2`,7`-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein
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- $37 - $2229
- Product name: 2`,7`-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein
- CAS: 85138-49-4
- MF: C27H20O11
- MW: 520.44
- EINECS:
- MDL Number:MFCD00036970
- Synonyms:2',7'-bis(Carboxyethyl)-5(6)-Carboxyfluorescein(BCECF);2',7'-bis(Carboxyethyl)-5(6)-Carboxyfluorescein (B;2',7'-Bis(carboxyethyl)-4or5-carboxyfluorescein;2'',7''-Bis-(2-carboxyethyl)-4(5)-carboxyfluorescein;2'',7''-BIS(2-CARBOXYETHYL)-5(6)- CARBOXYFLUORESCEIN (BCECF);2'7'-BIS-(2-CARBOXYETHYL)-5-(AND-6) FLUORESCEIN;2',7'-BIS-(CARBOXYETHYL)-5(6')-CARBOXYFLUORESCEIN;2',7'-BIS(CARBOXYETHYL)-5(6)-CARBOXYFLUORESCEIN
39 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- Adipogen Life Sciences
- American Custom Chemicals Corporation
- Biosynth
- Cayman Chemical
- ChemScene
- Sigma-Aldrich
- TRC
- Usbiological
Package
- 500μg
- 1mg
- 2mg
- 5mg
- 10mg
- 25mg
- 100mg
- Manufactureraablocks
- Product numberAA004QPR
- Product descriptionBCECF ≥90%
- Packaging1mg
- Price$84
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA004QPR
- Product descriptionBCECF ≥90%
- Packaging5mg
- Price$198
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA004QPR
- Product descriptionBCECF ≥90%
- Packaging25mg
- Price$707
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA004QPR
- Product descriptionBCECF ≥90%
- Packaging100mg
- Price$2060
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberAD279838
- Product descriptionBCECF 98%
- Packaging5MG
- Price$145
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberAD279838
- Product descriptionBCECF 98%
- Packaging25MG
- Price$590
- Updated2026-05-27
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-C0002-M025
- Product descriptionBCECF acid ≥95%(HPLC)
- Packaging25mg
- Price$948
- Updated2026-05-06
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-C0002-M001
- Product descriptionBCECF acid ≥95%(HPLC)
- Packaging1mg
- Price$66
- Updated2026-05-06
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-C0002-M005
- Product descriptionBCECF acid ≥95%(HPLC)
- Packaging5mg
- Price$236
- Updated2026-05-06
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-C0002-M001
- Product descriptionBCECFacid ≥95%(HPLC)
- Packaging1mg
- Price$59
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0034872
- Product descriptionBCECF (2',7'-BIS(2-CARBOXYETHYL)-5(6)-CARBOXYFLUORESCEIN) 95.00%
- Packaging1MG
- Price$636.16
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFB15573
- Product description2',7'-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein
- Packaging10mg
- Price$824.6
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFB15573
- Product description2',7'-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein
- Packaging25mg
- Price$1978.75
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFB15573
- Product description2',7'-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein
- Packaging25mg
- Price$1200
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFB15573
- Product description2',7'-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein
- Packaging5mg
- Price$659.6
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFB15573
- Product description2',7'-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein
- Packaging2mg
- Price$250
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA004QPR | BCECF ≥90% | 1mg | $84 | 2026-05-28 | Buy |
| aablocks | AA004QPR | BCECF ≥90% | 5mg | $198 | 2026-05-28 | Buy |
| aablocks | AA004QPR | BCECF ≥90% | 25mg | $707 | 2026-05-28 | Buy |
| aablocks | AA004QPR | BCECF ≥90% | 100mg | $2060 | 2026-05-28 | Buy |
| ACHEMBLOCK | AD279838 | BCECF 98% | 5MG | $145 | 2026-05-27 | Buy |
| ACHEMBLOCK | AD279838 | BCECF 98% | 25MG | $590 | 2026-05-27 | Buy |
| Adipogen Life Sciences | CDX-C0002-M025 | BCECF acid ≥95%(HPLC) | 25mg | $948 | 2026-05-06 | Buy |
| Adipogen Life Sciences | CDX-C0002-M001 | BCECF acid ≥95%(HPLC) | 1mg | $66 | 2026-05-06 | Buy |
| Adipogen Life Sciences | CDX-C0002-M005 | BCECF acid ≥95%(HPLC) | 5mg | $236 | 2026-05-06 | Buy |
| Adipogen Life Sciences | CDX-C0002-M001 | BCECFacid ≥95%(HPLC) | 1mg | $59 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0034872 | BCECF (2',7'-BIS(2-CARBOXYETHYL)-5(6)-CARBOXYFLUORESCEIN) 95.00% | 1MG | $636.16 | 2021-12-16 | Buy |
| Biosynth | FB15573 | 2',7'-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein | 10mg | $824.6 | 2026-06-04 | Buy |
| Biosynth | FB15573 | 2',7'-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein | 25mg | $1978.75 | 2026-06-04 | Buy |
| Biosynth | FB15573 | 2',7'-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein | 25mg | $1200 | 2021-12-16 | Buy |
| Biosynth | FB15573 | 2',7'-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein | 5mg | $659.6 | 2026-06-04 | Buy |
| Biosynth | FB15573 | 2',7'-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein | 2mg | $250 | 2021-12-16 | Buy |
Properties
storage temp. :-20°C
solubility :DMF: 5 mg/ml; DMSO: 15 mg/ml; DMSO:PBS (pH 7.2) (1:2): 0.25 mg/ml; Ethanol: 5 mg/ml
form :A crystalline solid
color :Yellow to orange
Appearance :Solid Powder
BRN :8375770
InChIKey :DKROGDOAOXDINY-UHFFFAOYSA-N
SMILES :OC(=O)CCc1cc2c(OC3=CC(=O)C(CCC(O)=O)=CC3=C2c4cc(ccc4C(O)=O)C(O)=O)cc1O
solubility :DMF: 5 mg/ml; DMSO: 15 mg/ml; DMSO:PBS (pH 7.2) (1:2): 0.25 mg/ml; Ethanol: 5 mg/ml
form :A crystalline solid
color :Yellow to orange
Appearance :Solid Powder
BRN :8375770
InChIKey :DKROGDOAOXDINY-UHFFFAOYSA-N
SMILES :OC(=O)CCc1cc2c(OC3=CC(=O)C(CCC(O)=O)=CC3=C2c4cc(ccc4C(O)=O)C(O)=O)cc1O
Safety Information
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Description
BCECF is a fluorescent probe commonly used to measure pH. It is a dual-excitation ratiometric pH indicator with a pKa of ~6.98. Measurements of pH are made by determining the ratio of emission intensity, detected at 535 nm, when excited at 490 nm versus the emission intensity when excited at 440 nm. BCECF is membrane impermeable, whereas the acetoxymethyl ester, BCEBF-AM is membrane permeant.Related product price
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Suppliers and manufacturers
HANGZHOU LEAP CHEM CO., LTD.
Aladdin Scientific
J & K SCIENTIFIC LTD.
Beijing Ouhe Technology Co., Ltd
Tianjin heowns Biochemical Technology Co., Ltd.
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Shanghai ChuangYan Chemical Technology Co., Ltd.
Sigma-Aldrich
Codow Chemical Co.,Ltd.
