7-Chloro-3-(3,4-dimethylbenzenesulfonyl)-N-(3,5-dimethylphenyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-amine CAS 893788-59-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 893788-59-5 |
| Molecular Formula | C25H22ClN5O2S |
| Molecular Weight | 491.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-Chloro-3-(3,4-dimethylbenzenesulfonyl)-N-(3,5-dimethylphenyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-amine (CAS 893788-59-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H22ClN5O2S. Molecular weight: 491.99 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C25H22ClN5O2S |
| Molecular Weight | 491.99 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 7-Chloro-N-(3,4-dimethylphenyl)-3-((3,4-dimethylphenyl)sulfonyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-amine (CAS 893788-57-3)
- 6-Chloro-N-(2,4-dimethoxyphenyl)-1-(4-methoxyphenyl)-1,3,4,9-tetrahydro-2H-pyrido[3,4-b]indole-2-carboxamide (CAS 1031540-29-0)
- N-(5-chloro-2-methylphenyl)-2-((5-(((2,6-dimethylphenyl)amino)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332911-63-4)
- 2-((2-Chloro-6-fluorobenzyl)thio)-6,7-dimethoxy-3-octylquinazolin-4(3H)-imine (CAS 860789-55-5)
- 5-[(5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)sulphonyl]-4-[4-(trifluoromethoxy)phenyl]-4,5,6,7-tetrahydrothieno[3,2-c]pyridine (CAS 255872-73-2)
- 4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-(N,N-dimethylsulfamoyl)phenyl)piperazine-1-carboxamide (CAS 692733-09-8)
- 4-Chloro-N-(2-(2-(4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)butanoyl)hydrazinyl)-2-oxoethyl)benzamide (CAS 338409-93-1)
- N'-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-1-[(2,6-dichlorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-carbohydrazide (CAS 338978-39-5)
Recommended Standards
- 3-Benzyl-5-((4-chlorobenzyl)thio)-8,9-dimethoxyimidazo[1,2-c]quinazolin-2(3H)-one (CAS 477768-30-2)
- 2-((6R)-4-(4-chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-N-(4-hydroxyphenyl)acetamide (CAS 1983196-25-3)
- N-(4-Acetamidophenyl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477332-94-8)
- 4-(1h-Imidazol-1-yl)-3-nitrobenzoic acid (CAS 167626-67-7)
- (5R,6S)-dodecane-5,6-diol (CAS 70859-32-4)
- N-Nitroso-methyl-isobutyl-amine (CAS 34419-76-6)
- 1-((Chloromethyl)sulfonyl)-N,N-dimethylpiperidin-3-amine (CAS 1497266-32-6)
- 4-Chlorocyclohexanol (CAS 30485-71-3)
- Avibactam Impurity 157 DiHCl (CAS CATO-C4X-1348157)
- Peptide Impurity 15 (CAS 1227750-69-7)
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