1235479-25-0

Basic information

• Product Name: C₁₈H₂₀O₃
• Synonyms: C₁₈H₂₀O₃
• CAS NO: 1235479-25-0
• Molecular Weight: 284.355
• Mol File: 1235479-25-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: C₁₈H₂₀O₃(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₈H₂₀O₃(1235479-25-0)
• EPA Substance Registry System: C₁₈H₂₀O₃(1235479-25-0)

Safety Data

• Hazardous Substances Data: 1235479-25-0(Hazardous Substances Data)

Upstream product

• 1016-77-9 3-bromobenzophenone 
• 71-43-2 benzene 
• 585-76-2 m-bromobenzoic acid 
• 75-56-9 methyloxirane 
• 1226783-56-7 tert-butyl 2-(3-(2-phenyl-1,3-dioxolan-2-yl)phenyl)propanoate 

Downstream Products

• 74626-57-6 2-(3-(2-phenyl-1,3-dioxolan-2-yl)phenyl)propanal 
• 22071-15-4 ketoprofen 

Relevant articles and documents

Preparation method of ketoprofen

The invention discloses a preparation method of ketoprofen. The method takes m-bromobenzoic acid and benzene as starting raw materials, and the ketoprofen is prepared through the steps of acylating, protecting a carbonyl group, taking a Grignard reagent, reacting with propylene oxide, oxidizing, de-protecting and the like. The method disclosed by the invention has the characteristics of short reaction route, easiness of obtaining the raw materials, high yield and low cost.