Welcome to LookChem.com Sign In|Join Free

CAS

  • or

60418-04-4

Post Buying Request

60418-04-4 Suppliers

Recommended suppliersmore

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

60418-04-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 60418-04-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,4,1 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 60418-04:
(7*6)+(6*0)+(5*4)+(4*1)+(3*8)+(2*0)+(1*4)=94
94 % 10 = 4
So 60418-04-4 is a valid CAS Registry Number.

60418-04-4Downstream Products

60418-04-4Relevant articles and documents

The Reaction of Acetic Acid 2-Selenoxo-2H-pyridin-1-yl Esters with Benzynes: A Convenient Route to Benzo[b]seleno[2,3-b]pyridines

Rao, U. Narasimha,Sathunuru, Ramadas,Maguire, John A.,Biehl, Ed

, p. 13 - 21 (2007/10/03)

Benzyne and its 3,4,5,6-tetraphenyl, 3- and 4-methyl, 3-methoxy and 4,5-difluoro derivatives react with acetic acid 2-selenoxo-2H-pyridin-1-yl esters 4a-e to give benzo[b]seleno[2,3-b]pyridines 10-15 in modest yields. The benzynes were generated by one or more of the following methods: diazotization of anthranilic acids 5a-g with isoamyl nitrate; mild thermal decomposition of 2-diazoniobenzenecarboxylate hydrochlorides 6a-d; treatment of (phenyl)[o-(trimethylsilyl)phenyl]iodonium triflate (7) with tetrabutylammonium fluoride; and treatment of 2-trimethylsilylphenyl triflates 8a-c with cesium fluoride. In all the reactions, the corresponding 2-(methylselenenyl)pyridines 16a-d were also obtained suggesting that these reactions may involve selenium addition to benzyne via a SET (single electron transfer).

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 60418-04-4