N-Carbethoxyphthalimide
N-Carbethoxyphthalimide (CAS: 22509-74-6), with the molecular formula C11H9NO4 and a molecular weight of 219.19 g/mol, is a chemical compound synthesised for use as a protecting group for amines. This organic building block is valuable in chemical synthesis, particularly for reactions involving carbonyl compounds and cyclic imides. Tech Serve Solutions supplies N-Carbethoxyphthalimide with a minimum assay of 96%.
- IUPAC
- N-Ethoxycarbonylphthalimide,Ethyl 1,3-dioxo-2-isoindolinecarboxylate,Ethyl phthalimide-N-carboxylate
- Synonyms
- N-EthoxycarbonylphthalimideEthyl 1,3-dioxo-2-isoindolinecarboxylateEthyl phthalimide-N-carboxylate

Amine Functional Group Protection
N-Carbethoxyphthalimide serves as an effective reagent for the protection of amine functional groups in organic synthesis. This protection strategy is crucial for directing chemical reactions and preventing unwanted side reactions at the amine site.
Organic Synthesis Intermediate
As a versatile organic building block, this compound is employed in various chemical synthesis pathways. Its structure lends itself to incorporation into more complex molecules, contributing to the development of pharmaceuticals and fine chemicals.
Carbonyl Compound Chemistry
The compound's structure makes it suitable for studies and applications involving carbonyl compounds. It can participate in reactions characteristic of imides and esters, facilitating diverse synthetic transformations.
| Molecular weight | 219.19 |
|---|---|
| Empirical formula | C11H9NO4 |
| Assay | 96% |
| Application | Used to protect amine functional groups.1 |
| Melting point | 90-92 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is N-Carbethoxyphthalimide primarily used for?
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N-Carbethoxyphthalimide is primarily used to protect amine functional groups in organic synthesis. It is also valuable as an organic building block in various chemical synthesis pathways.
What are the CAS number and molecular formula for N-Carbethoxyphthalimide?
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The CAS number for N-Carbethoxyphthalimide is 22509-74-6, and its molecular formula is C11H9NO4.
What grade and purity does Tech Serve Solutions supply for N-Carbethoxyphthalimide?
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Tech Serve Solutions supplies N-Carbethoxyphthalimide with a minimum assay of 96%. We do not represent this product as USP, BP, or EP grade.
How should N-Carbethoxyphthalimide be handled safely?
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When handling N-Carbethoxyphthalimide, it is essential to wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if respiratory protection is needed. The substance has a WGK Germany rating of 3, indicating it is hazardous.
Does Tech Serve Solutions export N-Carbethoxyphthalimide?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including N-Carbethoxyphthalimide.
How can I request a quote or sample of N-Carbethoxyphthalimide?
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To request a quote or a sample of N-Carbethoxyphthalimide, please contact our sales team through the website or by calling us directly.
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