N-(5-chloro-2-methoxyphenyl)-2-((5-((4-methoxyphenoxy)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide CAS 332912-73-9
| CAS No. | 332912-73-9 |
| Molecular Formula | C25H23ClN4O4S |
| Molecular Weight | 510.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(5-chloro-2-methoxyphenyl)-2-((5-((4-methoxyphenoxy)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (C25H23ClN4O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
N-(5-chloro-2-methoxyphenyl)-2-((5-((4-methoxyphenoxy)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332912-73-9) is a high-purity analytical reference standard with the molecular formula C25H23ClN4O4S and a molecular weight of 510.99 g/mol.
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.
As a certified reference material (CRM), N-(5-chloro-2-methoxyphenyl)-2-((5-((4-methoxyphenoxy)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide 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 | C25H23ClN4O4S |
| Molecular Weight | 510.99 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Fluocinolone Acetonide Impurity 15 (CAS 1181-32-4)
- 3-Amino-N-(5-((2-chlorobenzyl)thio)-1,3,4-thiadiazol-2(3H)-ylidene)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-60-7)
- Eldecalcitol Impurity 37 (CAS 235107-98-9)
- 3-Amino-N-(5-{[(4-chlorophenyl)methyl]sulfanyl}-1,3,4-thiadiazol-2-yl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-61-8)
- 2-Bromo-N-(4,5-dimethylisoxazol-3-yl)-N-((2-methoxyethoxy)methyl)benzenesulfonamide (CAS 195447-73-5)
- 898769-94-3 (3-Chlorophenyl){4-[(morpholin-4-yl)methyl]phenyl}methanone DTXSID50642631 (CAS 898769-94-3)
- 2-Chloro-6-ethynylphenol (CAS 2228246-23-7)
- 1-[(4-Methoxy-phenyl)-phenyl-methyl]-piperazine (CAS 54041-93-9)
- 1-(4-methoxyphenyl)-1,4-diazepane (CAS 868063-60-9)
- (3-(Pyrrolidin-1-ylmethyl)oxetan-3-yl)methanol (CAS 1188264-36-9)
- (5-Ethoxy-2-fluorophenyl)methanol (CAS 2586126-50-1)
- Benzimidazole-2-carbaldehyde (CAS 3314-30-5)
- Tedizolid Impurity 74 (CAS CATO-C4X-105474)
- Tirzepatide Impurity 26 X TFA Salt (CAS CATO-C4X-324026)
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