Frequently Asked
Common questions about Ethyl 1-Boc-5-oxo-hexahydro-1H-azepine-4-carboxylate
What is Ethyl 1-Boc-5-oxo-hexahydro-1H-azepine-4-carboxylate used for?
Ethyl 1-Boc-5-oxo-hexahydro-1H-azepine-4-carboxylate is a ketone-containing compound with a carbonyl center flanked by carbon substituents used primarily in the pharmaceutical and fine chemical industries. Key applications include asymmetric reduction to chiral alcohols using cbs or noyori catalysts and solid-phase peptide synthesis (spps) with orthogonal boc/fmoc strategies.
Where can I buy Ethyl 1-Boc-5-oxo-hexahydro-1H-azepine-4-carboxylate in the USA?
ChemContract Research is a trusted USA-based supplier of Ethyl 1-Boc-5-oxo-hexahydro-1H-azepine-4-carboxylate. 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 1-Boc-5-oxo-hexahydro-1H-azepine-4-carboxylate?
ChemContract Research supplies Ethyl 1-Boc-5-oxo-hexahydro-1H-azepine-4-carboxylate 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 1-Boc-5-oxo-hexahydro-1H-azepine-4-carboxylate in custom quantities?
Yes. ChemContract Research offers custom synthesis services for Ethyl 1-Boc-5-oxo-hexahydro-1H-azepine-4-carboxylate 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.
How do I remove the Boc group from Ethyl 1-Boc-5-oxo-hexahydro-1H-azepine-4-carboxylate?
The Boc protecting group in Ethyl 1-Boc-5-oxo-hexahydro-1H-azepine-4-carboxylate is cleanly removed by treatment with trifluoroacetic acid (TFA, 20–50% in DCM) at room temperature, typically within 30–60 minutes. Alternative conditions include HCl in dioxane (4M) or trimethylsilyl triflate with 2,6-lutidine. The Boc group is stable to base, hydrogenation, and many nucleophilic conditions, making it orthogonal to Fmoc and Cbz groups.
How should I store Ethyl 1-Boc-5-oxo-hexahydro-1H-azepine-4-carboxylate?
Store at room temperature in a tightly sealed container. Protect from direct sunlight and heat sources. Store at room temperature in a sealed container. Stable under neutral and basic conditions; avoid strong acids during storage. 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 1-Boc-5-oxo-hexahydro-1H-azepine-4-carboxylate?
The CAS Registry Number for Ethyl 1-Boc-5-oxo-hexahydro-1H-azepine-4-carboxylate is 141642-82-2. 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.
