3-((4-Chlorophenyl)sulfonyl)-N-(4-methylbenzyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-amine CAS 895646-91-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 895646-91-0 |
| Molecular Formula | C23H18ClN5O2S |
| Molecular Weight | 463.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((4-Chlorophenyl)sulfonyl)-N-(4-methylbenzyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-amine (CAS 895646-91-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H18ClN5O2S. Molecular weight: 463.94 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H18ClN5O2S |
| Molecular Weight | 463.94 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 Chlorophenyl Standards
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- 2-((4-(4-Chlorophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-isopropylphenyl)acetamide (CAS 476484-01-2)
- 2-((5-(((4-Chlorophenyl)amino)methyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)-N,N-diphenylacetamide (CAS 333314-33-3)
- 2-((5-(4-Chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)-1-(4-ethoxyphenyl)ethanone (CAS 477329-49-0)
- Ethyl 4-[4-(4-chlorophenyl)piperazin-1-yl]-6-(trifluoromethyl)quinoline-3-carboxylate (CAS 338748-33-7)
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Recommended Standards
- 1-(Benzo[d][1,3]dioxol-5-yl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)ethanone (CAS 477332-79-9)
- 3-(Benzenesulfonyl)-7-chloro-N-(4-ethylphenyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-amine (CAS 904578-68-3)
- Mosapride Impurity 30 (CAS CATO-C4X-104430)
- 4-Fluoro-5-hydroxypyridine-2-sulfonyl chloride (CAS 1806570-26-2)
- Methyl 2-cyano-3,3-bis(methylsulfanyl)prop-2-enoate (CAS 3490-92-4)
- Uvaol (CAS 545-46-0)
- 2-Chloro-N-(2-chloro-6-fluorobenzyl)-N-ethylacetamide (CAS 1353978-00-3)
- 1,4,5,8-Tetraamino-2,7-bis(3-chlorophenoxy)anthracene-9,10-dione (CAS 88600-59-3)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-amino-2-cyclohexylpyrimidin-5-yl)boronate (CAS 2223054-01-9)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
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