N-Succinimidyl 4-Cyano-4-(Phenylcarbonothioylthio)Pentanoate(CAS 864066-74-0)

4-Cyano-4-(phenylcarbonothioylthio)pentanoic acid N-succinimidyl ester is primarily used in:

• Polymer Chemistry: As a chain transfer agent in reversible addition-fragmentation chain transfer (RAFT) polymerization, enabling controlled radical polymerization of various monomers.
• Bioconjugation: For labeling proteins and peptides, facilitating the development of targeted drug delivery systems and diagnostics.
• Chemical Biology: In studies involving protein interactions and modifications, allowing researchers to explore biochemical pathways and mechanisms.

1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.

2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.

3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.

4. Are hazardous labels included? How is safe shipping ensured?
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5. Do you offer technical support?
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6. Are volume discounts available?
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7. Do you provide samples?
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9. Can you customize purity or packaging?
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10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.

11. Do you support long-term supply agreements?
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