Description

Cyclopentanehydracrylic Acid, 2-Carboxy-, -γ--Lactone, Me Ester (7Ci) is a specialized lactone derivative with a complex, functionalized cyclopentane backbone. This compound serves as a versatile chiral building block and intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily required by pharmaceutical R&D teams and fine chemical manufacturers for developing active pharmaceutical ingredients (APIs), agrochemicals, and novel materials.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Building block for developing novel pesticides, herbicides, and plant growth regulators with specific stereochemistry.
• Fine Chemical Synthesis: Intermediate in the production of specialty chemicals, flavors, fragrances, and advanced polymers.
• Material Science: Precursor for synthesizing specialized monomers or additives used in high-performance polymers and resins.
• Academic & Industrial R&D: Used in research laboratories for methodological studies in asymmetric synthesis and natural product synthesis.

Basic Information

Item	Details
Product Name	Cyclopentanehydracrylic Acid, 2-Carboxy-, -γ--Lactone, Me Ester (7Ci)
CAS No.	773857-93-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	2-Carboxycyclopentaneacetic acid, γ-lactone, methyl ester; Methyl 2-carboxycyclopentaneacetate γ-lactone; Cyclopentaneglycolic acid, α-carboxy-, γ-lactone, methyl ester; 7Ci compound 773857-93-5; (7Ci)-Cyclopentanehydracrylic Acid, 2-Carboxy-, γ-Lactone, Methyl Ester; Methyl 3-oxabicyclo[3.3.0]octane-2-carboxylate derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Cyclopentanehydracrylic Acid, 2-Carboxy-, -γ--Lactone, Me Ester (7Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC), chiral purity, and impurity profiles are provided and available upon request to support your regulatory and R&D needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. The container should be kept tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Chiral Purity	Contact for details
Loss on Drying	≤ 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.