Fluo-4 AM CAS 273221-67-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 273221-67-3 |
| Molecular Formula | C51H50F2N2O23 |
| Molecular Weight | 1096.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Fluo-4 AM (CAS 273221-67-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C51H50F2N2O23. Molecular weight: 1096.94 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C51H50F2N2O23 |
| Molecular Weight | 1096.94 g/mol |
| Purity | >95% |
| 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) | 27.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluo Standards
Recommended Standards
- N7,N7,N13,N13,5,9,11,15-Octaphenyl-5H,9H,11H,15H-[1,4]benzazaborino[2,3,4-kl][1,4]benzazaborino[4′,3′,2′:4,5][1,4]benzazaborino[3,2-b]phenazaborine-7,13-diamine (CAS 2251782-13-3)
- Ruilugoli lmpurity 125（Z-isomer） (CAS CATO-C4X-2429125)
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- Ethyl 2-(4,4-dimethyl-5-oxopyrrolidin-2-yl)acetate (CAS 2489222-62-8)
- 7-Methyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyrazin-2-amine (CAS 1434053-29-8)
- 4-((4-Ethoxy-3-methoxybenzylidene)amino)-3-(4-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 678544-50-8)
- 4-Bromo-2-(2-methylbut-3-en-2-yl)thiazole (CAS 845659-97-4)
- 1-(4-((5-Amino-4-methyl-1H-pyrazol-1-yl)methyl)piperidin-1-yl)ethan-1-one (CAS 1389315-11-0)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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