Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1279719-11-7

Post Buying Request

1279719-11-7 Suppliers

Recommended suppliersmore

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

1279719-11-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1279719-11-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,9,7,1 and 9 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1279719-11:
(9*1)+(8*2)+(7*7)+(6*9)+(5*7)+(4*1)+(3*9)+(2*1)+(1*1)=197
197 % 10 = 7
So 1279719-11-7 is a valid CAS Registry Number.

1279719-11-7Downstream Products

1279719-11-7Relevant articles and documents

Eosin y photoredox catalyzed net redox neutral reaction for regiospecific annulation to 3-sulfonylindoles: Via anion oxidation of sodium sulfinate salts

Rohokale, Rajendra S.,Tambe, Shrikant D.,Kshirsagar, Umesh A.

supporting information, p. 536 - 540 (2018/02/09)

An eosin Y photoredox catalyzed net redox neutral process for 3-sulfonylindoles via the anionic oxidation of sodium sulfinate salts and its radical cascade cyclization with 2-alkynyl-azidoarenes was developed with visible light as a mediator. The reaction offers metal and oxidant/reductant free, visible light mediated vicinal sulfonamination of alkynes to 2-aryl/alkyl-3-sulfonylindoles and proceeds via the generation of a sulfur-centered radical through direct oxidation of the sulfinate anion by an excited photocatalyst with a reductive quenching cycle. The mild conditions, use of an organic dye as photo-catalyst, bench stability and easily accessible starting materials make the present approach green and attractive.

ZnO-mediated regioselective C-arylsulfonylation of indoles: A facile solvent-free synthesis of 2- and 3-sulfonylindoles and preliminary evaluation of their activity against drug-resistant mutant HIV-1 reverse transcriptases (RTs)

Tocco, Graziella,Begala, Michela,Esposito, Francesca,Caboni, Pierluigi,Cannas, Valeria,Tramontano, Enzo

, p. 6237 - 6241 (2013/10/22)

A ZnO-mediated one-pot solvent-free protocol for the regioselective C-arylsulfonylation of indoles is described and some novel derivatives were tested on wild type and non-nucleoside inhibitor resistant K103N and Y181C HIV-1 reverse transcriptases (RTs).

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 1279719-11-7