Frequently Asked
Common questions about Ethyl S-4-chloro-3-hydroxybutyrate
What is Ethyl S-4-chloro-3-hydroxybutyrate used for?
Ethyl S-4-chloro-3-hydroxybutyrate is a chloro-substituted intermediate widely used in nucleophilic displacement reactions used primarily in the pharmaceutical and agrochemical industries. Key applications include nucleophilic aromatic substitution (snar) for ether and amine formation and prodrug development to mask carboxylic acids and improve membrane permeability.
Where can I buy Ethyl S-4-chloro-3-hydroxybutyrate in the USA?
ChemContract Research is a trusted USA-based supplier of Ethyl S-4-chloro-3-hydroxybutyrate. We offer competitive pricing, fast domestic shipping from our Huntington Beach, California facility, and full quality documentation including Certificates of Analysis (CoA). Request a quote at chemistry@chem-contract.com or call +1 (714) 732-8549.
What purity levels are available for Ethyl S-4-chloro-3-hydroxybutyrate?
ChemContract Research supplies Ethyl S-4-chloro-3-hydroxybutyrate in multiple purity grades: ≥95% standard grade, ≥97% high-purity grade, and ≥99% ultra-high-purity grade depending on application requirements. We can also provide custom purity grades through our synthesis capabilities. Contact us for specific purity information and CoA documentation.
Can ChemContract synthesize Ethyl S-4-chloro-3-hydroxybutyrate in custom quantities?
Yes. ChemContract Research offers custom synthesis services for Ethyl S-4-chloro-3-hydroxybutyrate from milligram to multi-kilogram scale. Our cGMP-compliant facilities and experienced chemists can accommodate custom specifications, packaging requirements, and delivery timelines. Contact our team to discuss your project.
What coupling reactions can I run with Ethyl S-4-chloro-3-hydroxybutyrate?
As a chlorinated compound, Ethyl S-4-chloro-3-hydroxybutyrate is an excellent substrate for palladium-catalyzed cross-coupling reactions including Suzuki, Heck, Negishi, Sonogashira, and Buchwald–Hartwig amination. It can also be used for Grignard reagent preparation, metal–halogen exchange with organolithium reagents, and nucleophilic substitution reactions.
How should I store Ethyl S-4-chloro-3-hydroxybutyrate?
Store at recommended temperature in a well-sealed container. Protect from moisture and strong bases. Store at room temperature in a tightly sealed container away from heat and open flame. Store at room temperature in a tightly sealed container away from heat sources and oxidizers. Always consult the compound-specific Safety Data Sheet (SDS) provided with your order for detailed storage requirements. ChemContract Research includes handling and storage documentation with every shipment.
What is the CAS number of Ethyl S-4-chloro-3-hydroxybutyrate?
The CAS Registry Number for Ethyl S-4-chloro-3-hydroxybutyrate is 86728-85-0. This unique identifier is used worldwide to reference this specific compound in chemical databases, regulatory filings, and scientific literature. ChemContract Research supplies this compound with full quality documentation. Contact us at chemistry@chem-contract.com for availability and pricing.
