Description

Spi 501 CAS NO 173440-64-7 is a high-purity chemical intermediate of significant importance in advanced organic synthesis. Its defined structure and consistent quality make it a critical building block for researchers and manufacturers developing novel compounds. This product is primarily utilized in the pharmaceutical and agrochemical industries for the research and production of active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in research for therapeutic agents.
• Agrochemical Synthesis: Used in the development and production of advanced crop protection agents and pesticides.
• Organic Chemical Research: Serves as a versatile building block in academic and industrial R&D for creating complex molecular architectures.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals requiring high-purity intermediates.
• Material Science: Potential applications in the synthesis of organic materials and functional polymers.

Basic Information

Product Name	Spi 501
CAS No.	173440-64-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Spi-501; Spi501; 173440-64-7; Spiro[2.4]heptane-1-carboxylic acid, 5-methylene-, ethyl ester, (1S)-; (1S)-5-Methylenespiro[2.4]heptane-1-carboxylic acid ethyl ester; Ethyl (1S)-5-methylenespiro[2.4]heptane-1-carboxylate
EINECS	Contact for details

Quality Control

Our Spi 501 is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identity confirmation and purity assay by chromatographic methods. Certificates of Analysis (COA) documenting all relevant specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.