CAS 3326-35-0: 3′,6′-Dihydroxy-5-nitrospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one

Description: 3′,6′-Dihydroxy-5-nitrospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, with CAS number 3326-35-0, is a synthetic organic compound characterized by its complex molecular structure, which includes a spiro linkage between an isobenzofuran and a xanthenone moiety. This compound features two hydroxyl groups and a nitro group, contributing to its chemical reactivity and potential applications in various fields. The presence of hydroxyl groups typically enhances solubility in polar solvents and may influence the compound's biological activity. The nitro group can serve as a site for further chemical modifications or reactions. This compound is often studied for its potential use in organic electronics, dyes, or as a fluorescent probe due to its unique optical properties. Additionally, its structural characteristics may impart interesting photophysical properties, making it a subject of interest in materials science and photochemistry. As with many organic compounds, safety and handling precautions should be observed due to potential toxicity or reactivity.

Formula: C₂₀H₁₁NO₇

InChI: InChI=1S/C20H11NO7/c22-11-2-5-15-17(8-11)27-18-9-12(23)3-6-16(18)20(15)14-4-1-10(21(25)26)7-13(14)19(24)28-20/h1-9,22-23H

InChI key: InChIKey=UACQOMKZFGNRBL-UHFFFAOYSA-N

SMILES: O=C1OC2(C3=CC=C(O)C=C3OC4=CC(O)=CC=C42)C5=CC=C(C=C15)N(=O)=O

Synonyms:

• 3',6'-dihydroxy-5-nitro-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
• 3′,6′-Dihydroxy-5-nitrospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one
• 3′,6′-Dihydroxy-6-nitrospiro[2-benzofuran-3,9′-xanthene]-1-one
• 4-Nitrofluorescein
• 5-Nitrofluorescein
• 6'-hydroxy-5-nitro-3H-spiro[2-benzofuran-1,9'-xanthene]-3,3'(9a'H)-dione
• Fluorescein, 5-nitro-
• Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-5-nitro-

5-Nitrofluorescein (isomer I)

CAS: 3326-35-0

• Formula: C₂₀H₁₁NO₇
• Purity: >98.0%(T)
• Color and Shape: Light yellow to Brown powder to crystal
• Molecular weight: 377.31

4-NITROFLUORESCEIN

CAS: 3326-35-0

• Formula: C₂₀H₁₁NO₇
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 377.3038

5-Nitrofluorescein

CAS: 3326-35-0

• Purity: 97%
• Molecular weight: 377.30g/mol

Nitrofluorescein, Isomer 1

CAS: 3326-35-0

• Formula: C₂₀H₁₁NO₇
• Color and Shape: Orange
• Molecular weight: 377.30

4-Nitrofluorescein

CAS: 3326-35-0

• Purity: 95.0%
• Molecular weight: 377.3080139160156

Nitrofluorescein, isomer 1

CAS: 3326-35-0

Nitrofluorescein, isomer 1 (Niflumic acid) is a fluorescent compound that is used as a biomarker …

• Formula: C₂₀H₁₁NO₇
• Purity: Min. 95%
• Molecular weight: 377.3 g/mol