Description

Tfa-Aa-Dc CAS NO 96102-27-1 is a specialized chemical intermediate, primarily recognized as a protected amino acid derivative. This compound is critical for advanced organic synthesis, particularly in peptide chemistry, where it serves as a key building block for constructing complex molecular architectures. It is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical producers focused on creating novel active pharmaceutical ingredients (APIs) and bioactive peptides.

Application

• Peptide Synthesis: As a crucial protected amino acid derivative for solid-phase and solution-phase peptide synthesis (SPPS).
• Pharmaceutical Intermediates: Serves as a key building block in the research and production of novel therapeutic peptides and APIs.
• Bioconjugation: Used in the development of peptide-drug conjugates and other bioconjugate molecules for targeted therapies.
• Chemical Biology Research: A valuable tool for studying protein-protein interactions and enzyme mechanisms.
• Fine Chemical Production: Employed in the synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	Tfa-Aa-Dc
CAS No.	96102-27-1
Molecular Formula	C9H12F3NO5
Molecular Weight	271.19 g/mol
Synonyms	N-(Trifluoroacetyl)-L-aspartic acid α-benzyl ester; N-TFA-L-Aspartic acid α-benzyl ester; (2S)-2-[(Trifluoroacetyl)amino]butanedioic acid 1-benzyl ester; TFA-Asp(OBzl)-OH; N-α-Trifluoroacetyl-L-aspartic acid 1-benzyl ester; Benzyl N-TFA-L-aspartate; L-Aspartic acid, N-(trifluoroacetyl)-, 1-benzyl ester
EINECS	Contact for details

Quality Control

Our Tfa-Aa-Dc is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis for enantiomeric excess, and identity confirmation via IR and NMR spectroscopy. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or cGMP requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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