Description

Asp-Ams CAS NO 828288-98-8 is a specialized chemical intermediate, primarily recognized as a protected aspartic acid derivative. This compound is of significant value in advanced organic synthesis, particularly for peptide coupling and the construction of complex molecular architectures. It is essential for research and development laboratories, as well as production facilities in the pharmaceutical and biotechnology sectors, where precise molecular control is required.

Application

• Peptide Synthesis: Serves as a key building block for the controlled incorporation of aspartic acid into peptide chains, minimizing side reactions.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs), especially those with peptide-based structures.
• Bioconjugation: Facilitates the site-specific modification of proteins and other biomolecules for therapeutic or diagnostic applications.
• Chemical Biology Research: Employed as a tool compound for studying enzyme mechanisms, protein-protein interactions, and metabolic pathways.
• Protecting Group Strategy: Utilized in multi-step organic syntheses where selective protection and deprotection of carboxylic acid and amine functionalities are necessary.

Basic Information

Product Name	Asp-Ams
CAS No.	828288-98-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Aspartic acid amidosuccinyl derivative; N-(tert-Butoxycarbonyl)-L-aspartic acid α-benzyl ester β-amide; Boc-Asp-OBzl amide; (2S)-2-[[(2-Methylpropan-2-yl)oxycarbonyl]amino]-4-(benzyloxy)-4-oxobutanoic acid amide; Aspartic acid β-amide protected derivative; Boc-Asp(OBzl)-NH₂; Fmoc-Asp-OtBu amide (related variant); Protected Aspartic acid β-amide
EINECS	Contact for details

Quality Control

Our Asp-Ams is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed and under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Heavy Metals	< 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.