Description

Cyclopentanecarboxylic Acid, 3,4-Dihydroxy-, Methyl Ester, (1Alpha,3Beta,4Beta)- (9Ci) CAS NO 123411-96-1 is a high-purity, stereochemically defined cyclopentane derivative that serves as a critical chiral building block and synthetic intermediate. Its value lies in its unique functionalized structure, which provides a versatile scaffold for constructing complex molecules with precise three-dimensional orientation. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly those developing novel active pharmaceutical ingredients (APIs) and advanced agrochemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug candidates, especially those targeting cardiovascular and metabolic diseases.
• Agrochemical Research: Used in developing advanced herbicides and plant growth regulators with enhanced specificity and activity.
• Asymmetric Synthesis: Serves as a versatile starting material or auxiliary in catalytic asymmetric reactions to create enantiomerically pure compounds.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances requiring high stereochemical fidelity.
• Academic & R&D: A valuable reagent for organic chemistry research, methodology development, and exploring new reaction pathways.
• Bioconjugate Chemistry: Potential use in modifying biomolecules due to its reactive dihydroxy and ester functional groups.

Basic Information

Product Name	Cyclopentanecarboxylic Acid, 3,4-Dihydroxy-, Methyl Ester, (1Alpha,3Beta,4Beta)- (9Ci)
CAS No.	123411-96-1
Molecular Formula	C8H12O4
Molecular Weight	172.18 g/mol
Synonyms	(1α,3β,4β)-3,4-Dihydroxycyclopentanecarboxylic Acid Methyl Ester; Methyl (1α,3β,4β)-3,4-Dihydroxycyclopentanecarboxylate; 3,4-Dihydroxycyclopentanecarboxylic Acid Methyl Ester (1α,3β,4β)-; (1R,3S,4S)-3,4-Dihydroxycyclopentanecarboxylic Acid Methyl Ester; Cyclopentanecarboxylic acid, 3,4-dihydroxy-, methyl ester, (1α,3β,4β)-; Methyl 3,4-dihydroxy-(1α,3β,4β)-cyclopentanecarboxylate
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxylic Acid, 3,4-Dihydroxy-, Methyl Ester, (1Alpha,3Beta,4Beta)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for pharmaceutical R&D and production. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment and are available upon request.

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); keep the container tightly sealed under an inert atmosphere if possible to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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