Description

Bz-Val-Oh CAS NO 5699-79-6 is a protected amino acid derivative, specifically N-Benzoyl-L-valine, which serves as a critical chiral building block in organic synthesis. This compound is valued for its role in introducing the valine moiety while protecting the amine functionality, enabling precise and efficient peptide coupling reactions. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical industries for the development of active pharmaceutical ingredients (APIs), peptide-based therapeutics, and complex organic molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of peptide-based drugs and complex APIs.
• Peptide Synthesis: Used in solid-phase and solution-phase peptide synthesis to incorporate protected L-valine residues.
• Bioconjugation: Serves as a linker or spacer molecule in the development of antibody-drug conjugates (ADCs) and other bioconjugates.
• Research & Development: Employed in medicinal chemistry for structure-activity relationship (SAR) studies and novel compound library generation.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, catalysts, and advanced materials requiring specific stereochemistry.
• Biochemical Reagent: Acts as a substrate or inhibitor in enzymatic studies and biochemical assays.

Basic Information

Product Name	Bz-Val-Oh CAS NO 5699-79-6
CAS No.	5699-79-6
Molecular Formula	C₁₂H₁₅NO₃
Molecular Weight	221.25 g/mol
Synonyms	N-Benzoyl-L-valine; (S)-2-Benzamido-3-methylbutanoic acid; L-Valine, N-benzoyl-; Benzoylvaline; Bz-Val-OH; Bz-L-Val-OH; N-Benzoylvaline; NSC 3349
EINECS	227-164-5

Quality Control

Our Bz-Val-Oh 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. We provide full traceability and Certificates of Analysis (COA) to ensure compliance with your research and cGMP-grade manufacturing requirements.

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 hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using a desiccant.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0% (L-Isomer)
Loss on Drying	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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