Methyl 4-(2-((4-allyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamido)benzoate CAS 573973-78-1
| CAS No. | 573973-78-1 |
| Molecular Formula | C19H18N4O3S2 |
| Molecular Weight | 414.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-(2-((4-allyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamido)benzoate (CAS 573973-78-1), molecular formula C19H18N4O3S2 and molecular weight 414.50 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Methyl 4-(2-((4-allyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamido)benzoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 414.50 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), Methyl 4-(2-((4-allyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamido)benzoate 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 | C19H18N4O3S2 |
| Molecular Weight | 414.50 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Methyl Standards
- 2-((4-Allyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide (CAS 618879-83-7)
- 8-Allyl-3-(4-cinnamylpiperazine-1-carbonyl)-2H-chromen-2-one (CAS 325779-71-3)
- 2-(1-Allyl-2-oxoindolin-3-ylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 607385-10-4)
- 7-[allyl(methyl)amino]-3-(diallylamino)-5,5-dimethyl-benzo[b][1]benzosilin-10-one (CAS 1807857-25-5)
- 2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-chloro-4,6-dimethylphenyl)acetamide (CAS 618880-35-6)
- 1-Allyl-2-imino-10-methyl-5-oxo-N-(1-phenylethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-36-1)
- 2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-chloro-4-methoxyphenyl)acetamide (CAS 577762-32-4)
- 2-((4-Allyl-5-((phenylthio)methyl)-4H-1,2,4-triazol-3-yl)thio)-1-(4-chlorophenyl)ethanone (CAS 538337-57-4)
Recommended Standards
- Methyl 3-((benzylamino)methyl)-1-(4-methoxybenzyl)-1H-indole-6-carboxylate (CAS 950763-37-8)
- Methyl 4-methyl-2-(thiophene-2-carboxamido)-5-(p-tolylcarbamoyl)thiophene-3-carboxylate (CAS 335409-99-9)
- Methyl 2-{[6-(methanesulfonylmethyl)-2-phenylpyrimidin-4-yl]sulfanyl}benzoate (CAS 478031-59-3)
- Methyl 6-{[2-(4-methylbenzenesulfonamido)phenyl]sulfanyl}pyridine-3-carboxylate (CAS 478033-23-7)
- N-(4-chlorophenyl)-4-methylbenzenesulfonamide (CAS 2903-34-6)
- 1-(Furan-2-ylmethyl)-1-(tetrahydro-2H-pyran-4-yl)-3-(thiophen-2-yl)urea (CAS 1448047-11-7)
- 1-(4-Methoxyphenyl)-1H-pyrazol-4-ol (CAS 77458-36-7)
- 2,2-Difluoro-4-phenylbutanoic acid (CAS 142977-63-7)
- Sarpogrelate Impurity 8 (CAS CATO-C4X-29138)
- (R)-N-(sec-Butyl)-3,6-diethylpyrazin-2-amine (CAS 622835-11-4)
- 2-Methylthieno[3',2':5,6]benzo[1,2-d]thiazol-5-ol (CAS 294668-48-7)
- 1-(3-isopropylphenyl)-2,5-dimethyl-1H-pyrrole-3-carboxylic acid (CAS 926187-34-0)
- N-(azetidin-3-yl)-N-methylmethanesulfonamide; trifluoroacetic acid (CAS 1619991-24-0)
- Myristoyl Pentapeptide -4 acetate (CAS 959610-30-1(free base))
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