Description

Calp2 CAS NO 261969-04-4 is a high-purity, specialized chemical compound used as a key intermediate in advanced pharmaceutical synthesis and organic research. Its precise molecular structure makes it a critical building block for developing active pharmaceutical ingredients (APIs) and novel fine chemicals. This product is essential for R&D laboratories and production facilities in the pharmaceutical, agrochemical, and biotechnology sectors seeking reliable, high-quality raw materials for complex synthesis pathways.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Organic Synthesis Research: Used in academic and industrial R&D for constructing novel heterocyclic compounds and exploring new chemical reactions.
• Agrochemical Development: Serves as a precursor in the synthesis of advanced crop protection agents and herbicides.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and performance materials requiring high structural specificity.
• Bioconjugation Chemistry: Potential use in the development of linker molecules for antibody-drug conjugates (ADCs) and other biopharmaceuticals.

Basic Information

Product Name	Calp2
CAS No.	261969-04-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	CALP-2; 261969-04-4; Calp2 compound; Calpain inhibitor II; MDL 28170; Z-Val-Phe-CHO; Carbobenzoxy-Val-Phe-H; N-CBZ-L-valyl-L-phenylalaninal
EINECS	Contact for details

Quality Control

Our Calp2 is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for structural confirmation. Certificates of Analysis (COA) detailing all test results are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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