CAS 75350-46-8

1-(3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthen]-5-yl)-1H-pyrrole-2,5-dione

Description:

1-(3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthen]-5-yl)-1H-pyrrole-2,5-dione, with CAS number 75350-46-8, is a complex organic compound characterized by its unique structural features, including a pyrrole ring and a spiro-linked benzofuran-xanthene moiety. This compound exhibits notable properties such as strong absorbance in the UV-visible spectrum, which is typical for compounds with extended conjugated systems, making it potentially useful in dye applications. Its hydroxyl groups contribute to its solubility in polar solvents and may enhance its reactivity, particularly in forming hydrogen bonds. The presence of the diketone functionality in the pyrrole ring suggests potential for tautomerization and reactivity in various chemical environments. Additionally, the compound may exhibit biological activity, which is common among similar structures, warranting further investigation into its pharmacological properties. Overall, this compound's intricate structure and functional groups suggest a range of potential applications in materials science and medicinal chemistry.

Formula: C₂₄H₁₃NO₇

InChI: InChI=1/C24H13NO7/c26-13-2-5-17-19(10-13)31-20-11-14(27)3-6-18(20)24(17)16-4-1-12(9-15(16)23(30)32-24)25-21(28)7-8-22(25)29/h1-11,26-27H

SMILES: c1cc2c(cc1N1C(=O)C=CC1=O)C(=O)OC12c2ccc(cc2Oc2cc(ccc12)O)O

Synonyms:

• 1H-Pyrrole-2,5-dione, 1-(3',6'-dihydroxy-3-oxospiro(isobenzofuran-1(3H),9'-(9H)xanthen)-5-yl)-
• 1-(3',6'-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)-1H-pyrrole-2,5-dione
• 1-(3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)
• 1-(3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)-1H-pyrrole-2,5-dione
• FLUORESCEIN-5-MALEIMIDE
• 5-Maleimido-fluorescein
• 5-
• Maleimido-
• 5-MF [Fluorescein-5-MaleiMide]
• N-(5-Fluoresceinyl)maleimide
• 5-MF

Fluorescein-5-maleimide

CAS: 75350-46-8

Formula: C₂₄H₁₃NO₇

Purity: 95%

Color and Shape: Solid

Molecular weight: 427.3625

Ref: IN-DA005Y0K

1-(3’,6’-Dihydroxy-3-Oxo-3H-Spiro[Isobenzofuran-1,9’-Xanthen]-5-Yl)-1H-Pyrrole-2,5-Dione

CAS: 75350-46-8

1-(3’,6’-Dihydroxy-3-Oxo-3H-Spiro[Isobenzofuran-1,9’-Xanthen]-5-Yl)-1H-Pyrrole-2,5-Dione

Purity: 95%

Molecular weight: 427.36g/mol

Ref: 54-OR1008926

Fluorescein-5-maleimide

CAS: 75350-46-8

Fluorescein-5-maleimide

Purity: ≥95%

Molecular weight: 427.36g/mol

Ref: 54-BUP06476

Fluorescein-5-maleimide (contains 2% N,N-Dimethylformamide at maximum)

CAS: 75350-46-8

Formula: C₂₄H₁₃NO₇

Purity: >97.0%(HPLC)

Color and Shape: Light yellow to Amber to Dark green powder to crystal

Molecular weight: 427.37

Ref: 3B-F0810

N-(5-Fluoresceinyl)-maleinimide

CAS: 75350-46-8

Ref: 7W-GW3829

Fluorescein-5-maleimide

CAS: 75350-46-8

Fluorescein-5-maleimide (N-(5-Fluoresceinyl)maleimide) is a fluorescent thiol-reactive dye (excitation: 494 nm, emission: 519 nm).

Formula: C₂₄H₁₃NO₇

Purity: 97% - 97.42%

Color and Shape: Solid

Molecular weight: 427.36

Ref: TM-T18991

Fluorescein 5-Maleimide (90%)

Controlled Product

CAS: 75350-46-8

Applications Fluorescent labeling reagent for proteins and peptides.
References Vives, E. and Lebleu, B. : Tetrahedron Letters, 44, 5389 (2003), Li, J., et al.: Bioorg. Med. Chem. Lett., 15, 5558 (2005), Oejmeyr, L., et al.: Biochemi., 48, 2173 (2009),

Formula: C₂₄H₁₃NO₇

Purity: 90%

Color and Shape: Neat

Molecular weight: 427.36

Ref: TR-F489500

FLUORESCEIN-5-MALEIMIDE

CAS: 75350-46-8

Purity: 98%

Molecular weight: 427.3680115

Ref: 10-F842683

Fluorescein 5-Maleimide

CAS: 75350-46-8

Formula: C₂₄H₁₃NO₇

Molecular weight: 427.36

Ref: ST-EA-CP-F116031