Abcam, ab145293, 5-FAM (5-Carboxyfluorescein), Amine-reactive fluorescent label

Size: 25mg / 100mg / 1g
MW 376.3 Da, Purity >99%. Amine-reactive fluorescent label. 6-FAM (ab145294) isomer. Polar tracer. Covalently labels peptides and proteins. 5-CFDA N-succinimidyl ester (ab145292) and 5-CFDA (ab145256) hydrolytic product.
Key facts
CAS number:76823-03-5,
Purity:>99%,
Form:SolidSee storage information,
Molecular weight:376.3 Da,
Molecular formula:C21H12O7,
PubChem:123755,
Nature:Synthetic,
Solubility:Soluble in waterSoluble in DMSO,
Biochemical name:5-Carboxyfluorescein,
Biological description:Amine-reactive fluorescent label. 6-FAM (ab145294) isomer. Polar tracer. Covalently labels peptides and proteins. 5-CFDA N-succinimidyl ester (ab145292) and 5-CFDA (ab145256) hydrolytic product.,
Canonical smiles:C1=CC2=C(C=C1C(=O)O)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O,
InChi:InChI=1S/C21H12O7/c22-11-2-5-15-17(8-11)27-18-9-12(23)3-6-16(18)21(15)14-4-1-10(19(24)25)7-13(14)20(26)28-21/h1-9,22-23H,(H,24,25),
InChiKey:NJYVEMPWNAYQQN-UHFFFAOYSA-N,
IUPAC Name:3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid,
Excitation/Emission:Ex: 495nm, Em: 520nm

Properties and Storage Information:
Shipped at conditions-Ambient - Can Ship with Ice, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions-+4°C, Storage information-Store under desiccating conditions, The product can be stored for up to 12 months