Description

1,1-Cyclopropanedimethanol Cyclic Sulfite is a specialized organic building block featuring a cyclopropane ring fused with a cyclic sulfite group. This compound matters as a versatile intermediate in advanced organic synthesis, particularly valued for introducing functionalized cyclopropane motifs into target molecules. Pharmaceutical, agrochemical, and advanced materials researchers need it for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, especially those requiring constrained, three-membered ring systems.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with unique modes of action.
• Ligand and Catalyst Development: Serves as a precursor for creating chiral auxiliaries, ligands, and organocatalysts used in asymmetric synthesis.
• Polymer & Material Science: Incorporated into specialty monomers to produce polymers with enhanced thermal stability, rigidity, or specific optical properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms and biological pathways.
• Fine Chemical Production: Intermediate for manufacturing complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	1,1-Cyclopropanedimethanol Cyclic Sulfite
CAS No.	153493-52-8
Molecular Formula	C6H10O3S
Molecular Weight	162.21 g/mol
Synonyms	1,1-Bis(hydroxymethyl)cyclopropane cyclic sulfite; Cyclopropane-1,1-diyldimethanol cyclic sulfite; 1,1-Cyclopropanedimethanol sulfite; 2,6,7-Trioxa-1-thiabicyclo[3.1.1]heptane, 4,4-dimethyl-; 4,4-Dimethyl-2,6,7-trioxa-1-thiabicyclo[3.1.1]heptane; (Cyclopropane-1,1-diylbis(methylene)) sulfite
EINECS	Contact for details

Quality Control

Our 1,1-Cyclopropanedimethanol Cyclic Sulfite is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic nature, the container should be kept sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and degradation. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.