4-((3-(Benzyloxy)benzylidene)amino)-3-(2-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione CAS 478253-91-7
| CAS No. | 478253-91-7 |
| Molecular Formula | C22H17ClN4OS |
| Molecular Weight | 420.91 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 4-((3-(Benzyloxy)benzylidene)amino)-3-(2-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione.
CATO supplies 4-((3-(Benzyloxy)benzylidene)amino)-3-(2-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478253-91-7), a certified reference material (molecular formula C22H17ClN4OS, MW 420.91 g/mol) for analytical method development and quality control.
4-((3-(Benzyloxy)benzylidene)amino)-3-(2-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione (C22H17ClN4OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 4-((3-(Benzyloxy)benzylidene)amino)-3-(2-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione 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 | C22H17ClN4OS |
| Molecular Weight | 420.91 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 | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Benzyloxy Standards
- 4-((3-(Benzyloxy)benzylidene)amino)-3-(3-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478254-71-6)
- 4-((4-(Benzyloxy)benzylidene)amino)-3-(2-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478253-78-0)
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Recommended Standards
- 3-(2-((3-Chlorobenzyl)thio)pyrimidin-4-yl)-1-(p-tolyl)pyridazin-4(1H)-one (CAS 478077-68-8)
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- 2-(4-Chlorophenyl)-3-((4-(2-fluorophenyl)piperazin-1-yl)methyl)imidazo[1,2-a]pyridine (CAS 338401-78-8)
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- 4-(Azepan-1-yl)butan-1-amine (CAS 1565-55-5)
- Methyl 4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylate (CAS 201294-27-1)
- Benzyl 2-((tert-butoxycarbonyl)amino)-7-azaspiro[3.5]Nonane-7-carboxylate (CAS 147611-04-9)
- 2-amino-5-Thiazolemethanol (CAS 131184-73-1)
- 1-Cyclohexylidenepropan-2-one (CAS 874-68-0)
- 2-(4-Methyl-1-oxo-1,3-dihydroisobenzofuran-5-yl)acetaldehyde (CAS 1255207-13-6)
- 6-Methoxy-3-methylbenzo[d]thiazol-2(3h)-imine (CAS 42040-25-5)
- Ethyl 1H-pyrrolo[3,2-c]pyridine-4-carboxylate (CAS 1167056-36-1)
- 1,1,1-trimethyl-N-nitroso-N-(trimethylsilyl)Silanamine (CAS 1233340-47-0)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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