Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1207289-05-1

Post Buying Request

1207289-05-1 Suppliers

Recommended suppliersmore

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

1207289-05-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1207289-05-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,7,2,8 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1207289-05:
(9*1)+(8*2)+(7*0)+(6*7)+(5*2)+(4*8)+(3*9)+(2*0)+(1*5)=141
141 % 10 = 1
So 1207289-05-1 is a valid CAS Registry Number.

1207289-05-1Relevant articles and documents

A novel pathway for the thermolysis of N-nitrosoanthranilates using flash vacuum pyrolysis leading to 7-aminophthalides

Dallinger, Doris,Kappe, C. Oliver,Zlatkovi?, Dragan

, p. 8371 - 8375 (2020)

Flash vacuum pyrolysis of methyl N-methyl-N-nitrosoanthranilate leads to elimination of nitric oxide and disproportionation of the formed N-radical to 7-(methylamino)phthalide and methyl N-methylanthranilate. This transformation was found to be a convenient, solvent-free method for the preparation of 7-(methylamino)phthalides. An alternative route through pyrolysis of N-benzyl-N-methyl anthranilates was also investigated. This journal is

The Synthesis of 5-Amino-dihydrobenzo[b]oxepines and 5-Amino-dihydrobenzo[b]azepines via Ichikawa Rearrangement and Ring-Closing Metathesis

Chwastek, Monika,Pieczykolan, Micha?,Stecko, Sebastian

, p. 9046 - 9074 (2016/10/17)

The combination of Ichikawa's rearrangement and a ring-closing metathesis reaction of allyl carbamates is presented as a method for the preparation of 5-amino-substituted 2,5-dihydro-benzo[b]oxepines, 2,5-dihydro-benzo[b]azepines, and 2,5-dihydro-benzo[b]thiepins. It was demonstrated that the use of nonracemic allyl carbamates enables the synthesis of enantioenriched benzo-fused seven-membered heterocycles. Finally, it was shown that further functionalization of the obtained structures allows access to pharmacologically active 5-amino-substituted 2,3,4,5-tetrahydro-1-benzo[b]oxepine scaffolds.

Palladium-catalyzed intramolecular carboesterification of olefins

Li, Yang,Jardine, Katherine J.,Tan, Runyu,Song, Datong,Dong, Vy M.

supporting information; experimental part, p. 9690 - 9692 (2010/04/28)

One catalyst three bonds: The title reaction between propiolic acids and unactivated olefins (see scheme; O red, Cl green) results in vicinal functionalization of the olefin, with the formation of new C-C and C-O bonds. Structurally complex 6,7,5-tricyclic ring systems are formed in a single step by this cascade chloropalladation and formal [3+2] cycloaddition.

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 1207289-05-1