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H-Leu-Leu-OH

H-Leu-Leu-OH | CAS 3303-31-9 Manufacturer & Supplier in China

Looking for H-Leu-Leu-OH (CAS 3303-31-9)? Conscientia Industrial is a professional manufacturer and supplier in China, offering ≥98.0% purity, reliable supply, complete technical documentation, and worldwide shipping. Contact us for the latest price, COA, and MSDS.

Product Overview

H-Leu-Leu-OH (CAS 3303-31-9) is a dipeptide composed of two L-leucine residues. It serves as a key intermediate and reference material in biochemical research, peptide chemistry, and cellular biology studies examining amino acid transport, protease enzyme kinetics, and protein metabolism pathways. As a leading manufacturer of H-Leu-Leu-OH in China, Conscientia Industrial produces this peptide via precision solid-phase peptide synthesis (SPPS) followed by purification techniques.


Technical Specifications

  • Product Name: H-Leu-Leu-OH

  • Synonyms: Leu-Leu

  • CAS Number: 3303-31-9

  • Category: Peptides

  • Quality Standard: In-House Specification

  • Molecular Formula: C12H24N2O3

  • Molecular Weight: 244.33

  • Appearance: White to off-white powder

  • Purity (HPLC): ≥98.0%

  • Solubility: Soluble in water

  • Brand: Conscientia Industrial

  • Country of Origin: China

  • Availability: In Stock

  • Molecular Structure:


H-Leu-Leu-OH CAS 3303-31-9 Molecular Structure


Why Choose Conscientia Industrial

  • Quality Assurance: Every batch of H-Leu-Leu-OH is tested by HPLC and MS to ensure highest quality.

  • Documentation: We provide a comprehensive documentation package for H-Leu-Leu-OH (CAS 3303-31-9), including the Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and Method of Analysis (MOA).

  • Production Capacity: Our China facilities are fully equipped to support H-Leu-Leu-OH requirements from R&D scale quantities to large commercial quantities.

  • Direct Source Advantage: As a primary manufacturer of H-Leu-Leu-OH, we offer competitive direct supply pricing, stable inventory levels, and comprehensive technical support.


Packaging & Storage

  • Packaging: Available in 1g, 10g, 100g, 500g, and 1kg bottles, or aluminum foil bags. Customized packaging and private labeling services are available upon request.

  • Storage Condition: Store sealed at -20°C in a dry place protected from light and moisture.

  • Shelf Life: 24 months when properly stored.

  • Safety Handling: This material is for research and industrial use only. Not for human or veterinary diagnostic or therapeutic use. Handle with proper personal protective equipment.


Shipping & Quotes

  • Conscientia Industrial provides worldwide logistics solutions for H-Leu-Leu-OH (CAS 3303-31-9), including international courier service, air freight, and sea freight. A complete set of shipping documents is provided to support international import and export requirements.

  • Contact us today for the latest quotation, COA, MSDS, and technical documentation for H-Leu-Leu-OH (CAS 3303-31-9).

Expert Review
Rating: 5/5
★★★★★ Marcus V. (Senior Research Scientist)
The peptide exhibits strong consistency in purity and structure, with reliable delivery and performance in our research applications. Highly recommended.

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