Description

Bis(Trifluoroacetic Acid)4-[2-[(1-Methylethyl)(Trifluoroacetyl)Amino]-1-(Trifluoroacetoxy)Ethyl]-1,2-Phenylene Ester is a specialized, high-purity trifluoroacetyl derivative with a complex, multi-functional structure. This compound is valued for its role as a critical advanced synthetic intermediate and protecting group reagent in the development of complex organic molecules. It is primarily utilized by pharmaceutical R&D and fine chemical synthesis laboratories requiring precise molecular modifications.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for fluorinated compounds.
• Peptide Chemistry: Used as a protecting group reagent for amino acids during complex peptide synthesis.
• Agrochemical Research: Serves as a precursor in the development of advanced, fluorinated pesticides and herbicides.
• Material Science: Employed in the synthesis of specialty polymers and advanced organic materials with specific fluorinated properties.
• Organic Synthesis: Acts as a versatile trifluoroacetylating agent for introducing the CF3CO- group into target molecules.
• Proteomics & Biochemistry: Potential use in chemical proteomics for labeling and studying protein function.

Basic Information

Item	Detail
Product Name	Bis(Trifluoroacetic Acid)4-[2-[(1-Methylethyl)(Trifluoroacetyl)Amino]-1-(Trifluoroacetoxy)Ethyl]-1,2-Phenylene Ester
CAS No.	40629-67-2
Molecular Formula	C20H12F12N1O7
Molecular Weight	630.30 g/mol
Synonyms	4-[2-[(1-Methylethyl)(Trifluoroacetyl)Amino]-1-(Trifluoroacetoxy)Ethyl]-1,2-Phenylene Bis(Trifluoroacetate); N-Isopropyl-N-(trifluoroacetyl)tyrosine bis(trifluoroacetate) ester; Trifluoroacetic acid, ester with 4-[2-[(1-methylethyl)(trifluoroacetyl)amino]-1-(trifluoroacetoxy)ethyl]-1,2-benzenediol; Tyrosine, N-isopropyl-N-(trifluoroacetyl)-, bis(trifluoroacetate); Advanced Trifluoroacetylating Reagent
EINECS	Contact for details

Quality Control

Our production of this high-value intermediate adheres to strict quality management systems. Each batch is analyzed to ensure identity, purity, and consistency, with specifications tailored to research and process development needs. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC/NMR), identity confirmation, and impurity profiles is provided with every shipment to support your quality and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its nature as a strong acid/organic solvent derivative, keep away from heat, sparks, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white solid or viscous liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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