Welcome to LookChem.com Sign In|Join Free

CAS

  • or

885043-39-0

Post Buying Request

885043-39-0 Suppliers

Recommended suppliersmore

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

885043-39-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 885043-39-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,5,0,4 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 885043-39:
(8*8)+(7*8)+(6*5)+(5*0)+(4*4)+(3*3)+(2*3)+(1*9)=190
190 % 10 = 0
So 885043-39-0 is a valid CAS Registry Number.

885043-39-0Downstream Products

885043-39-0Relevant articles and documents

Detrifluoroacetylation Reaction of Trifluoromethyl-β-diketones: Facile Method for the Synthesis of Succinimide Derivatives and 1,4-Diketones

Wang, Li-Hua,Zhao, Jing

, p. 4345 - 4348 (2018)

Currently, a great deal of research efforts are focused on C–C bond activation for development of novel synthetic methodology. In this paper, a detrifluoroacetylation of trifluoromethyl-β-diketones is described, which allows for the synthesis of succinimides and 1,4-diketones through cascade Michael addition/retro-Claisen reaction and nucleophilic substitution/retro-Claisen reaction. The readily available trifluoromethyl-β-diketones, wide substrate scope, and mild conditions make this method very practical.

Copper-Catalyzed Three-Component Reactions of 2-Iodo-2,2-difluoroacetophenones, Alkynes, and Trimethylsilyl Cyanide

Wu, Pingjie,Zheng, Cheng,Wang, Xia,Wu, Jingjing,Wu, Fanhong

supporting information, p. 1420 - 1423 (2021/02/01)

A Cu(I)-catalyzed three-component reaction of 2-iodo-2,2-difluoroacetophenones, alkynes, and TMSCN is described. The reaction provided a facile method for the synthesis of difluoroacyl-substituted nitriles, which might be served as potentially useful fluo

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 885043-39-0