Description

Bz-Leu-Betana is a specialized peptide derivative and protected amino acid building block, identified by CAS NO 94441-89-1. This high-purity intermediate is critical for ensuring precise molecular assembly and consistent quality in advanced synthetic workflows. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and biotechnology sectors for the development of novel therapeutic peptides and complex organic molecules.

Application

• Pharmaceutical Intermediates: Serves as a key protected building block in the solid-phase and solution-phase synthesis of peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used in academic and industrial R&D for studying peptide structure-activity relationships (SAR) and developing new bioactive compounds.
• Proteomics & Diagnostics: Employed in the synthesis of specialized peptide sequences for use as standards, probes, or reagents in diagnostic assays and proteomic studies.
• Cosmetic Peptides: A potential ingredient in the synthesis of bioactive peptides for high-end cosmetic and dermatological applications targeting skin repair and anti-aging.

Basic Information

Product Name	Bz-Leu-Betana
CAS No.	94441-89-1
Molecular Formula	C16H22N2O3
Molecular Weight	290.36 g/mol
Synonyms	Benzoyl-L-leucine betaine; N-Benzoyl-L-leucine betaine; Bz-Leu-Betaine; (S)-1-Carboxy-N,N,N-trimethyl-2-(2-methylpropyl)ethanaminium inner salt, N-Benzoyl derivative; L-Leucine, N-benzoyl-, betaine; Benzoylleucine Betaine
EINECS	Contact for details

Quality Control

Our Bz-Leu-Betana is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and chiral integrity, to ensure it meets the stringent requirements for pharmaceutical-grade intermediates. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

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 product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to maintain stability and purity. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation [α]D20	Specific range available on request
Water Content (KF)	≤ 1.0%
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.