Description

1,2-Cyclohexanedicarboxylic Acid, Calcium Salt (1:1), (1R,2S)-Rel- is a high-purity, stereochemically defined calcium salt of a cyclohexanedicarboxylic acid derivative. This compound is valued for its role as a key intermediate and functional additive in advanced chemical synthesis, where precise stereochemistry and consistent quality are critical. It is primarily utilized by manufacturers in the pharmaceutical and specialty chemical industries for applications requiring a specific chiral configuration and reliable material performance.

Application

• Pharmaceutical Intermediate: Serves as a chiral building block or counterion in the synthesis of active pharmaceutical ingredients (APIs).
• Polymer Additive: Acts as a thermal stabilizer, acid scavenger, or catalyst component in polymer formulations.
• Catalyst Ligand Precursor: Used in the preparation of chiral ligands for asymmetric catalysis in fine chemical production.
• Nutraceutical Formulations: Employed as a calcium source or stabilizing agent in specialized dietary supplement products.
• Laboratory Research: Utilized as a high-purity reference standard or reagent in chemical and materials science R&D.
• Specialty Chemical Synthesis: Functions as an intermediate for producing other salts or derivatives with specific functional properties.

Basic Information

Product Name	1,2-Cyclohexanedicarboxylic Acid, Calcium Salt (1:1), (1R,2S)-Rel-
CAS No.	491589-22-1
Molecular Formula	C8H10CaO4
Molecular Weight	210.24 g/mol
Synonyms	Calcium (1R,2S)-1,2-cyclohexanedicarboxylate; (1R,2S)-rel-Calcium Cyclohexane-1,2-dicarboxylate; Calcium Hexahydrophthalate (stereospecific); (1R,2S)-Cyclohexane-1,2-dicarboxylic Acid Calcium Salt; Calcium 1,2-Cyclohexanedicarboxylate (1:1); Calcium cis-Hexahydrophthalate; cis-Cyclohexane-1,2-dicarboxylic Acid Calcium Salt
EINECS	Contact for details

Quality Control

Our production of 1,2-Cyclohexanedicarboxylic Acid, Calcium Salt (1:1), (1R,2S)-Rel- adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity verification and impurity profiling, to ensure it meets exacting specifications for pharmaceutical and high-end industrial applications. Certificates of Analysis (COA) documenting identity, assay, and purity are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to minimize exposure to atmospheric moisture (hygroscopic).

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% (1R,2S)-isomer
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH Q3C guidelines

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