Fluorescein-PEG2-azide - ≥96% , CAS No.1146195-72-3

CAS: 1146195-72-3 Cat. No.: F595188 Molecular Weight: 563.58

GRADE & PURITY ≥96%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Overview

Fluorescein-PEG2-azide is a green emitting fluorescent dye derivitative with excitation/emmission maximum 494/517 nm containing an azide group, which enables Click Chemistry. The hydophilic PEG spacer increases solubility in aqueous media and reduces steric hindrance during binding.

Specifications

Specifications & Purity

≥96%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥96%

Names and Identifiers

• Canonical Smiles: C1=CC2=C(C=C1NC(=S)NCCOCCOCCN=[N+]=[N-])C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O
• IUPAC Name: 1-[2-[2-(2-azidoethoxy)ethoxy]ethyl]-3-(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)thiourea
• InChIKey: ZLPFCAHUXVVHPW-UHFFFAOYSA-N
• INCHI: 1S/C27H25N5O7S/c28-32-30-8-10-37-12-11-36-9-7-29-26(40)31-16-1-4-20-19(13-16)25(35)39-27(20)21-5-2-17(33)14-23(21)38-24-15-18(34)3-6-22(24)27/h1-6,13-15,33-34H,7-12H2,(H2,29,31,40)
• Molecular Weight: 563.58
• Reaxy-Rn: 19890937
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=19890937&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Class Benzopyrans
      • Subclass 1-benzopyrans
        • Level5 Dibenzopyrans
          • Level6 Xanthenes

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Class: Benzopyrans
• Subclass: 1-benzopyrans
• Intermediate Tree Nodes: Dibenzopyrans
• Direct Parent: Xanthenes
• Alternative Parents: Diarylethers Phthalides Benzofuranones Isobenzofurans 1-hydroxy-2-unsubstituted benzenoids Thioureas Azo compounds Azo imides Carboxylic acid esters Lactones Dialkyl ethers Oxacyclic compounds Organic zwitterions Hydrocarbon derivatives Organic salts Organic oxides
• Molecular Framework: Aromatic heteropolycyclic compounds
• Substituents: Xanthene - Diaryl ether - Benzofuranone - Phthalide - Isobenzofuranone - Isobenzofuran - Isocoumaran - Phenol - 1-hydroxy-2-unsubstituted benzenoid - Benzenoid - Azo imide - Carboxylic acid ester - Lactone - Thiourea - Azo compound - Carboxylic acid derivative - Oxacycle - Dialkyl ether - Ether - Organic salt - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organonitrogen compound - Organooxygen compound - Organosulfur compound - Organic zwitterion - Aromatic heteropolycyclic compound
• Description: This compound belongs to the class of organic compounds known as xanthenes. These are polycyclic aromatic compounds containing a xanthene moiety, which consists of two benzene rings joined to each other by a pyran ring.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Solubility: Solubility in DMSO, DMF, DCM