Z-Asp-OMe

Z-Asp-OMe (CAS No.: 4668-42-2, CAT No.: SRCZ-021) is a premium N-protected aspartic acid methyl ester, widely utilized in peptide synthesis and modern organic chemistry. Commonly known as benzyloxycarbonylaspartic acid methyl ester or Cbz-Aspartic acid methyl ester, this compound features the classic Cbz (benzyloxycarbonyl, Z) protecting group on the α-amino group and a methyl ester at the carboxylic acid, facilitating controlled peptide bond formation and selective protection throughout multi-step synthetic protocols.

Typically supplied as a high-purity (≥98%) white to off-white crystalline powder, Z-Asp-OMe demonstrates robust chemical stability and excellent solubility in polar organic solvents such as DMSO, DMF, and methanol. With a molecular formula of C₁₃H₁₅NO₆ and a molecular weight of 281.26 g/mol, it is ideally suited for both solid-phase and solution-phase peptide syntheses, offering reliable performance for research, pharmaceutical development, and custom peptide manufacturing projects.

Product Highlights

Technical Features & Benefits

• Cbz (Benzyloxycarbonyl) N-Protection: Ensures reliable protection of the amino group for selective peptide bond formation and straightforward deprotection.
• Methyl Ester Functionality: Enables control over C-terminal reactivity, supporting fragment coupling and targeted modifications for peptide assembly.
• High Purity & Synthetic Consistency: Stringently controlled manufacturing with strong batch reliability, essential for high-fidelity research.
• Robust Solubility: Easily handles in major organic solvents, compatible with automated and manual synthetic workflows.
• Versatile Application: Suitable for stepwise synthesis of peptides, protected intermediates, and pharmaceutical research involving aspartic acid residues.

Application Areas

• N-protected aspartic acid methyl ester for solid-phase and solution-phase peptide synthesis
• Intermediate for synthesis of pharmaceutical peptides and peptidomimetics
• Research in fragment-based drug discovery and peptide library construction
• Building block for bioactive molecules and chemical probes

Safety & Handling

• Handling Precautions: Utilize appropriate PPE (gloves, goggles, lab coat); avoid inhalation, ingestion, and direct contact with eyes or skin.
• Storage Recommendations: Keep tightly sealed in a cool, dry environment (2–8°C), protected from moisture, light, and oxidative conditions.
• Disposal: Dispose of in accordance with local, regional, and institutional chemical safety and waste management protocols.

Why Choose SRIRAMCHEM Laboratories Pvt. Ltd.?

• Peptide Synthesis Expertise: Trusted global partner for high-purity N-protected amino acid derivatives delivered with comprehensive analytical documentation.
• Analytical Transparency: Each batch is supported by COA, NMR, HPLC, and MS data for full regulatory compliance and traceability.
• Flexible Supply & Custom Synthesis: Options for research-scale and commercial requirements, plus tailored synthesis with technical support.
• Responsive Support: Dedicated guidance throughout inquiry, order fulfillment, and post-delivery consultation.

Request a Quote or Sample Today!

Advance your peptide chemistry and bioactive molecule discovery with SRIRAMCHEM’s premium Z-Asp-OMe. Contact our team for pricing, custom synthesis, or technical support for your next research project.