Welcome to LookChem.com Sign In|Join Free

CAS

  • or

5171-99-3

Post Buying Request

5171-99-3 Suppliers

Recommended suppliersmore

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

5171-99-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5171-99-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,7 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5171-99:
(6*5)+(5*1)+(4*7)+(3*1)+(2*9)+(1*9)=93
93 % 10 = 3
So 5171-99-3 is a valid CAS Registry Number.

5171-99-3Relevant articles and documents

Exploring the Influence of Phosphine Ligation on the Gold-Catalyzed Hydrohydrazination of Terminal Alkynes at Room Temperature

Rotta-Loria, Nicolas L.,Chisholm, Alicia J.,MacQueen, Preston M.,McDonald, Robert,Ferguson, Michael J.,Stradiotto, Mark

, p. 2470 - 2475 (2017)

The synthesis and/or NMR/X-ray characterization of a new series of (L)AuCl complexes is reported, featuring BippyPhos, AdJohnPhos, silyl ether based ligands including OTips-DalPhos, and PAd-DalPhos. These complexes, along with previously reported analogue

Room-temperature hydrohydrazination of terminal alkynes catalyzed by saturated abnormal n-heterocyclic carbene-gold(I) complexes

Manzano, Ruben,Wurm, Thomas,Rominger, Frank,Hashmi, A. Stephen K.

, p. 6844 - 6848 (2014/06/09)

A number of saturated abnormal N-heterocyclic carbene (NHC) complexes of gold, in combination with KBArF4 as activator, were successfully applied in the chemoselective addition of hydrazine to alkynes. The reaction proceeds even at r

Gold-catalyzed hydroamination of alkynes and allenes with parent hydrazine

Kinjo, Rei,Donnadieu, Bruno,Bertrand, Guy

supporting information; experimental part, p. 5560 - 5563 (2011/07/30)

A diverse array of nitrogen-containing compounds were formed by the addition of hydrazine to alkynes, diynes, enynes, and allenes in the presence of cationic gold(I) complexes with a cyclic (alkyl)(amino)carbene ligand (see scheme; the X-ray crystal structure of the gold-hydrazine complex is shown). This hydroamination is an ideal initial step for the preparation of acyclic and heterocyclic bulk chemicals. Dipp=2,6-diisopropylphenyl. Copyright

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 5171-99-3