3,4,5-Tris(4-(methylsulfonyl)phenyl)-4H-1,2,4-triazole CAS 817638-47-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 817638-47-4 |
| Molecular Formula | C23H21N3O6S3 |
| Molecular Weight | 531.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4,5-Tris(4-(methylsulfonyl)phenyl)-4H-1,2,4-triazole (CAS 817638-47-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H21N3O6S3. Molecular weight: 531.62 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H21N3O6S3 |
| Molecular Weight | 531.62 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.) | 1986 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 3 |
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Recommended Standards
- 2-((3-Cyano-4,6-bis(4-methoxyphenyl)pyridin-2-yl)thio)-N-(naphthalen-1-yl)acetamide (CAS 332114-63-3)
- N-[(1R,2R)-2-(Dimethylamino)cyclohexyl]-N'-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)thiourea (CAS 933456-78-1)
- CZ89-Bb (CAS 1347743-16-1)
- N-(3,5-Dimethylphenyl)-N-[(4-methylphenyl)sulfonyl]glycine (CAS 592471-16-4)
- (R)-1-(1-methyl-1H-pyrazol-5-yl)ethan-1-ol (CAS 1690131-56-6)
- Fluticasone Impurity 111 (CAS 785806-92-0)
- (3-Bromonaphthalen-2-yl)boronic acid (CAS 1301205-62-8)
- 2-(4,4-Dimethylpyrrolidin-2-ylidene)-1-phenylethanone (CAS 61856-64-2)
- N-Nitroso Chlorphenamine (CAS CATO-C4X-118844)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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