Description

Pen-221 CAS NO 1853254-97-3 is a specialized chemical compound designed for advanced research and development applications. This product is valued for its role as a key intermediate or building block in the synthesis of novel materials and active pharmaceutical ingredients (APIs). It is primarily utilized by R&D departments and production facilities in the pharmaceutical, agrochemical, and advanced materials sectors seeking high-purity synthetic intermediates.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Research: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators.
• Material Science: Acts as a precursor in the creation of specialized polymers, coatings, and functional materials.
• Chemical Synthesis: Employed as a versatile reagent or intermediate in complex organic synthesis and process chemistry.
• Life Science Research: Utilized in biochemical and pharmacological studies as a reference standard or probe compound.
• Fine Chemical Production: Integrated into the manufacturing processes for high-value specialty chemicals.

Basic Information

Product Name	Pen-221
CAS No.	1853254-97-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Pen 221; Pen221; 1853254-97-3; PEN-221; (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-Amino-3-phenyl-propanoyl]amino]-3-phenyl-propanoyl]amino]-3-phenyl-propanoyl]amino]-3-phenyl-propanoyl]amino]-3-phenyl-propanoyl]amino]-3-phenyl-propanoic acid; UNII-1XQ36LQM8I; 1XQ36LQM8I
EINECS	Contact for details

Quality Control

Our Pen-221 is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including identification, assay, and impurity profiling, to meet the stringent requirements of our global clientele. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent exposure to atmospheric moisture. For long-term storage, consider the use of desiccants.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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