Description

tert-Butyl 5-Aminopentanoate is a valuable bifunctional chemical intermediate featuring both a protected carboxylic acid and a primary amine group. This compound matters for its role in the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily needed by manufacturers in the life sciences sector for constructing peptide mimetics, active pharmaceutical ingredients (APIs), and other fine chemicals where controlled reactivity is essential.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of peptide-based drugs and novel therapeutic agents.
• Linker Chemistry: Used in the development of antibody-drug conjugates (ADCs) and prodrugs due to its cleavable ester and reactive amine.
• Organic Synthesis: Serves as a versatile precursor for introducing 5-aminopentanoic acid (norvaline derivative) moieties into target molecules.
• Polymer Modification: Employed in the creation of functionalized polymers and specialty materials requiring amine-terminated chains.
• Bioconjugation: Facilitates the attachment of labels, tags, or other functional groups to biomolecules for research and diagnostic applications.
• Agrochemical Synthesis: Intermediate in the production of certain herbicides and plant growth regulators.

Basic Information

Product Name	tert-Butyl 5-Aminopentanoate
CAS No.	63984-03-2
Molecular Formula	C9H19NO2
Molecular Weight	173.25 g/mol
Synonyms	5-Aminopentanoic acid tert-butyl ester; 5-((tert-Butoxycarbonyl)amino)pentanoic acid; Norvaline tert-butyl ester; Boc-5-aminopentanoate; tert-Butyl 5-aminovalerate; γ-Aminovaleric acid tert-butyl ester; 63984-03-2; tert-Butyl 5-aminopentanoate
EINECS	Contact for details

Quality Control

Our tert-Butyl 5-Aminopentanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis applications. Certificates of Analysis (COA) documenting full specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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