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

Item Number

F595188

Grouped product items
SKU	Size	Availability	Price
F595188-1mg	1mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$541.90
F595188-5mg	5mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$961.90
F595188-25mg	25mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,251.90

Fluorescein Azide

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Basic Description

Specifications & Purity	≥96%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	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.

Names and Identifiers

IUPAC Name	1-[2-[2-(2-azidoethoxy)ethoxy]ethyl]-3-(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)thiourea
INCHI	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)
InChi Key	ZLPFCAHUXVVHPW-UHFFFAOYSA-N
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
PubChem CID	91757934
Molecular Weight	563.58

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Basic Description