H-Asp(OMe)-OMe.HCl

Optimize your peptide synthesis and biochemical workflows with H-Asp(OMe)-OMe.HCl (L-Aspartic acid dimethyl ester hydrochloride, CAS No.: 32213-95-9, CAT No.: SRCA-019), a high-purity amino acid derivative featuring methyl ester protection at both carboxyl groups and presented as the stable hydrochloride salt. This compound has the molecular formula C₆H₁₂ClNO₄ and a molecular weight of 197.62 g/mol. It appears as a white to off-white crystalline powder with excellent chemical stability under recommended storage conditions.

The dual methyl ester protection of aspartic acid facilitates selective deprotection during solid-phase peptide synthesis (SPPS) and custom organic synthesis, minimizing side reactions while enabling precise peptide chain elongation. Soluble in methanol, dimethyl sulfoxide (DMSO), and other organic solvents, it is widely used in pharmaceutical research, peptide drug development, and biochemical studies, offering consistent coupling efficiency and reagent reliability. Purity is guaranteed to be ≥98% to meet stringent laboratory and industrial standards.

Product Highlights

Technical Features & Benefits

• Protected Aspartic Acid Derivative: Dimethyl ester groups at both carboxyl positions enable selective deprotection and minimize side reactions in peptide coupling.

• High Purity & Consistency: Purity ≥98% ensures reliable performance in solid-phase and solution-phase peptide synthesis and organic transformations.

• Good Solvent Compatibility: Soluble in methanol, DMSO, and other common organic solvents for ease of handling and integration into synthetic workflows.

• Stable Hydrochloride Salt: Offers improved storage stability, reducing degradation risks under recommended conditions.

• Suitable for Pharmaceutical R&D: Used extensively in peptide drug design, biochemical research, and intermediate synthesis.

Application Areas

• Solid-phase peptide synthesis (SPPS) and custom peptide assembly

• Pharmaceutical and biochemical research as a protected amino acid building block

• Synthesis of peptide-based therapeutics and enzyme substrates

• Multi-step organic synthesis requiring selective methyl ester protection

Safety & Handling

• Handling Precautions: Use appropriate PPE such as gloves, lab coat, and eye protection. Avoid inhalation, ingestion, and skin or eye contact.

• Storage Recommendations: Store sealed in a cool, dry, well-ventilated area, protected from light and moisture to maintain product integrity.

• Disposal: Dispose in accordance with local environmental regulations.

Why Choose SRIRAMCHEM Laboratories Pvt. Ltd.?

• Expert Manufacturing: Our advanced facilities and experienced team ensure that every batch of products are produced with extreme accuracy and high purity. As trusted industry leaders since 2013, our chemical solutions power pharmaceutical innovation, clinical research, and specialized testing worldwide.
• Custom Synthesis: Bring your vision to life! Our accomplished scientists are adept at custom synthesis—designing and producing unique compounds from milligrams to multi-kilogram lots, tailored to your specifications. Whether your needs are for a complex intermediate or novel building block, we deliver uncompromising results with speed and precision.
• Uncompromising Quality: SRIRAMCHEM’s products come with robust documentation, including a full Certificate of Analysis (COA) and advanced analytical data (NMR, LC-MS, HPLC), ensuring you receive molecules with verified identity and exceptional purity for every order.
• Customer-Centric Approach: We value collaborative partnerships. Our responsive support and custom solutions mean your scientific goals are always our top priority—from consultation to delivery and beyond.

Request a Quote or Sample Today!

Accelerate your research or product development with SRIRAMCHEM’s quality-assured products.Contact our expert team now for competitive pricing, samples, or customs synthesis inquiries.