5- CAS 326496-05-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 326496-05-3 |
| Molecular Formula | C25H25N3O4S |
| Molecular Weight | 463.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5- (CAS 326496-05-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C25H25N3O4S. Molecular weight: 463.55 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C25H25N3O4S |
| Molecular Weight | 463.55 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-Fluoro-N-{2-[({5-oxo-2H,3H,5H-[1,3]thiazolo[2,3-b]quinazolin-3-yl}methyl)sulfanyl]phenyl}benzamide (CAS 477868-79-4)
- N-(3,4-dichlorophenyl)-2-((2,4,5-trichlorophenyl)sulfonyl)hydrazine-1-carboxamide (CAS 706772-78-3)
- 4-(4-Butoxybenzoyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-5-(p-tolyl)-1H-pyrrol-2(5H)-one (CAS 609795-42-8)
- 1-cyclopentyl-1H-1,3-benzodiazole (CAS 1205608-47-4)
- 29101-99-3 Difluoromethoxyacetic acid Acetic acid, difluoromethoxy- (CAS 29101-99-3)
- 4-(4-Bromophenyl)-3-(trifluoromethyl)-1h-pyrazol-5-amine (CAS 1187347-85-8)
- Ethyl 3-(thiophen-2-yl)propiolate (CAS 61354-73-2)
- 5-(4-Methylpiperazin-1-yl)pyridin-3-ylboronic acid (CAS 1286778-37-7)
- 5-Oxa-2-azaspiro[3.4]Octan-8-one (CAS 2306268-72-2)
- Cycloaspeptide D (CAS 691363-62-9)
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