Welcome to LookChem.com Sign In|Join Free
  • or
1-Chlor-1,1-difluor-2-methoxy-2-phenylethan is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74492-23-2

Post Buying Request

74492-23-2 Suppliers

Recommended suppliers

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

74492-23-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74492-23-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,4,9 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 74492-23:
(7*7)+(6*4)+(5*4)+(4*9)+(3*2)+(2*2)+(1*3)=142
142 % 10 = 2
So 74492-23-2 is a valid CAS Registry Number.

74492-23-2Relevant academic research and scientific papers

Lewis Acid Catalyzed Aldol-Type Reaction of 1,1-Difluorovinyl Methyl Ether Derivatives

Kodama, Yoshitoshi,Yamane, Hidefumi,Okumura, Masato,Shiro, Motoo,Taguchi, Takeo

, p. 12217 - 12228 (2007/10/02)

In the presence of Lewis acid, such as SbCl5, SbCl6*NAr3 or Cu(OTf)2, difluorovinyl methyl ether (1,1-difluoro-2-methoxy-1-alkene) 1 reacted with carbonyl compounds to give O-methylated aldol-type products 3 in good yields, while Lewis acid, such as TMSOT

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 74492-23-2