TAMRA maleimide, 5-isomer

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TAMRA maleimide, 5-isomer

TAMRA maleimide, 5-isomer

Catalog Number F07-0030
Category TAMRA
Molecular Formula C31H28N4O6
Molecular Weight 552.58
Catalog Number Size Price Quantity
F07-0030 -- $--

Product Introduction

Maleimide derivative of TAMRA (tetramethylrhodamine) for the labeling of thiol groups. Pure 5-isomer of TAMRA.

Chemical Information

Synonyms TAMRA maleimide
Purity NMR 1H, HPLC-MS (95%)
IUPAC Name 3',6'-bis(dimethylamino)-N-[2-(2,5-dioxopyrrol-1-yl)ethyl]-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxamide
Canonical SMILES CN(C)C1=CC2=C(C=C1)C3(C4=C(C=C(C=C4)C(=O)NCCN5C(=O)C=CC5=O)C(=O)O3)C6=C(O2)C=C(C=C6)N(C)C
InChI InChI=1S/C31H28N4O6/c1-33(2)19-6-9-23-25(16-19)40-26-17-20(34(3)4)7-10-24(26)31(23)22-8-5-18(15-21(22)30(39)41-31)29(38)32-13-14-35-27(36)11-12-28(35)37/h5-12,15-17H,13-14H2,1-4H3,(H,32,38)
InChI Key DAJTYOCTYAARHG-UHFFFAOYSA-N
Solubility Good in DMF, DMSO
Appearance Red powder
  • Product Specification
CF260 0.32
CF280 0.19
Fluorescence Quantum Yield 0.1
Mass Spec M+ Increment 552.2
Excitation 541
Emission 567
Storage Storage: 12 months after receival at -20 °C in the Dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.

Computed Properties

XLogP3 2.9
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 8
Rotatable Bond Count 6
Exact Mass 552.20088463 g/mol
Monoisotopic Mass 552.20088463 g/mol
Topological Polar Surface Area 109Ų
Heavy Atom Count 41
Formal Charge 0
Complexity 1060
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes
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