Welcome to LookChem.com Sign In|Join Free

CAS

  • or

121107-00-4

Post Buying Request

121107-00-4 Suppliers

Recommended suppliersmore

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

121107-00-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121107-00-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,1,0 and 7 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 121107-00:
(8*1)+(7*2)+(6*1)+(5*1)+(4*0)+(3*7)+(2*0)+(1*0)=54
54 % 10 = 4
So 121107-00-4 is a valid CAS Registry Number.

121107-00-4Downstream Products

121107-00-4Relevant articles and documents

Regioselective Intramolecular Rearrangements in 1,2-Bis(areneazo)cycloalkenes via Triazolium Imide 1,3-Dipoles: Examples of a New Fischer Indole-type Rearrangement. Azolium 1,3-Dipoles. Part 2.

Butler, Richard N.,Gillan, Ann M.,James, John P.,Evans, Ann M.

, p. 159 - 163 (2007/10/02)

1,2-Bis(areneazo)cycloalkenes (2) (6 carbons and higher) when heated or treated with acid rearrange to hydro derivatives of fused 2,4-diarylcyclopolyenotriazoles (3).The rearrangement, which was regioselective and intramolecular, occured through a 1,2,3-triazolium imide 1,3-dipole form of the substrates (2).Synthesis, structural effects, a variable-temperature 270 MHz n.m.r. search for intermediates, and some kinetic studies are reported.The reaction is a new variation of the Fischer indole reaction.

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 121107-00-4