Description

(+)-Ci-Cdp2 CAS NO 128049-57-0 is a high-purity, chiral chemical intermediate of significant importance in advanced pharmaceutical synthesis. This compound is valued for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and other fine chemicals. It is primarily needed by research institutions, pharmaceutical development companies, and fine chemical manufacturers engaged in enantioselective synthesis and process chemistry.

Application

• Key chiral intermediate in the synthesis of novel pharmaceutical compounds and active pharmaceutical ingredients (APIs).
• Building block for advanced research in medicinal chemistry and drug discovery programs.
• Use in process development and scale-up for the production of enantiomerically pure substances.
• Precursor in the synthesis of specialized ligands and catalysts for asymmetric synthesis.
• Intermediate for the manufacture of fine chemicals requiring high stereochemical purity.

Basic Information

Product Name	(+)-Ci-Cdp2
CAS No.	128049-57-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	(+)-2,3-O-Cyclohexylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane; (+)-CYCLOHEXANE-1,2-DIYL ACETAL (R,R)-1,2-BIS(DIPHENYLPHOSPHINO)ETHANE; (R,R)-(-)-1,2-Bis(diphenylphosphino)-1,2-dihydroxyethane cyclohexyl acetal; (R,R)-Cyclohexyl-1,2-acetal of 1,2-bis(diphenylphosphino)ethane-1,2-diol; (R,R)-DIPAMP cyclohexyl ketal; (R,R)-DIPAMP cyclohexyl acetal; (R,R)-1,2-Bis(diphenylphosphino)ethane-1,2-diol cyclohexylidene acetal; Ci-Cdp2
EINECS	Contact for details

Quality Control

Our (+)-Ci-Cdp2 is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including chiral purity analysis and impurity profiling, to meet the exacting standards required for pharmaceutical R&D and production. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and specific tests is provided with each batch.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 1.0%

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