5-Benzyloxyindole-2-carboxylic acid ethyl ester
5-Benzyloxyindole-2-carboxylic acid ethyl ester (CAS 37033-95-7) is a heterocyclic organic compound with the molecular formula C18H17NO3 and a molecular weight of 295.33 g/mol. This indole derivative serves as a key building block in complex chemical synthesis. Its primary utility lies in its role as a reactant for the preparation of various pharmacologically relevant molecules, including enzyme inhibitors and receptor modulators.
- IUPAC
- 5-Benzyloxy-2-carbethoxyindole,NSC 30931
- Synonyms
- 5-Benzyloxy-2-carbethoxyindoleNSC 30931

Indoleamine 2,3-Dioxygenase (IDO) Inhibitor Precursor
Used as a reactant in the synthesis of indolyl ethanones, which are investigated for their potential as indoleamine 2,3-dioxygenase (IDO) inhibitors.
Histamine H3 Receptor Inverse Agonist Synthesis
Serves as a reactant in the preparation of compounds targeting the histamine H3 receptor, potentially leading to inverse agonists.
Osteoporosis Therapeutic Agent Development
Acts as a reactant in the synthesis of PPAR-γ binding agents, explored for their potential therapeutic applications in treating osteoporosis.
Glycoprotein IIb/IIIa Inhibitor Synthesis
Employed as a reactant in the development of nonpeptide glycoprotein IIb/IIIa inhibitors.
| Molecular weight | 295.33 |
|---|---|
| Empirical formula | C18H17NO3 |
| Storage temperature | −20°C |
| Application | • Reactant for preparation of indolyl ethanones as indoleamine 2,3-dioxygenase inhibitors1• Reactant for preparation of histamine H3 receptor inverse agonists2• Reactant for preparation of PPAR-γ binding agents with potential application to the treatment of osteoporosis3• Reactant for preparation of Nonpeptide glycoprotein IIB/IIIA inhibitors4 |
| 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 5-Benzyloxyindole-2-carboxylic acid ethyl ester used for?
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5-Benzyloxyindole-2-carboxylic acid ethyl ester is used as a reactant in the synthesis of various biologically active compounds, including potential enzyme inhibitors and receptor modulators for applications in pharmaceuticals.
What is the CAS number and formula for 5-Benzyloxyindole-2-carboxylic acid ethyl ester?
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The CAS number is 37033-95-7, and the empirical formula is C18H17NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a research or technical grade material. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should 5-Benzyloxyindole-2-carboxylic acid ethyl ester be handled and stored?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Store at −20°C.
Is 5-Benzyloxyindole-2-carboxylic acid ethyl ester a controlled substance?
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The provided data does not indicate that 5-Benzyloxyindole-2-carboxylic acid ethyl ester is a controlled substance.
How is this chemical exported and shipped?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Packaging and shipping are handled in accordance with international regulations for chemical transport.
How can I request a sample or quote?
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To request a sample or a quotation, please contact our sales department through the details provided on our website.
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