© 2026 Sinochem Nanjing Corporation,
All Right Reserved
|
HS Code |
198534 |
| Cas Number | 72088-94-9 |
| Molecular Formula | C21H12O7 |
| Molecular Weight | 376.32 g/mol |
| Synonyms | 5-FAM, 5-Carboxyfluorescein, 5-Carboxyfluorescin, 5-FLUORESCEINCARBOXYLIC ACID |
| Appearance | Orange solid |
| Solubility | Soluble in DMSO, DMF, and slightly in water |
| Excitation Maximum | 494 nm |
| Emission Maximum | 518 nm |
| Purity | Typically ≥ 95% |
| Storage Temperature | 2-8°C |
| Melting Point | Approx. 300°C (decomposes) |
| Absorption Maximum | 494 nm |
As an accredited 5-Carboxyfluorescein factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 5-Carboxyfluorescein, 1g, is supplied in a sealed amber glass vial with a tamper-evident cap and clear labeling. |
| Storage | 5-Carboxyfluorescein should be stored in a tightly closed container, protected from light and moisture. It is best kept at 2–8°C (refrigerated) to maintain stability. The storage area should be well-ventilated and free from sources of ignition, acids, or strong oxidizing agents. Avoid repeated freeze-thaw cycles; store in aliquots if possible to extend shelf life. |
| Shipping | 5-Carboxyfluorescein is typically shipped at ambient temperature, packaged securely in light-protective containers to prevent photodegradation. The chemical is classified as non-hazardous for transport, but should be handled in accordance with Good Laboratory Practice (GLP). International and domestic shipments comply with relevant regulations for laboratory chemicals. |
Competitive 5-Carboxyfluorescein prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@sinochem-nanjing.com
