FLUO 3
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- $210 - $2645
- Product name: FLUO 3
- CAS: 123632-39-3
- MF: C36H30Cl2N2O13
- MW: 769.53
- EINECS:
- MDL Number:MFCD17015249
- Synonyms:1-[2-AMINO-5-(2,7-DICHLORO-6-HYDROXY-3-OXO-3H-XANTHEN-9-YL)PHENOXY]-2-(2'-AMINO-5'-METHYLPHENOXY)ETHANE-N,N,N',N'-TETRAACETIC ACID PENTAAMMONIUM SALT;1-[2-AMINO-5-(2,7-DICHLORO-6-HYDROXY-3-OXO-3H-XANTHEN-9-YL)]-2-(2'-AMINO-5'-METHYLPHENOXY)ETHANE-N,N,N',N'-TETRAACETIC ACID, 5NH4;4-(2,7-DICHLORO-6-HYDROXY-3-OXO-9-XANTHENYL)-4'-METHYL-2,2'-(ETHYLENEDIOXY) DIANILINE-N,N,N',N'-TETRAACETIC ACID;FLUO 3, PENTAAMMONIUM SALT;FLUO 3;-(ethylenedioxy)dianiline-N;4-
(2;-tetraacetic acid
9 prices
Selected condition:
Brand
- aablocks
- Adipogen Life Sciences
- American Custom Chemicals Corporation
- ApexBio Technology
- ChemScene
- Sigma-Aldrich
Package
- 1mg
- 5mg
- Manufactureraablocks
- Product numberAA000KUB
- Product descriptionN-[2-[2-[2-[Bis(carboxymethyl)amino]-5-(2,7-dichloro-6-hydroxy-3-oxo-3H-xanthen-9-yl)phenoxy]ethoxy]-4-methylphenyl]-N-(carboxymethyl)glycine ≥70%
- Packaging1mg
- Price$642
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA000KUB
- Product descriptionN-[2-[2-[2-[Bis(carboxymethyl)amino]-5-(2,7-dichloro-6-hydroxy-3-oxo-3H-xanthen-9-yl)phenoxy]ethoxy]-4-methylphenyl]-N-(carboxymethyl)glycine ≥70%
- Packaging5mg
- Price$2645
- Updated2026-05-25
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-F0056-M001
- Product descriptionFluo-3 ~70%(NMR)
- Packaging1mg
- Price$210
- Updated2026-05-06
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-F0056-M005
- Product descriptionFluo-3 ~70%(NMR)
- Packaging5mg
- Price$843
- Updated2026-05-06
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberDYE0000532
- Product descriptionFLUO 3 95.00%
- Packaging5MG
- Price$504.32
- Updated2021-12-16
- Buy
- ManufacturerApexBio Technology
- Product numberC8389
- Product descriptionFluo-3
- Packaging1mg
- Price$895
- Updated2026-05-06
- Buy
- ManufacturerChemScene
- Product numberCS-0107613
- Product descriptionFluo-3 98%
- Packaging1mg
- Price$1197
- Updated2026-06-04
- Buy
- ManufacturerSigma-Aldrich
- Product number46393
- Product descriptionFluo-3 suitableforfluorescence,~70%
- Packaging5mg
- Price$1810
- Updated2023-06-20
- Buy
- ManufacturerSigma-Aldrich
- Product number46393
- Product descriptionFluo-3 suitableforfluorescence,~70%
- Packaging1mg
- Price$262
- Updated2026-04-30
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA000KUB | N-[2-[2-[2-[Bis(carboxymethyl)amino]-5-(2,7-dichloro-6-hydroxy-3-oxo-3H-xanthen-9-yl)phenoxy]ethoxy]-4-methylphenyl]-N-(carboxymethyl)glycine ≥70% | 1mg | $642 | 2026-05-25 | Buy |
| aablocks | AA000KUB | N-[2-[2-[2-[Bis(carboxymethyl)amino]-5-(2,7-dichloro-6-hydroxy-3-oxo-3H-xanthen-9-yl)phenoxy]ethoxy]-4-methylphenyl]-N-(carboxymethyl)glycine ≥70% | 5mg | $2645 | 2026-05-25 | Buy |
