Description

1,1'-[Dithiobis(Methylene)]Biscyclopropaneacetic Acid Methyl Ester is a specialized organosulfur compound featuring a unique dithiomethylene-linked biscyclopropane structure. This high-purity intermediate is valued for its role in advanced organic synthesis, particularly in constructing complex molecular frameworks for pharmaceuticals and agrochemicals. It serves as a critical building block for researchers and manufacturers in fine chemical and life science industries requiring precise, multi-functional synthons.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting central nervous system (CNS) disorders or possessing complex cyclic architectures.
• Agrochemical Synthesis: Used in the development of next-generation pesticides and herbicides, where the cyclopropane and sulfur moieties can contribute to unique biological activity and environmental stability.
• Ligand and Catalyst Development: Serves as a sophisticated scaffold for creating novel chelating ligands or organocatalysts used in asymmetric synthesis and transition metal catalysis.
• Material Science Research: Investigated as a monomer or cross-linking agent for producing polymers with specific thermal or mechanical properties due to its strained ring systems.
• Chemical Biology Probes: Utilized in the design of molecular probes and bioconjugation reagents, leveraging its reactive ester groups and potential for disulfide bond mimicry.

Basic Information

Product Name	1,1'-[Dithiobis(Methylene)]Biscyclopropaneacetic Acid Methyl Ester
CAS No.	1446481-28-2
Molecular Formula	C14H20O4S2
Molecular Weight	316.44 g/mol
Synonyms	Methyl 1,1'-[dithiobis(methylene)]bis(cyclopropaneacetate); Bis(methyl cyclopropaneacetate) disulfide; 1,1'-(Disulfanediyldimethylene)bis(cyclopropane)diacetic acid dimethyl ester; Dimethyl 1,1'-[dithiobis(methylene)]bis(cyclopropaneacetate); Cyclopropaneacetic acid, 1,1'-[dithiobis(methylene)]bis-, dimethyl ester
EINECS	Contact for details

Quality Control

Our production of 1,1'-[Dithiobis(Methylene)]Biscyclopropaneacetic Acid Methyl Ester adheres to stringent in-process controls and final release testing to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including HPLC, GC-MS, and NMR for comprehensive characterization. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment, supporting compliance in cGMP and ISO 9001 environments for critical intermediate applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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