Description

Spiro[2.4]Hept-5-En-4-Ol, 7-Amino-, Acetate (Ester), (4R,7S)-Rel- (9Ci) is a high-purity, chiral spirocyclic compound that serves as a critical building block in advanced organic synthesis. Its unique three-dimensional structure and functional groups make it a valuable intermediate for creating complex molecules with specific stereochemistry. This compound is primarily sought after by research institutions and pharmaceutical companies for the development of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new therapeutic agents, particularly for central nervous system (CNS) and anti-inflammatory drugs.
• Asymmetric Synthesis: Utilized as a precursor or ligand in catalytic asymmetric reactions to induce high enantioselectivity.
• Agrochemical Research: Employed in the synthesis of novel, biologically active compounds for crop protection and pest management.
• Material Science: Investigated as a monomer or additive for creating specialized polymers with unique optical or mechanical properties.
• Academic & R&D: Serves as a reference standard and a versatile starting material in academic laboratories for methodological studies and discovery chemistry.

Basic Information

Product Name	Spiro[2.4]Hept-5-En-4-Ol, 7-Amino-, Acetate (Ester), (4R,7S)-Rel- (9Ci)
CAS No.	423771-24-8
Molecular Formula	C9H13NO2
Molecular Weight	167.21 g/mol
Synonyms	(4R,7S)-rel-7-Aminospiro[2.4]hept-5-en-4-yl acetate; 7-Aminospiro[2.4]hept-5-en-4-ol acetate; rel-(4R,7S)-7-Aminospiro[2.4]hept-5-en-4-yl acetate; Spiro[2.4]hept-5-en-4-ol, 7-amino-, acetate, (4R,7S)-rel-; 423771-24-8; Amino-spiroheptenyl acetate
EINECS	Contact for details

Quality Control

Our production of Spiro[2.4]Hept-5-En-4-Ol, 7-Amino-, Acetate (Ester), (4R,7S)-Rel- (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic (HPLC, GC) and spectroscopic (NMR, IR) techniques. A comprehensive Certificate of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles is provided with every shipment 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 a controlled room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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