Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate, CAS 90866-33-4, is a high-purity chiral aliphatic ester compound with fixed R-type stereoconfiguration. It features stable optical activity and mild reactive activity, free from racemization under conventional synthetic conditions. The product delivers consistent batch quality and low impurity content, widely applied in asymmetric synthesis and fine chiral material derivation.

Strict single R-chiral structure effectively avoids racemization during heating and reaction, ensuring stable optical purity for synthetic products.

Equipped with hydroxyl and chloro groups, supporting multi-step derivatization and flexible molecular structure modification.

Well miscible with common polar organic solvents, forming homogeneous solution for continuous synthetic operations.

Keeps complete molecular structure under routine reaction temperature; no structural inversion below 120℃ for safe processing.

Precise purification controls residual impurities, meeting high standard requirements for chiral synthesis experiments.

Stable production process guarantees identical optical performance and composition across different batches.

Controllable reaction activity prevents excessive side reactions, improving target product yield.

Retains stable stereochemical properties under sealed and dry preservation with slow quality attenuation.

1. Key chiral building block for asymmetric organic synthesis
2. Essential intermediate for chiral aliphatic compound derivation
3. Structural precursor for fine chemical customized synthesis
4. Stereochemical raw material for laboratory organic research

Store in airtight containers within dry and shady environments. Keep away from high temperature and humid atmosphere. Reduce frequent opening to maintain stable optical activity and avoid impurity generation.