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Postion:Product Catalog >Fluorexon


US $1.00 / 1KG

  • 1KG
Min. Order: 1G
Purity: 99%
Cas No.: 1461-15-0
Supply Ability: 100KG
  • Product Name: Fluorexon
  • CAS No.:1461-15-0
  • EC-No.:215-957-1
  • Min. Order:1G
  • Purity:99%
  • Supply Ability:100KG
  • Release date:2019/07/06
Product Advantage


Fluorexon Basic information
Product Name: Fluorexon
CAS: 1461-15-0
MF: C30H26N2O13
MW: 622.54
EINECS: 215-957-1
Product Categories: Analytical Chemistry;Chelating Reagents;Complexones;Photometric Reagents (Complexone);Fluorescent;Xanthene
Mol File: 1461-15-0.mol
Fluorexon Structure
Fluorexon Chemical Properties
Melting point  200 °C
storage temp.  Store at +5°C to +30°C.
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
Hazard Codes  Xn
Risk Statements  20/21/22-36/37/38
Safety Statements  22-24/25-36/37/39-26
WGK Germany  3
HS Code  32041900
Fluorexon Usage And Synthesis
Chemical Properties orange crystals
Uses Calcein is used for determination of Ca in biological systems. Indicator for the fluorimetric determination of calcium in presence of Mg by complexometric titration.
Uses 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.[Cayman Chemical]
  • Business model:Trader,Manufacturer
  • CB index: 58
  • Telephone: +86-371-86658258
  • Mobile: 13203830695
  • Address: No 70, Dianchang Road, Zhengzhou City, China

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