CAS
2183440-42-6 Purity
95%
2183440-42-6 Purity
95%
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Fluorescein-Maleimide
CAS
2228857-33-6
Catalog Number
ACM2228857336-1
Category
Fluorescein Fluorophores
Molecular Weight
529.5
Molecular Formula
C27H19N3O7S
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Specification
Synonyms
5-FITC-Maleimide
IUPAC Name
1-(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)-3-[2-(2,5-dioxopyrrol-1-yl)ethyl]thiourea
Canonical SMILES
C1=CC2=C(C=C1NC(=S)NCCN3C(=O)C=CC3=O)C(=O)OC24C5=C(C=C(C=C5)O)OC6=C4C=CC(=C6)O
InChI
InChI=1S/C27H19N3O7S/c31-15-2-5-19-21(12-15)36-22-13-16(32)3-6-20(22)27(19)18-4-1-14(11-17(18)25(35)37-27)29-26(38)28-9-10-30-23(33)7-8-24(30)34/h1-8,11-13,31-32H,9-10H2,(H2,28,29,38)
InChI Key
WMHCVBWDCIFFOB-UHFFFAOYSA-N
Storage
-20 °C in the dark
Emission Maximum
517 nm
Excitation Maximum
494 nm
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