329-20-7)
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- 2-((4-(4-Bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-fluorophenyl)acetamide (CAS 477330-26-0)
- 2-(2-(1-(4-(4-Bromophenyl)thiazol-2-yl)-3-methyl-5-oxo-1,5-dihydro-4H-pyrazol-4-ylidene)hydrazinyl)benzoic acid (CAS 314292-20-1)
- 4-(2-(1-(4-(4-Bromophenyl)thiazol-2-yl)-3-methyl-5-oxo-1,5-dihydro-4H-pyrazol-4-ylidene)hydrazinyl)benzoic acid (CAS 314290-87-4)
- Ethyl 5-[(4-bromophenyl)sulfanyl]-3-[3-(trifluoromethyl)phenyl]-1,2,4-triazine-6-carboxylate (CAS 338957-36-1)
Recommended Standards
- 5,5′-[2,2′-Bipyridine]-5,5′-diylbis[1,3-benzenedicarboxylic acid] (CAS 1809900-82-0)
- ethyl 3,3,3-trifluoro-2-{[(4-methylphenyl)sulphonyl]amino}-2-[2-(trifluoromethyl)anilino]propanoate (CAS 256332-91-9)
- 4-(5,7-Diacetoxy-3-methoxy-4-oxo-4H-chromen-2-yl)-1,2-phenylene diacetate (CAS 1486-69-7)
- Vilanterol Impurity 86 (CAS 2514696-13-8)
- 2-Bromo-4-fluorobenzohydrazide (CAS 935657-73-1)
- 4-(Difluoromethyl)-3-methyl-6-nitropyridin-2-ol (CAS 1807131-08-3)
- 2-((3-(Trifluoromethyl)benzyl)sulfonyl)ethanethioamide (CAS 175276-83-2)
- N-(2,4-Dichlorobenzyl)-3-(2-methoxyethoxy)aniline (CAS 1040686-22-3)
- 4-Methyl-1H-benzo[d]imidazol-6-ol (CAS 1231749-80-6)
- N-cyclopentyl-3-fluoroaniline (CAS 950494-20-9)
- 4-(tert-Butyl)-5-(ethylsulfonyl)pyrimidin-2-amine (CAS 1708296-70-1)
- 1-(2-Bromobenzyl)guanidine (CAS 3911-38-4)
- 2-Bromo-4-isopropylbenzenesulfonyl chloride (CAS 1027513-69-4)
- TAT 14 Peptide (Nrf2 Activator III) (CAS 1362661-34-4)
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