| Adipogen Life Sciences | CDX-F0056-M001 | Fluo-3 ~70%(NMR) | 1mg | $210 | 2026-05-06 | Buy |
| Adipogen Life Sciences | CDX-F0056-M005 | Fluo-3 ~70%(NMR) | 5mg | $843 | 2026-05-06 | Buy |
| American Custom Chemicals Corporation | DYE0000532 | FLUO 3 95.00% | 5MG | $504.32 | 2021-12-16 | Buy |
| ApexBio Technology | C8389 | Fluo-3 | 1mg | $895 | 2026-05-06 | Buy |
| ChemScene | CS-0107613 | Fluo-3 98% | 1mg | $1197 | 2026-06-04 | Buy |
| Sigma-Aldrich | 46393 | Fluo-3 suitableforfluorescence,~70% | 5mg | $1810 | 2023-06-20 | Buy |
| Sigma-Aldrich | 46393 | Fluo-3 suitableforfluorescence,~70% | 1mg | $262 | 2026-04-30 | Buy |
Properties
Melting point :>250℃
Boiling point :1056.0±65.0 °C(Predicted)
Density :1.66±0.1 g/cm3(Predicted)
storage temp. :−20°C
solubility :H2O: soluble
pka :1.66±0.10(Predicted)
form :powder
color :Dark reddish-brown
Water Solubility :H2O: soluble
λmax :506nm
Biological Applications :Calcium indicator; zinc indicator; identifying taste modulators; measuring membrane potential; treating defective skeletal muscle function during heart failure,pain
InChIKey :OZLGRUXZXMRXGP-UHFFFAOYSA-N
SMILES :Cc1ccc(N(CC(O)=O)CC(O)=O)c(OCCOc2cc(ccc2N(CC(O)=O)CC(O)=O)C3=C4C=C(Cl)C(=O)C=C4Oc5cc(O)c(Cl)cc35)c1
Boiling point :1056.0±65.0 °C(Predicted)
Density :1.66±0.1 g/cm3(Predicted)
storage temp. :−20°C
solubility :H2O: soluble
pka :1.66±0.10(Predicted)
form :powder
color :Dark reddish-brown
Water Solubility :H2O: soluble
λmax :506nm
Biological Applications :Calcium indicator; zinc indicator; identifying taste modulators; measuring membrane potential; treating defective skeletal muscle function during heart failure,pain
InChIKey :OZLGRUXZXMRXGP-UHFFFAOYSA-N
SMILES :Cc1ccc(N(CC(O)=O)CC(O)=O)c(OCCOc2cc(ccc2N(CC(O)=O)CC(O)=O)C3=C4C=C(Cl)C(=O)C=C4Oc5cc(O)c(Cl)cc35)c1
Safety Information
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Description
Fluo-3 and related molecule Fluo3/AM are used as a fluorescence indicator of intracellular calcium (Ca2+). Fluo-3 may be use for flow cytometry and confocal laser scanning microscopy using visible light excitation (compatible with argon laser sources operating at 488 nm). Fluorescence intensity increases about 40-fold after calcium binding.Related product price
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Fluo 3-AM
$161-2079
Suppliers and manufacturers
Aladdin Scientific
Shandong Xiya Chemical Co., Ltd
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Shanghai Macklin Biochemical Co.,Ltd.
Hefei NaNo Biological Technology Co., Ltd.
Shanghai EFE Biological Technology Co., Ltd.
Shanghai YuanYe Biotechnology Co., Ltd.
Chengdu Huachun Technology Co., Ltd
Zhengzhou Huiju Chemical Co., Ltd.




