

Cyclopropanecarbonyl chloride (CAS 4023-34-1) is a vital building block in the U.S. API intermediates market, primarily utilized for the synthesis of cyclopropyl-containing pharmaceuticals such as certain protease inhibitors and cardiovascular agents where a Pharma/API purity of 99% is strictly required to ensure final product integrity. Cyclopropanecarboxylic acid chloride is increasingly channeled through specialized custom synthesis services as North American CDMOs expand their high-potency API capabilities to meet the growing domestic demand for innovative oncology therapeutics and rare disease treatments. Cyclopropylformyl chloride has established itself as a cornerstone for any reputable U.S. bulk chemical supplier catering to the biopharmaceutical sector, where recent strategic reshoring trends and a focus on high purity fine chemicals are driving a pivot toward more secure, locally-sourced supply chains that comply with rigorous FDA and American Chemical Society standards. We are an established Cyclopropanecarbonyl chloride intermediates supplier with >= 99% purity in the united states, ensuring minimal carry-over of impurities in the final API, and a broad range of various pharmaceutical intermediates for API manufacturers and finished formulators, providing comprehensive analytical (HPLC/NMR/MS) and supporting Cyclopropanecarbonyl chloride COA/TDS/SDS region-specific regulatory support. reliable lead times, worldwide supply chain capabilities


Cyclopropanecarbonyl chloride (CAS 4023-34-1) is a vital building block in the U.S. API intermediates market, primarily utilized for the synthesis of cyclopropyl-containing pharmaceuticals such as certain protease inhibitors and cardiovascular agents where a Pharma/API purity of 99% is strictly required to ensure final product integrity. Cyclopropanecarboxylic acid chloride is increasingly channeled through specialized custom synthesis services as North American CDMOs expand their high-potency API capabilities to meet the growing domestic demand for innovative oncology therapeutics and rare disease treatments. Cyclopropylformyl chloride has established itself as a cornerstone for any reputab...
Pharmaceutical
Pharmaceutical Actives & Precursors
Intermediates & Precursors
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Chemical Properties & Specifications
Cyclopropanecarbonyl chloride serves as a critical building block and chiral intermediate in the synthesis of complex active pharmaceutical ingredients, including those with unique pharmacokinetic properties like improved metabolic stability
This compound is widely utilized in the synthesis of various pesticides, herbicides, and fungicides, where the cyclopropane moiety can enhance bioactivity and environmental profiles
It acts as a versatile acylating agent and alkylating reagent in the preparation of chemical building blocks such as formylcyclopropane, cyclopropanecarboxamide, and 1-cyclopropanecarboxamide for diverse synthetic applications.
Cyclopropanecarbonyl chloride is a reactive organic compound and acyl chloride used primarily as a chemical intermediate and building block in the synthesis of pharmaceutical active ingredients and agrochemical products
This chemical is widely used in the pharmaceutical, agrochemical, biotechnology, and chemical research industries for the production of fine chemicals and drug discovery
It is compatible with organic solvents such as ether, benzene, toluene, and chloroform, but it reacts violently with water and moisture
Standard specifications include CAS number 4023-34-1, typical purity of 97-99%, and availability of documentation such as COA, TDS, impurity reports, and regulatory compliance documents
Scimplify has capabilities for global distribution and custom synthesis through an integrated network of manufacturers and logistics partners with reliable lead time
The product is export ready with a standard MOQ starting from 100 kgs, with lead times for international customers depending on the shipping destination and specific regulatory requirements.
Category : Pharmaceutical Actives & Precursors
Sub-Category : Intermediates & Precursors
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