Welcome to LookChem.com Sign In|Join Free
  • or
α-(Camphorsulfonyloxy)acetophenone, also known as CSA, is a chemical compound with the molecular formula C12H16O4S. It is a white crystalline solid that is widely used as a reagent in organic synthesis, particularly in the field of carbohydrate chemistry. CSA acts as a powerful acylating agent and a catalyst for various reactions, such as the acetylation of alcohols and the formation of glycosidic bonds. Its unique structure, featuring a camphor-derived sulfonyl group and an acetophenone moiety, provides it with high reactivity and selectivity, making it a valuable tool in the synthesis of complex organic molecules and natural products.

87456-41-5

Post Buying Request

87456-41-5 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

87456-41-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87456-41-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,4,5 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 87456-41:
(7*8)+(6*7)+(5*4)+(4*5)+(3*6)+(2*4)+(1*1)=165
165 % 10 = 5
So 87456-41-5 is a valid CAS Registry Number.

87456-41-5Downstream Products

87456-41-5Relevant academic research and scientific papers

Preparation of benzene and Its Reactivity toward Carbonyl Compounds

Hatzigrigoriou, Evangelia,Varvoglis, Anastasios,Bakola-Christianopoulou, Maria

, p. 315 - 318 (2007/10/02)

The title compound is prepared and used for the direct α-((10-camphorsulfonyl)oxylation) of various ketones and carbonyl compounds with an active methylene group.Its reaction with 2-butanone and 4-methyl-2-pentanone yields predominantly the corresponding 1-sulfonyloxy derivatives.The stereoselectivity of the reaction is studied by using benzoylacetone, ethyl benzoylacetate, and propiophenone.In some reactions 10-camphorsulfonyl peroxide is formed as a byproduct.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 87456-41-5