Welcome to LookChem.com Sign In|Join Free

CAS

  • or

74173-05-0

Post Buying Request

74173-05-0 Suppliers

Recommended suppliersmore

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

74173-05-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74173-05-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,1,7 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 74173-05:
(7*7)+(6*4)+(5*1)+(4*7)+(3*3)+(2*0)+(1*5)=120
120 % 10 = 0
So 74173-05-0 is a valid CAS Registry Number.

74173-05-0Downstream Products

74173-05-0Relevant articles and documents

Sensitized Photooxygenation of Silyl Enol Ethers of Cyclic Ketones

Friedrich, Edgar,Lutz, Werner

, p. 1245 - 1263 (2007/10/02)

α,β-Unsaturated and α-hydroxy ketones are accessible in prototropic ene-reactions with singlet oxygen by sensitized photooxygenation of cyclic silyl enol ethers and subsequent reduction and solvolysis.In a competing silatropic ene-reaction α-silyloxyketones are formed.Formation of different products depends on ring size, configuration and substitution.At C-6 chirally substituted 2-cyclohexenones are synthesized for the first time by sensitized photooxygenation of chiral silyl enol ethers of optically active starting ketones.

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

What can I do for you?
Get Best Price

Get Best Price for 74173-05-0