Welcome to LookChem.com Sign In|Join Free
  • or
2-Propen-1-one, 1-phenyl-2-(2,4,6-trimethylphenyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139545-55-4

Post Buying Request

139545-55-4 Suppliers

Recommended suppliers

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

139545-55-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139545-55-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,5,4 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 139545-55:
(8*1)+(7*3)+(6*9)+(5*5)+(4*4)+(3*5)+(2*5)+(1*5)=154
154 % 10 = 4
So 139545-55-4 is a valid CAS Registry Number.

139545-55-4Downstream Products

139545-55-4Relevant academic research and scientific papers

Influence of the Enol Formation on the Reduction of β-Keto Carboxylic Acid Derivatives by Zinc Borohydride

Meier, Herbert,Krause, Volker

, p. 1713 - 1719 (2007/10/02)

Reduction of Carbonyl Ester Groups, Chemoselectivity, StereoselectivityDepending on the keto-enol equilibrium 12 reduction of the esters and the amides 1/2 a-g with Zn(BH4)2/ZnCl2 attacks either at the CO or at the CO2R group.A high diastereoselectivit

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 139545-55-4