F9551

Fluorescein-5-EX N-hydroxysuccinimide ester

>90% purity (HPLC), powder

• Synonym(s): Fluorescein 5-carbamoylmethylthiopropanoic acid NHS ester
• Empirical Formula (Hill Notation): C₂₉H₂₂N₂O₁₀S
• Molecular Weight: 590.56
• UNSPSC Code: 12171500
• PubChem Substance ID: 329799787
• NACRES: NA.47

Properties

• product name: Fluorescein-5-EX N-hydroxysuccinimide ester,
• Assay: >90% (HPLC)
• Quality Level: 200
• form: powder
• mol wt: 590.56
• technique(s): titration: suitable
• color: yellow to orange
• solubility: DMSO or DMF: soluble
• εmax: 70.0-82.0 at 488-494 nm
• fluorescence: λ_ex 511-519 nm
• application(s): diagnostic assay manufacturing; hematology; histology
• shipped in: wet ice
• storage temp.: −20°C
• SMILES string: OC(=O)c1cc(NC(=O)CSCCC(=O)ON2C(=O)CCC2=O)ccc1C3=C4C=CC(=O)C=C4Oc5cc(O)ccc35

Description

Application

Fluorescein-5-EX N-hydroxysuccinimide ester has been used for the labeling of antibodies.

Safety Information

• 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