N-[(5-{[(4-tert-butylphenyl)methyl]sulfanyl}-4-ethyl-4H-1,2,4-triazol-3-yl)methyl]-4-chlorobenzamide CAS 338962-52-0
| CAS No. | 338962-52-0 |
| Molecular Formula | C23H27ClN4OS |
| Molecular Weight | 443.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies N-[(5-{[(4-tert-butylphenyl)methyl]sulfanyl}-4-ethyl-4H-1,2,4-triazol-3-yl)methyl]-4-chlorobenzamide (CAS 338962-52-0), a certified reference material (molecular formula C23H27ClN4OS, MW 443.00 g/mol) for analytical method development and quality control.
N-[(5-{[(4-tert-butylphenyl)methyl]sulfanyl}-4-ethyl-4H-1,2,4-triazol-3-yl)methyl]-4-chlorobenzamide (C23H27ClN4OS) 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C23H27ClN4OS |
| Molecular Weight | 443.00 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-(4-chlorobenzyl)-2-((3-oxo-2-(thiophen-2-ylmethyl)isoindolin-1-yl)thio)acetamide (CAS 866008-25-5)
- Zuclopenthixol acetate (CAS 85721-05-7)
- (E)-{2-[(4-chlorophenyl)sulfanyl]-1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethylidene}[(4-methylphenyl)methoxy]amine (CAS 866131-18-2)
- S-Metolachlor Metabolite CGA 37735 (CAS 948595-12-8)
- Ezlopitant (CAS 147116-64-1)
- 4-(tert-butoxycarbonylamino)picolinic acid (CAS 1159981-87-9)
- benzyl(2-bromoethyl)methylamine hydrobromide (CAS 90944-49-3)
- 6-Chloro-3-(3-fluorophenyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1713588-24-9)
- Tert-butyl 4-(aminomethyl)-4-(4-chlorobenzyl)piperidine-1-carboxylate (CAS 1713163-28-0)
- (Perbromo-1,4-phenylene)dimethanol (CAS 39568-91-7)
- 3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1112209-36-5)
- 4,5-dihydro-1H-imidazol-2-ylmethanamine dihydrochloride (CAS 73706-73-7)
- 3,5-DIFLUORO-4-(1,4-DIOXA-8-AZASPIRO[4.5]DECAN-8-YL)ANILINE (CAS 1292836-43-1)
- [D-Phe22]Semaglutide (CAS CATO-C4X-2226222)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com