Methyl 4-(2-((5-(4-nitrophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamido)benzoate CAS 443741-80-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 443741-80-8 |
| Molecular Formula | C25H21N5O5S |
| Molecular Weight | 503.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 4-(2-((5-(4-nitrophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamido)benzoate (CAS 443741-80-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H21N5O5S. Molecular weight: 503.53 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C25H21N5O5S |
| Molecular Weight | 503.53 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 5-(3-Nitrophenyl)furan-2-carboxylicacid[2-(4-bromophenyl)benzooxazol-5-yl]amide (CAS 309292-41-9)
- 1-(3-Nitrophenyl)-3-(5-phenyl-1-(2,4,6-trichlorophenyl)-1H-pyrazol-4-yl)urea (CAS 955976-55-3)
- 4-Nitrophenyl 2-acetamido-2-deoxy-3-O-(a-D-galactopyranosyl)-a-D-galactopyranoside (CAS 1144040-14-1)
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- 4-Nitrophenyl 2-acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-β-D-glucopyranoside (CAS 57467-13-7)
- p-Nitrophenyl 2-Acetamido-2-deoxy-4-O-(b-D-galactopyranosyl)-b-D-glucopyranoside (CAS 74211-28-2)
- p-Nitrophenyl galacto-N-bioside (CAS 59837-14-8)
- 2-(5-(2-Nitrophenyl)-3-phenyl-4,5-dihydro-1H-pyrazol-1-yl)-1-(10H-phenothiazin-10-yl)ethanone (CAS 78807-66-6)
Recommended Standards
- Dabrafenib Impurity 17 (CAS 1613724-51-8)
- Cefoperazone Impurity 41 (CAS CATO-C4X-114941)
- Fudosteine Impurity 85 (CAS CATO-C4X-144785)
- (2R,5R)-Ethyl 5-hydroxytetrahydrofuran-2-carboxylate (CAS 147058-30-8)
- 3-Chloro-n-(2-methyl-4-nitrophenyl)propanamide (CAS 349097-75-2)
- 7,8-Dihydro-6H-5-oxa-9-thiabenzocyclohepten-7-ol (CAS 85615-06-1)
- N-(4-chlorophenyl)-4-methoxybenzenesulfonamide (CAS 97026-74-9)
- 3-Cyclopropoxy-2-isopropyl-N-methylaniline (CAS 1243313-13-4)
- 2-Chloro-1-methyl-1h-indole (CAS 65610-58-4)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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 13829788188 / jacky.chen@cato-chem.com