Description

(αr)-6-Amino-α-Hydroxy-9H-Purine-9-Butanoic Acid CAS NO 31701-90-3 is a specialized purine derivative, a key chiral building block in advanced organic synthesis. This compound is valued for its role in constructing nucleoside analogs and other biologically active molecules, offering precise stereochemical control. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel therapeutics, antiviral agents, and biochemical probes.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral synthon in the research and development of nucleoside-based antiviral and anticancer drugs.
• Biochemical Research: Used as a precursor for synthesizing modified nucleotides and probes for studying enzyme mechanisms and nucleic acid interactions.
• Organic Synthesis: Acts as a versatile building block for constructing complex heterocyclic compounds with potential biological activity.
• Agrochemical Development: Investigated as an intermediate for novel plant growth regulators or targeted pesticides.
• Academic & Contract Research: Employed in universities and CROs for methodological studies in asymmetric synthesis and medicinal chemistry.

Basic Information

Product Name	(αr)-6-Amino-α-Hydroxy-9H-Purine-9-Butanoic Acid
CAS No.	31701-90-3
Molecular Formula	C9H11N5O3
Molecular Weight	237.22 g/mol
Synonyms	(R)-6-Amino-α-hydroxy-9H-purine-9-butanoic acid; (R)-9-(3-Carboxypropyl)-6-amino-9H-purin-2-ol; 6-Amino-α-hydroxy-9H-purine-9-butanoic acid (R-isomer); (R)-Aminohydroxypurinebutanoic acid; (R)-AHPA; Purine-9-butanoic acid, 6-amino-α-hydroxy-, (αR)-; (R)-6-Amino-2-hydroxy-9H-purine-9-butanoic acid
EINECS	Contact for details

Quality Control

Our (αr)-6-Amino-α-Hydroxy-9H-Purine-9-Butanoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing identity, purity, and chiral excess is provided with every shipment.

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 in a desiccated environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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