2-((4-(4-Bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,4-dimethoxyphenyl)acetamide CAS 477329-70-7
| CAS No. | 477329-70-7 |
| Molecular Formula | C23H20BrN5O3S |
| Molecular Weight | 526.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-((4-(4-Bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,4-dimethoxyphenyl)acetamide (C23H20BrN5O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 526.41 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 2-((4-(4-Bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,4-dimethoxyphenyl)acetamide (CAS 477329-70-7), a certified reference material (molecular formula C23H20BrN5O3S, MW 526.41 g/mol) for analytical method development and quality control.
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), 2-((4-(4-Bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,4-dimethoxyphenyl)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 | C23H20BrN5O3S |
| Molecular Weight | 526.41 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- 2-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,4-dimethoxyphenyl)acetamide (CAS 477330-98-6)
- 2-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3,5-dimethoxyphenyl)acetamide (CAS 477330-88-4)
- 2-((4-(4-Bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3,4-dimethoxyphenyl)acetamide (CAS 477329-69-4)
- 2-((5-(3-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-1,2-diphenylethanone (CAS 307325-56-0)
- 2-[(4-Bromophenyl)sulfanyl]-4-(2,4-dichlorophenyl)-6-(4-methylphenyl)pyridine-3-carbonitrile (CAS 341964-90-7)
- 3-(4-Bromophenyl)-2-((2-oxo-2-(p-tolyl)ethyl)thio)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 476484-19-2)
- (5-((4-Bromophenyl)sulfonyl)-1-methyl-3-phenyl-1H-pyrazol-4-yl)methyl 2-methylbenzoate (CAS 318289-22-4)
- 4-((4-Bromophenyl)(hydroxy)methylene)-1-(5-(tert-butyl)oxazol-3(2H)-yl)-5-(4-nitrophenyl)pyrrolidine-2,3-dione (CAS 5667-64-1)
Recommended Standards
- 3-Benzyl-5-((2,4-dichlorobenzyl)thio)-8,9-dimethoxyimidazo[1,2-c]quinazolin-2(3H)-one (CAS 1024732-56-6)
- 3-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-1-(4-chlorophenyl)-3-{[4-(dimethylamino)phenyl]methyl}urea (CAS 338406-17-0)
- Methyl 2-({4-[(1E)-{[(2,4-dichlorophenyl)methoxy]imino}methyl]-1-methyl-3-phenyl-1H-pyrazol-5-yl}sulfanyl)benzoate (CAS 321998-46-3)
- 3-((3,4-Dichlorobenzyl)sulfinyl)-4-phenyl-5-((3-(trifluoromethyl)phenoxy)methyl)-4H-1,2,4-triazole (CAS 956165-79-0)
- 1-Oxo-1,2-dihydroisoquinoline-5-carbaldehyde (CAS 1184913-66-3)
- Bis(cyclopentadiene)nickel(II) (CAS 1271-28-9)
- tert-Butyl 2-bromobenzyl(methyl)carbamate (CAS 954238-61-0)
- Aluminum, [ethyl 3-(oxo-κO)butanoato-κO′]bis(2-propanolato)-, (T-4)- (CAS 14782-75-3)
- tert-butyl 2-(methylamino)imidazole-1-carboxylate (CAS 1935172-04-5)
- Fmoc-(S)-3-Amino-4-(3,4-dichloro-phenyl)-butyric acid (CAS 270063-52-0)
- 2-(Difluoromethyl)-4-iodo-3-methylpyridine-5-carboxylic acid (CAS 1805605-71-3)
- 5-Acetyl-4-(naphthalen-2-yl)pyrano[3,2-b]indol-2(5H)-one (CAS 2347639-47-6)
- (2-Amino-5-chlorophenyl)(phenyl)methanone oxime (CAS 18097-52-4)
- Smac-N7 Peptide (CAS 401913-57-3)
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