Cas no 154071-48-4 (Calcein)

Calcein structure
Calcein structure
Product Name:Calcein
CAS No:154071-48-4
MF:C30H26N2O13
MW:622.533049106598
CID:1059478
PubChem ID:87565216
Update Time:2026-04-29

Calcein Chemical and Physical Properties

Names and Identifiers

    • Fluorexon
    • Calcein (mixture of isomers)[for Fluorometric Determination of Ca]
    • KF-31327
    • CALCEIN
    • Bis[N,N?bis(carboxymethyl)aminomethyl]fluorescein
    • Fluorescein-bis(methyliminodiacetic acid)
    • Bis[N,N-bis(carboxymethyl)aminomethyl]fluorescein (mixture of isomers)
    • Fluorescein Bis(methyliminodiacetic Acid) (mixture of isomers)
    • Fluorexon (mixture of isomers)
    • Oftasceine
    • Oftasceinum
    • Oftasceina
    • Fluorescein complexon
    • 2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraacetic acid
    • V0YM2B16TS
    • 2',7'-Bis((bis(carboxymethyl)amino)methyl)fluorescein
    • 2,7-Bis(N,N-bis(carboxymethyl)aminomethylene)fluorescein
    • N,N'-(3',6'-Dihydroxyspiro(phthalid-3,9'-xanthen)-2',7'-diyldimethyl)bis(iminodiessigsaeure)
    • Glycine, N,N'-[(3',6'-dihydroxy-3-oxo
    • Calcein *UltraPure Grade* *CAS 154071-48-4*
    • Used for the fluorometric determination of calcium and EDTA titration of calcium in the presence of magnesium.
    • Fluorexon(mixtureofisomers)
    • Calcein (mixture of isomers)
    • Calcein
    • MDL: MFCD00005049
    • Inchi: 1S/C30H26N2O13/c33-21-7-23-19(5-15(21)9-31(11-25(35)36)12-26(37)38)30(18-4-2-1-3-17(18)29(43)45-30)20-6-16(22(34)8-24(20)44-23)10-32(13-27(39)40)14-28(41)42/h1-8,33-34H,9-14H2,(H,35,36)(H,37,38)(H,39,40)(H,41,42)
    • InChI Key: DEGAKNSWVGKMLS-UHFFFAOYSA-N
    • SMILES: O1C(C2=C([H])C([H])=C([H])C([H])=C2C21C1C([H])=C(C([H])([H])N(C([H])([H])C(=O)O[H])C([H])([H])C(=O)O[H])C(=C([H])C=1OC1C([H])=C(C(C([H])([H])N(C([H])([H])C(=O)O[H])C([H])([H])C(=O)O[H])=C([H])C2=1)O[H])O[H])=O
    • BRN: 8181068

Computed Properties

  • Hydrogen Bond Donor Count: 6
  • Hydrogen Bond Acceptor Count: 15
  • Heavy Atom Count: 45
  • Rotatable Bond Count: 12
  • Complexity: 1070
  • Topological Polar Surface Area: 232

Experimental Properties

  • Color/Form: Bright yellow powder
  • Density: 1.7±0.1 g/cm3
  • Melting Point: >175°C (dec.)
  • Boiling Point: 952.7±65.0 °C at 760 mmHg
  • Flash Point: 530.0±34.3 °C
  • Solubility: NaOH: soluble50mg/mL
  • Solubility: Soluble in ethanol and alkali, slightly soluble in water
  • Vapor Pressure: 0.0±0.3 mmHg at 25°C

Calcein Security Information

Calcein Customs Data

  • HS CODE:2932990090

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(CAS:154071-48-4)Calcein
Order Number:LE14242
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:10
Price ($):discuss personally
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Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:154071-48-4)Calcein
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