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(S)-(+)-4-Phenyl-2-Oxazolidinone

(S)-(+)-4-Phenyl-2-Oxazolidinone | 99395-88-7

(S)-(+)-4-Phenyl-2-Oxazolidinone is a highly important chiral oxazolidinone intermediate widely used in asymmetric pharmaceutical synthesis. It serves as the classical Evans’ chiral auxiliary, enabling highly stereoselective aldol reactions, alkylations, and Diels-Alder reactions. It is a key building block in the synthesis of complex chiral APIs including antibiotics (Linezolid class), antidiabetics, and CNS agents. LifeChem Pharma is a trusted bulk manufacturer and supplier of (S)-(+)-4-Phenyl-2-Oxazolidinone, offering pharmaceutical-grade material with consistently high purity of ≥99%.

CAS No :

99395-88-7

Formula :

C9H9NO2

USE API :

Orforglipron

Category:

Product Specification

  • Appearance: White to off-white crystalline solid
  • Assay (HPLC): ≥ 99%
  • Optical Purity (ee): ≥ 99% ee
  • Melting Point: 127°C – 131°C
  • Optical Rotation: [α]D²⁰ = +166° to +186° (c=1, EtOH)
  • Moisture Content: ≤ 0.5%
  • Impurity Profile: ICH Q3A ke anusar controlled
  • Solubility: DMSO, Ethanol, DCM, THF mein soluble
  • Storage: 2–8°C, light aur moisture se dur, inert atmosphere
  • Shelf Life: 36 months
  • Packaging: 1 kg / 5 kg / 25 kg HDPE container

Safety Information As Per GHS

  • May cause skin and eye irritation upon direct contact
  • Avoid inhalation of dust or vapors during handling
  • Use appropriate personal protective equipment including gloves and safety goggles
  • Keep container tightly sealed when not in use
  • Do not eat, drink or smoke when using this product
  • Store in cool, dry and well-ventilated area away from moisture and light
  • In case of eye contact, rinse immediately with plenty of water for at least 15 minutes
LifeChem Pharma is a reliable manufacturer and supplier of advanced chiral pharmaceutical intermediates including (S)-(+)-4-Phenyl-2-Oxazolidinone (CAS: 99395-88-7). Our manufacturing processes follow stringent quality control protocols aligned with international pharmaceutical standards. We offer:  •  Consistent batch-to-batch quality with full analytical reports (CoA)  •  High enantiopurity with optical rotation verification  •  Flexible bulk quantities for both R&D and commercial-scale production  •  Competitive pricing with reliable and fast dispatch

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