4-(Acetylamino)phthalic anhydride, min. 95 %, 100 mg

4-(Acetylamino)phthalic anhydride is a functionalised aromatic anhydride supplied at a minimum purity of 95 %, with CAS number 22235-04-7 and empirical formula C₁₀H₇NO₄. It has a molar mass of 205,17 g/mol and a boiling point of 497,1 °C, positioning it as a compact reagent for condensation, imide formation and related transformations in organic synthesis. The product is Available from manufacturer Carl ROTH, this acetylamino-substituted phthalic anhydride supports laboratories that need a defined electrophilic anhydride for polymer model studies, dye intermediate chemistry or heterocyclic ring construction. Its dual carbonyl reactivity and amide substituent enable selective elaboration under controlled conditions typical of fine-chemical research. The small pack size suits exploratory programmes, reference libraries and teaching laboratories where only limited amounts are required per experiment. Apply standard precautions for reactive anhydrides when opening, weighing and dissolving the solid. Clear CAS and formula data facilitate documentation in electronic lab notebooks and regulatory or quality systems used in biochemical and chemical research environments.

Key features

• Assay: ≥ 95 %
• Colour: reported
• Form: reported
• CAS number: 22235-04-7
• Pack sizes: 100 mg, 250 mg, 500 mg
• Purity: min. 95 %
• Empirical formula: C₁₀H₇NO₄
• Molar mass: 205,17 g/mol
• Boiling point: 497,1 °C
• Technical Information Sheet:
• Safety Data Sheet: