76823-03-5
76823-03-5
Chemical Structure
5-FAM
Synonym(s): 5-Carboxyfluorescein
- CAS No.: 76823-03-5
- Formula:C21H12O7
- Molecular Weight:376.32
IUPAC Name: 3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-5-carboxylic acid
InChIKey: NJYVEMPWNAYQQN-UHFFFAOYSA-N
SMILES: O=C1OC2(C3=C(OC4=C2C=CC(O)=C4)C=C(O)C=C3)C5=C1C=C(C(O)=O)C=C5
Biological Activity: 5-FAM (5-Carboxyfluorescein) is a green fluorescent reagent used for in situ labeling peptides, proteins and nucleotides. 5-FAM is a single isomer with Ex/Em of 490 nm/520 nm[1].
| Cat. No. | Product Name | Purity | Description | Pricing | |||||||||||||||||||
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5-FAM | 99.58% | 5-FAM (5-Carboxyfluorescein) is a green fluorescent reagent used for in situ labeling peptides, proteins and nucleotides. 5-FAM is a single isomer with Ex/Em of 490 nm/520 nm. | ||||||||||||||||||||
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