Welcome to LookChem.com Sign In|Join Free
  • or
ethyl 4-(4-bromophenyl)-2-(diethoxyphosphoryl)-4-oxo-butanoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

947623-46-3

Post Buying Request

947623-46-3 Suppliers

Recommended suppliers

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

947623-46-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 947623-46-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,6,2 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 947623-46:
(8*9)+(7*4)+(6*7)+(5*6)+(4*2)+(3*3)+(2*4)+(1*6)=203
203 % 10 = 3
So 947623-46-3 is a valid CAS Registry Number.

947623-46-3Relevant academic research and scientific papers

Regioselectivity in the reaction of ethyl diethoxyphosphorylacetate with 1-aryl-2-haloalkan-1-ones: Effective synthesis of 4-aryl-2-diethoxyphosphoryl-4- oxobutanoates

Koszuk, Jacek F.,Albrecht, Anna,Janecki, Tomasz

, p. 1671 - 1676 (2007)

The regioselectivity of the reaction of ethyl diethoxyphosphorylacetate with 1-aryl-2-haloalkan-1-ones has been investigated. It has been found that, depending on the nature of the halogen atom in 1-aryl-2-haloalkan-1-ones and the reaction conditions, alk

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 947623-46-3