Boc-D-Ile-OH
Boc-D-Ile-OH (CAS 55721-65-8), with the molecular formula C11H21NO4 and a molecular weight of 231.29 g/mol, is a key derivative of the amino acid isoleucine. It features a tert-butyloxycarbonyl (Boc) protecting group on the amine functionality. This protected amino acid is primarily employed in solid-phase peptide synthesis and related organic chemistry applications, facilitating the controlled assembly of peptide chains.
- IUPAC
- Boc-D-isoleucine
- Synonyms
- Boc-D-isoleucine

Peptide Synthesis
Boc-D-Ile-OH is a crucial building block in solid-phase and solution-phase peptide synthesis. The Boc protecting group allows for selective deprotection and coupling reactions, essential for constructing complex peptide sequences.
Organic Synthesis
This compound serves as a valuable chiral intermediate in various organic synthesis pathways. Its stereochemistry and protected amine group enable precise modifications and incorporation into target molecules.
Chemical Biology Research
As a modified amino acid, Boc-D-Ile-OH finds use in chemical biology for the synthesis of peptidomimetics and modified peptides for studying biological processes.
| Molecular weight | 231.29 |
|---|---|
| Empirical formula | C11H21NO4 |
| Assay | ≥98.0% (TLC) |
| 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 Boc-D-Ile-OH used for?
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Boc-D-Ile-OH is primarily used as a protected amino acid building block in peptide synthesis and as a chiral intermediate in organic synthesis and chemical biology research.
What is the CAS number and molecular formula for Boc-D-Ile-OH?
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The CAS number is 55721-65-8, and the molecular formula is C11H21NO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Boc-D-Ile-OH with an assay of ≥98.0% (TLC). We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for Boc-D-Ile-OH?
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Handle Boc-D-Ile-OH with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or P1 (EN143) respirator filter is recommended. The compound is classified with WGK Germany 3.
How is Boc-D-Ile-OH packed and shipped?
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Boc-D-Ile-OH is carefully packed and exported by Tech Serve Solutions in compliance with all relevant shipping regulations for fine chemicals.
How can I request a sample or quote for Boc-D-Ile-OH?
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To request a sample or a quote for Boc-D-Ile-OH, please contact our sales team via the website or by telephone.
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