7-Chloro-3-(3,4-dimethylbenzenesulfonyl)-N-(3-methoxyphenyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-amine CAS 904584-39-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 904584-39-0 |
| Molecular Formula | C24H20ClN5O3S |
| Molecular Weight | 493.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-3-(3,4-dimethylbenzenesulfonyl)-N-(3-methoxyphenyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-amine (CAS 904584-39-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H20ClN5O3S. Molecular weight: 493.97 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H20ClN5O3S |
| Molecular Weight | 493.97 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-3-((3,4-dimethylphenyl)sulfonyl)-N-(4-methoxyphenyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-amine (CAS 904584-44-7)
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- 3-(2-Chloro-6-fluorophenyl)-N-(2-hydroxy-5-(piperidin-1-ylsulfonyl)phenyl)-5-methylisoxazole-4-carboxamide (CAS 748146-36-3)
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- 4-((6-Chloro-3-(trifluoromethyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)oxy)-3,5-difluoroaniline (CAS 892414-55-0)
- 2-Chloro-4-(cyclopentyloxy)-5-iodo-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1618663-33-4)
Recommended Standards
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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