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ChemicalBook >> CAS DataBase List >> Fluorexon

Fluorexon

Fluorexon price.
  • $8 - $2859.78
  • Product name: Fluorexon
  • CAS: 1461-15-0
  • MF: C30H26N2O13
  • MW: 622.53
  • EINECS:215-957-1
  • MDL Number:MFCD00005049
  • Synonyms:BIS[N,N-BIS(CARBOXYMETHYL)AMINOMETHYL]FLUORESCEIN;CALCEINE;CALCEIN, INDICATOR;FLUORESCEIN-2,7-BIS-METHYLIMINODIACETIC SODIUM SALT;FLUORESCEIN COMPLEXON;FLUORESCEIN COMPLEXONE;FLUORESCEIN-METHYLENE-IMINODIACETIC ACID;FLUOREXON
33 prices
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Brand
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Cayman Chemical
  • Chemenu
  • ChemScene
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  • Usbiological
Package
  • 100mg
  • 1g
  • 5g
  • 10g
  • 25g
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  • 500g
  • ManufacturerAK Scientific
  • Product number6928AF
  • Product descriptionCalcein(mixtureofisomers)
  • Packaging1g
  • Price$29
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA479428
  • Product description2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid AR
  • Packaging100mg
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1373422
  • Product description2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid Lossondrying≤10%
  • Packaging100mg
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1373422
  • Product description2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid Lossondrying≤10%
  • Packaging10g
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA479428
  • Product description2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid AR
  • Packaging10g
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1373422
  • Product description2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid Lossondrying≤10%
  • Packaging5g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA479428
  • Product description2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid AR
  • Packaging5g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1373422
  • Product description2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid Lossondrying≤10%
  • Packaging25g
  • Price$16
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA479428
  • Product description2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid AR
  • Packaging25g
  • Price$16
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1373422
  • Product description2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid Lossondrying≤10%
  • Packaging100g
  • Price$61
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA479428
  • Product description2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid AR
  • Packaging100g
  • Price$61
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1373422
  • Product description2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid Lossondrying≤10%
  • Packaging500g
  • Price$255
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA479428
  • Product description2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid AR
  • Packaging500g
  • Price$255
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0001810
  • Product descriptionCALCEIN 95.00%
  • Packaging10G
  • Price$1150.38
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0001810
  • Product descriptionCALCEIN 95.00%
  • Packaging100G
  • Price$2859.78
  • Updated2021-12-16
  • Buy
  • ManufacturerCayman Chemical
  • Product number16221
  • Product descriptionCalcein
  • Packaging1g
  • Price$32
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 6928AF Calcein(mixtureofisomers) 1g $29 2021-12-16 Buy
Ambeed A479428 2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid AR 100mg $8 2021-12-16 Buy
Ambeed A1373422 2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid Lossondrying≤10% 100mg $8 2021-12-16 Buy
Ambeed A1373422 2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid Lossondrying≤10% 10g $9 2021-12-16 Buy
Ambeed A479428 2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid AR 10g $9 2021-12-16 Buy
Ambeed A1373422 2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid Lossondrying≤10% 5g $15 2021-12-16 Buy
Ambeed A479428 2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid AR 5g $15 2021-12-16 Buy
Ambeed A1373422 2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid Lossondrying≤10% 25g $16 2021-12-16 Buy
Ambeed A479428 2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid AR 25g $16 2021-12-16 Buy
Ambeed A1373422 2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid Lossondrying≤10% 100g $61 2021-12-16 Buy
Ambeed A479428 2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid AR 100g $61 2021-12-16 Buy
Ambeed A1373422 2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid Lossondrying≤10% 500g $255 2021-12-16 Buy
Ambeed A479428 2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraaceticacid AR 500g $255 2021-12-16 Buy
American Custom Chemicals Corporation API0001810 CALCEIN 95.00% 10G $1150.38 2021-12-16 Buy
American Custom Chemicals Corporation API0001810 CALCEIN 95.00% 100G $2859.78 2021-12-16 Buy
Cayman Chemical 16221 Calcein 1g $32 2024-03-01 Buy

Properties

Melting point :200 °C
Boiling point :662.7°C (rough estimate)
Density :1.4388 (rough estimate)
refractive index :1.5800 (estimate)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :H2O: soluble
form :Powder
pka :6.67(at 25℃)
color :Yellow-orange to orange-brown
PH Range :Weak green ' uorescence (6.0) to strong green ' uorescence (7.2)
Water Solubility :insoluble
λmax :494nm
Stability :Stable. Incompatible with strong oxidizing agents.
Biological Applications :Calcium indicator; fluoride indicator; iron indicator; mercury indicator; detecting nucleic acids,proteins; treating osteoporosis; drug delivery systems
Major Application :Chemical-mechanical polishing, stabilizing liposomes, cell motility assay, detecting nucleic acids, virus, screening safety of gastric mucosa, MDR inhibitors, delivery, imaging atherosclerotic plaque
CAS DataBase Reference :1461-15-0(CAS DataBase Reference)
EPA Substance Registry System :Glycine, N,N'-[(3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-2',7'-diyl)bis(methylene)]bis[N-(carboxymethyl)- (1461-15-0)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning GHS hazard pictograms P280,P302+P352, P312, P322, P363,P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning GHS hazard pictograms P261, P271, P304+P340, P312
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P321 Specific treatment (see … on this label).
P322 Specific measures (see …on this label).
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P363 Wash contaminated clothing before reuse.
P501 Dispose of contents/container to..…

Description

Calcein is a xanthene that is commonly used for the fluorometric determination of calcium in solution. As this form of calcein is not membrane permeable, it can be used in assays that evaluate membrane integrity. Calcein can also be used as a fluorescent indicator for fluoride, iron, and mercury. Absorption and emission maxima for calcein are 494 and 517 nm, respectively.

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