N-(2-Bromophenyl)-2-((5-(pyridin-4-yl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide CAS 477318-72-2
| CAS No. | 477318-72-2 |
| Molecular Formula | C22H18BrN5OS |
| Molecular Weight | 480.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(2-Bromophenyl)-2-((5-(pyridin-4-yl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide.
N-(2-Bromophenyl)-2-((5-(pyridin-4-yl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477318-72-2) is a high-purity analytical reference standard with the molecular formula C22H18BrN5OS and a molecular weight of 480.38 g/mol.
Structurally, N-(2-Bromophenyl)-2-((5-(pyridin-4-yl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (C22H18BrN5OS) contains a steroid core, an amide group, sulfur-containing functionality, 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 480.38 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(2-Bromophenyl)-2-((5-(pyridin-4-yl)-4-(p-tolyl)-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 | C22H18BrN5OS |
| Molecular Weight | 480.38 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| 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 N Standards
- 2-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(m-tolyl)acetamide (CAS 477329-12-7)
- 2-((4-(4-Bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(m-tolyl)acetamide (CAS 477330-36-2)
- N-(3-Bromophenyl)-2-((5-(pyridin-4-yl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477318-70-0)
- (3S)-4-(4-bromophenyl)-3-(9H-fluoren-9-ylmethoxycarbonylamino)butanoic acid (3S)-4-(4-bromophenyl)-3-(9H-fluoren-9-ylmethoxycarbonylamino)butyric acid (3S)-4-(4-bromophenyl)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]butanoic acid 270062-86-7 Fmoc-(S)-3-Amino-4-(4-bromophenyl)-butyric acid (CAS 270062-86-7)
- 8-(4-Bromophenyl)-hexahydro-4-pentyl-4H-benzo[ij]cyclopenta[b]quinolizine-2-carboxylic acid (CAS 312713-60-3)
- 2-(4-Bromophenyl)-6,7-dichloro-4-(4-chlorophenyl)phthalazin-1(2H)-one (CAS 478066-03-4)
- 4-(3,5-Bis(4-bromophenyl)-4,5-dihydro-1h-pyrazol-1-yl)-4-oxobutanoic acid (CAS 313967-96-3)
- 9-(4-Bromophenyl)-3,6-dibromo-9H-carbazole (CAS 73087-83-9)
Recommended Standards
- Myricetin 3-O-β-D-glucopyranoside (CAS 520-14-9)
- Gossypetin-7-glucoside (CAS 489-34-9)
- N-(4-bromo-3-methylphenyl)-2-((4-oxo-3-phenyl-3,4-dihydroquinazolin-2-yl)thio)acetamide (CAS 329080-30-0)
- 3-Bromo-N-((2-(2,3-dimethylphenyl)benzo[d]oxazol-5-yl)carbamothioyl)benzamide (CAS 590396-52-4)
- 4-((Tert-butoxycarbonyl)amino)-1-fluorocyclohexane-1-carboxylic acid (CAS 1374655-98-7)
- 2-(5-Nitroisoquinolin-6-yl)acetic acid (CAS 1050267-66-7)
- tert-Butyl 7-fluoro-4-oxo-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 2384948-92-7)
- (R)-1-BENZYL-3-METHYLPIPERAZINE (CAS 132871-11-5)
- (2-Methyl-6-(1H-pyrrol-1-yl)phenyl)methanamine (CAS 862595-58-2)
- 4-(3-Fluorophenyl)-5-(methylsulfonyl)thiazol-2-amine (CAS 1707605-68-2)
- N-((2-Methylthiazol-4-yl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide (CAS 852453-25-9)
- 2-Phenylimidazo[1,2-a]pyridine-7-carboxylic Acid (CAS 959-40-0)
- (1s)-1-(3-Bromothiophen-2-yl)ethan-1-ol (CAS 1344933-95-4)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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