C0875

Calcein

Powder

• Synonyme(s) : Bis[N,N−bis(carboxymethyl)aminomethyl]fluorescein, Fluorescein-bis(methyliminodiacetic acid), Fluorexon
• Formule empirique (notation de Hill): C₃₀H₂₆N₂O₁₃
• Numéro CAS: 154071-48-4
• Poids moléculaire : 622.53
• Numéro Beilstein : 8181068
• Code UNSPSC : 12171500
• ID de substance PubChem : 24892279
• Nomenclature NACRES : NA.47

Propriétés

• product name: Calcein, Used for the fluorometric determination of calcium and EDTA titration of calcium in the presence of magnesium.
• Description: mixed isomers
• Forme: powder
• Technique(s): titration: suitable
• Couleur: yellow to brown
• Solubilité: NaOH: 50 mg/mL
• Fluorescence: λ_ex 470 nm; λ_em 509 nm (pH 7.4)
• Adéquation: suitable for (Suitable for fluorometric determination of Ca Suitable for EDTA titration of Ca in the presence of Mg)
• Application(s): diagnostic assay manufacturing; hematology; histology
• Température de stockage: room temp
• Chaîne SMILES: OC(=O)CN(CC(O)=O)Cc1cc2c(Oc3cc(O)c(CN(CC(O)=O)CC(O)=O)cc3C24OC(=O)c5ccccc45)cc1O

Description

Application

Calcein has been used:

• in whole cell staining
• in histomorphometry and micro-computed tomography
• to label active bone-forming surfaces

Actions biochimiques/physiologiques

Calcein is a calcium-dependent fluorescent molecule. It is mainly required to study bone metabolism under in vivo conditions and helps in the staining of pit area under in vitro conditions. Calcein is used for the fluorometric determination of calcium and EDTA (ethylenediaminetetraacetic acid) titration of calcium.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)