Boc-Asp(OMe)-OH

CAS 59768-74-0CH3O2CCH2CH[NHCO2C(CH3)3]CO2HChemical Synthesis

Boc-Asp(OMe)-OH (CAS 59768-74-0) is a protected amino acid derivative, specifically the methyl ester of N-tert-butoxycarbonyl-L-aspartic acid. Its linear formula is CH3O2CCH2CH[NHCO2C(CH3)3]CO2H and it has a molecular weight of 247.25 g/mol. This compound is a valuable building block in peptide synthesis and organic chemistry research, facilitating the controlled construction of complex molecules.

IUPAC: Boc-L-aspartic acid 4-methyl ester
Synonyms: Boc-L-aspartic acid 4-methyl ester

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Boc-Asp(OMe)-OH (CH3O2CCH2CH[NHCO2C(CH3)3]CO2H) — chemical structure, CAS 59768-74-0; Chemistry, fine chemical supplied by Tech Serve Solutions

Amino Acid DerivativesAspartic AcidChemical BiologyChemical SynthesisPeptide Chemistry

01 /Applications

Peptide Synthesis

Serves as a crucial protected amino acid in solid-phase and solution-phase peptide synthesis. The Boc protecting group on the alpha-amine and the methyl ester on the beta-carboxyl allow for selective deprotection and coupling reactions.

Organic Synthesis

Utilised as a chiral building block in the synthesis of complex organic molecules, including pharmaceuticals and natural products. Its defined stereochemistry is essential for creating target molecules with specific biological activities.

Chemical Biology Research

Employed in the development of modified peptides or peptidomimetics for studying biological processes. Its structure allows for incorporation into peptides to investigate protein-ligand interactions or enzyme mechanisms.

02 /Properties

Molecular weight	247.25
Linear formula	CH3O2CCH2CH[NHCO2C(CH3)3]CO2H
Assay	≥98.0% (TLC)

03 /Safety & handling

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.

04 /Identifiers & registry

CAS number

59768-74-0

MDL number

MFCD00078971

Beilstein registry

4810472

05 /Quality & supply

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.

06 /Frequently asked questions

What is Boc-Asp(OMe)-OH used for?

Boc-Asp(OMe)-OH is primarily used as a protected amino acid derivative in peptide synthesis and as a chiral building block in organic synthesis.

What is the CAS number and formula for Boc-Asp(OMe)-OH?

The CAS number is 59768-74-0 and the linear formula is CH3O2CCH2CH[NHCO2C(CH3)3]CO2H.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Boc-Asp(OMe)-OH with an assay of ≥98.0% (TLC). This product is supplied for research and development purposes and is not represented as USP, BP, EP, or pharmacopoeia grade.

How should Boc-Asp(OMe)-OH be handled?

Handle Boc-Asp(OMe)-OH with appropriate personal protective equipment, including eyeshields and gloves. In environments where dust or aerosols may be generated, use a type N95 (US) or type P1 (EN143) respirator filter. The substance has a WGK Germany rating of 3, indicating it is hazardous to water.

How is Boc-Asp(OMe)-OH shipped and exported?

Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, ensuring compliant packaging and documentation for international shipments of Boc-Asp(OMe)-OH.