Description

Tryptophan, n-Benzoyl-, Methyl Ester (7Ci) is a protected derivative of the essential amino acid L-tryptophan, specifically designed for advanced synthetic chemistry. This compound is crucial for researchers and manufacturers requiring a stable, activated tryptophan precursor for peptide coupling and other complex organic syntheses. It is primarily utilized by the pharmaceutical, biotechnology, and fine chemical industries for the development of novel peptides, peptidomimetics, and other bioactive molecules.

Application

• Peptide Synthesis: Serves as a key protected building block in solid-phase and solution-phase peptide synthesis (SPPS).
• Pharmaceutical Intermediates: Used in the research and production of active pharmaceutical ingredients (APIs) and drug candidates.
• Biochemical Research: Acts as a specialized reagent for studying protein structure-function relationships and enzyme mechanisms.
• Fine Chemical Production: Employed as a chiral synthon in the multi-step synthesis of complex organic compounds and natural product analogs.
• Proteomics & Labeling: Potential use in the development of probes and tags for mass spectrometry and other analytical techniques.

Basic Information

Product Name	Tryptophan, n-Benzoyl-, Methyl Ester (7Ci)
CAS No.	2717-75-1
Molecular Formula	C19H18N2O3
Molecular Weight	322.36 g/mol
Synonyms	N-Benzoyl-L-tryptophan methyl ester; Methyl N-benzoyl-L-tryptophanate; L-Tryptophan, N-benzoyl-, methyl ester; N-Benzoyltryptophan methyl ester; (S)-Methyl 2-benzamido-3-(1H-indol-3-yl)propanoate; Bz-Trp-OMe; N-Bz-L-Trp-OMe; Benzoyl-L-tryptophan methyl ester
EINECS	Contact for details

Quality Control

Our Tryptophan, n-Benzoyl-, Methyl Ester is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral integrity, to ensure it meets the high standards required for research and cGMP manufacturing. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming specifications for identity, assay, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions when necessary to maintain stability.

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
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤10 ppm

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