(Boc-aminooxy)acetic acid
(Boc-aminooxy)acetic acid (CAS 42989-85-5) is a protected amino acid derivative with the linear formula (CH3)3CO2CNHOCH2CO2H and a molecular weight of 191.18 g/mol. This compound serves as a valuable building block in organic synthesis. Its primary application lies in the preparation of more complex molecules, particularly in areas requiring the introduction of a protected oxyaminoacetic acid moiety, contributing to advancements in chemical research and development.
- IUPAC
- N-Boc-(carboxymethoxy)amine

Organic Synthesis Intermediate
(Boc-aminooxy)acetic acid is utilised as a key intermediate in the synthesis of various organic compounds. It allows for the controlled introduction of a protected aminooxy group, facilitating further functionalization in multi-step synthetic pathways.
Preparation of Functionalized Ethers
This compound has been employed in the synthesis of specialized molecules, such as Boc-aminooxy tetra(ethylene glycol). This highlights its utility in creating molecules with specific lengths and functional groups for advanced applications.
Building Block for Complex Molecules
As a versatile building block, (Boc-aminooxy)acetic acid is instrumental in the construction of complex molecular architectures. Its protected nature aids in regioselective reactions and the development of novel chemical entities.
| Molecular weight | 191.18 |
|---|---|
| Linear formula | (CH3)3CO2CNHOCH2CO2H |
| Assay | ≥98.0% (T) |
| Application | (Boc-aminooxy)acetic acid was used in the preparation of Boc-aminooxy tetra(ethylene glycol)1. |
| Melting point | ~115 °C (dec.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-aminooxy)acetic acid used for?
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(Boc-aminooxy)acetic acid is used as a building block in organic synthesis and for the preparation of functionalized molecules like Boc-aminooxy tetra(ethylene glycol).
What are the CAS number and chemical formula for (Boc-aminooxy)acetic acid?
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The CAS number for (Boc-aminooxy)acetic acid is 42989-85-5. Its linear chemical formula is (CH3)3CO2CNHOCH2CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (Boc-aminooxy)acetic acid with an assay of ≥98.0% (T). This product is supplied for research and technical use; TSS does not represent it as USP, BP, EP, or other pharmacopoeial grades.
How should (Boc-aminooxy)acetic acid be handled safely?
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Handling (Boc-aminooxy)acetic acid requires precautions due to its irritant properties. It is classified with Warning and hazard statements H315, H319, and H335, indicating skin irritation, serious eye irritation, and respiratory irritation. Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be worn. Ensure good ventilation.
Can Tech Serve Solutions export (Boc-aminooxy)acetic acid?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including (Boc-aminooxy)acetic acid, serving customers worldwide.
How can I request a sample or quote for (Boc-aminooxy)acetic acid?
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To request a sample or a quote for (Boc-aminooxy)acetic acid, please contact our sales department through the website or by phone.
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