6-Carboxyfluorescein diacetate
- CAS No.
- 3348-03-6
- Chemical Name:
- 6-Carboxyfluorescein diacetate
- Synonyms
- 3TFA;6-CFDA;NSC3410;6-FAM DA;3TFA ≥NSC 3410;NSC-3410;6-fam(Ac2);~95% (HPLC);Abafungin &ge
- CBNumber:
- CB4669199
- Molecular Formula:
- C25H16O9
- Molecular Weight:
- 460.39
- MDL Number:
- MFCD00036871
- MOL File:
- 3348-03-6.mol
- MSDS File:
- SDS
| Melting point | 152–153°C |
|---|---|
| Boiling point | 701.6±60.0 °C(Predicted) |
| Density | 1.57±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | DMSO: soluble |
| pka | 6.4(at 25℃) |
| form | Solid |
| color | Light yellow or off-white solid |
| PH Range | Weak green ' uorescence (6.0) to strong green ' uourescence (7.2) |
| λmax | <300nm |
| Major Application | Fluorescent probes, detecting cells, microorganisms, yeasts, antifungal agent, antibacterials agent |
| Biological Applications | Analyzing/detecting cells;counting/ detecting/evaluating microorganisms;detecting/ measuring bacteria;quantifying adhesion of tumor cells to endothelial monolayers; measuring gas (carbon dioxide or ammonia) concentration in body luids; monitoring intracellular nitric oxide production;screening xenobiotic phloem mobility in plants; , studying low-density lipoprotein (LDL)/cholesterol metabolism;apoptosis assay;method for antifungal susceptibility testing; , as a substrate for measuring esterase activity |
| InChI | 1S/C25H16O9/c1-12(26)31-15-4-7-18-21(10-15)33-22-11-16(32-13(2)27)5-8-19(22)25(18)20-9-14(23(28)29)3-6-17(20)24(30)34-25/h3-11H,1-2H3,(H,28,29) |
| InChIKey | QMOGCCYGOPYYNT-UHFFFAOYSA-N |
| SMILES | CC(=O)Oc1ccc2c(Oc3cc(OC(C)=O)ccc3C24OC(=O)c5ccc(cc45)C(O)=O)c1 |
| CAS DataBase Reference | 3348-03-6(CAS DataBase Reference) |
| UNSPSC Code | 12171500 |
| NACRES | NA.47 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| PPE | Eyeshields, Gloves, type N95 (US) |
| WGK Germany | 3 |
| F | 10-21 |
| HS Code | 29322090 |
| Storage Class | 11 - Combustible Solids |
6-Carboxyfluorescein diacetate price More Price(53)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | C5041 | 6-Carboxyfluorescein diacetate ≥95% (HPLC) | 3348-03-6 | 25 mg | $115 | 2026-04-30 | Buy |
| Sigma-Aldrich | C5041 | 6-Carboxyfluorescein diacetate ≥95% (HPLC) | 3348-03-6 | 100 mg | $180 | 2026-04-30 | Buy |
| TCI Chemical | C3710 | 6-Carboxyfluorescein Diacetate | 3348-03-6 | 20MG | $51 | 2026-04-30 | Buy |
| TCI Chemical | C3710 | 6-Carboxyfluorescein Diacetate | 3348-03-6 | 100MG | $179 | 2026-04-30 | Buy |
| Usbiological | 269614 | 6-Carboxyfluoresceine diacetate Asreported | 3348-03-6 | 50mg | $319 | 2026-06-03 | Buy |
6-Carboxyfluorescein diacetate Chemical Properties, Uses, Production
Description
6-Carboxyfluorescein diacetate is a membrane-permeant prodrug of 6-Carboxyfluorescein, which has been used to differentiate viable cells from apoptotic cells.
Uses
6-CARBOXYFLUORESCEIN DIACETATE is used to differentiate viable cells from apoptotic cells. Live cells that are not apoptotic accumulate 6-carboxyfluorescein but do not accumulate annexin
Uses
6-Carboxyfluorescein Diacetate is a fluorescent polyanionic probe used to detect changes intracellular pH. In addition, 6-Carboxyfluorescein Diacetate derivatives can be used as staining agents for flow cytometry to visualize cells undergoing apoptosis or necrosis.
Excitation / Emission Maximum
553 nm/575 nm
6-Carboxyfluorescein diacetate Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Annengjian Biomedical Technology Co., LTD | 021-68781987 13818305065 | sales@energybiopharma.com | China | 788 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Nanjing Search Biotech Co., Ltd | +86-025-81682922 +86-13515111588 | sales@searchbio.com.cn | China | 137 | 68 |
| Nanjing Habo Medical Technology Co., Ltd. | 13376080562 13376090521 | sales@habotech.com | China | 724 | 60 |
| XiaoGan ShenYuan ChemPharm co,ltd | 15527621225; 15527621225 | 1791901229@qq.com | China | 6743 | 52 |
| Sinopharm Chemical Reagent Co,Ltd. | 86-21-63210123 | sj_scrc@sinopharm.com | China | 9791 | 79 |
| Hunan Hui Bai Shi Biotechnology Co., Ltd. | 0731-85526065 13308475853 | ivy@hnhbsj.com | China | 7236 | 62 |
| Okeanos Tech Co,. Ltd. | 010-62651721 18610486005 | minghui.yu@okeanos.com.cn | China | 495 | 60 |
| Nanjing Asian Chemical Co., Ltd. | +86 (25) 82263158 | China | 262 | 60 | |
| Beijing HuaMeiHuLiBiological Chemical | 010-56205725 | waley188@sohu.com | China | 12323 | 58 |
View Latest Price from 6-Carboxyfluorescein diacetate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-09-13 | 6-CFDA
3348-03-6
|
$30.00 | 10g | TargetMol Chemicals Inc. | |||
![]() |
2026-09-07 | 6-CARBOXYFLUORESCEIN DIACETATE
3348-03-6
|
1kg | 99%min | 2000KGS | HANGZHOU HAILAN CHEMICAL CO.,LTD. | ||
![]() |
2026-08-08 | 6-CFDA
3348-03-6
|
$30.00 | 10g | TargetMol Chemicals Inc. |
-

- 6-CFDA
3348-03-6
- $30.00
- TargetMol Chemicals Inc.
-

- 6-CARBOXYFLUORESCEIN DIACETATE
3348-03-6
- $0.00
- 99%min
- HANGZHOU HAILAN CHEMICAL CO.,LTD.
-

- 6-CFDA
3348-03-6
- $30.00
- TargetMol Chemicals Inc.
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