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CAS 321862-17-3

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5-TAMRA NHS ester

Descripción:
TAMRA (tetramethylrhodamine) is a xanthene dye of rhodamine series. This fluorophore has been used for quite a long time for the preparation of dual-labeled qPCR TaqMan oligonucleotide probes containing TAMRA and fluorescein (FAM). Like many other xanthene fluorophores, TAMRA is available as two isomers (5- and 6-isomer) with nearly identical optical properties. This product is an isomerically pure 5-TAMRA. TAMRA NHS is an amine-reactive reagent. It can be used to label proteins, peptides, and modified oligonucleotides containing amine groups.
Fórmula:C29H25N3O7
InChI:InChI=1S/C29H25N3O7/c1-30(2)17-6-9-21-23(14-17)37-24-15-18(31(3)4)7-10-22(24)29(21)20-8-5-16(13-19(20)28(36)38-29)27(35)39-32-25(33)11-12-26(32)34/h5-10,13-15H,11-12H2,1-4H3
Clave InChI:CXYYHBMOVJJZTD-UHFFFAOYSA-N
SMILES:CN(C)C1=CC2=C(C=C1)C3(C4=C(C=C(C=C4)C(=O)ON5C(=O)CCC5=O)C(=O)O3)C6=C(O2)C=C(C=C6)N(C)C
Sinónimos:
  • 5-TAMRA NHS ester
  • 5-TAMRA-OSu
  • TAMRA NHS ester, 5-isomer
  • Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-5-carboxylic acid, 3',6'-bis(dimethylamino)-3-oxo-, 2,5-dioxo-1-pyrrolidinyl ester
  • 5/6-TAMRA-OSu
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