Description

Ddz-Ala-Oh Cha CAS NO 39508-04-8 is a specialized amino acid derivative used as a key building block in advanced peptide synthesis. This compound is critical for researchers and manufacturers requiring high-purity intermediates to ensure the integrity of complex peptide chains. It is primarily utilized by the pharmaceutical and biotechnology industries for the research and development of novel therapeutic peptides and active pharmaceutical ingredients (APIs).

Application

• Peptide Synthesis Intermediate: A crucial protected amino acid derivative for solid-phase and solution-phase peptide synthesis (SPPS).
• Pharmaceutical Research: Used in the R&D of peptide-based drugs, including hormone analogs and enzyme inhibitors.
• Bioconjugation: Serves as a linker or spacer molecule in the development of peptide-drug conjugates and labeled peptides.
• Combinatorial Chemistry: A valuable building block for creating diverse peptide libraries for screening and discovery.
• Academic Research: Employed in university and institutional labs for studying peptide structure, function, and synthesis methodologies.
• API Manufacturing: An intermediate in the cGMP production of specific peptide active pharmaceutical ingredients.

Basic Information

Product Name	Ddz-Ala-Oh Cha
CAS No.	39508-04-8
Molecular Formula	C₁₄H₁₉NO₅
Molecular Weight	281.30 g/mol
Synonyms	N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-alanine Cyclohexylammonium Salt; Fmoc-Ala-OH·CHA; Fmoc-L-alanine cyclohexylamine salt; N-α-Fmoc-L-alanine cyclohexylammonium salt; (2S)-2-[(9H-Fluoren-9-ylmethoxy)carbonylamino]propanoic acid - cyclohexanamine (1:1); Fmoc-Alanine cyclohexylamine; Fmoc-Ala-OCHA; N-Fmoc-L-alanine cyclohexylammonium salt
EINECS	Contact for details

Quality Control

Our Ddz-Ala-Oh Cha is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, chiral purity, and residual solvent analysis. A Certificate of Analysis (COA) is supplied with each batch, detailing all relevant specifications. Our quality standards align with cGMP principles for pharmaceutical intermediates, ensuring suitability for advanced research and production applications.

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 under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere such as nitrogen or argon to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.5%
Chiral Purity (HPLC)	≥99.0% (L-isomer)
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.