201626

Fluoresceinamine, isomer I

• Synonym(s): 5-Aminofluorescein
• Empirical Formula (Hill Notation): C₂₀H₁₃NO₅
• CAS Number: 3326-34-9
• Molecular Weight: 347.32
• Beilstein: 48395
• EC Number: 222-043-6
• MDL number: MFCD00005052
• UNSPSC Code: 12171500
• PubChem Substance ID: 24852015
• NACRES: NA.47

Properties

• form: powder
• mp: 223 °C (dec.) (lit.)
• solubility: methanol: 5 mg/mL
• λmax: 496 nm
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: Nc1ccc2c(c1)C(=O)OC23c4ccc(O)cc4Oc5cc(O)ccc35
• InChI: 1S/C20H13NO5/c21-10-1-4-14-13(7-10)19(24)26-20(14)15-5-2-11(22)8-17(15)25-18-9-12(23)3-6-16(18)20/h1-9,22-23H,21H2
• InChI key: GZAJOEGTZDUSKS-UHFFFAOYSA-N

Description

General description

Fluoresceinamine, isomer I belongs to the class of derivatized fluoresceins.

Application

Fluoresceinamine, isomer I is suitable for use in a specific and sensitive spectrophotometric method for determining nitrite. It has been used to fluorescently tag nanoparticles through a competitive carboxyl-amine coupling reaction to visualize nanoparticle internalization.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302,H315,H319,H335
• Precautionary Statements: P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves