Welcome to LookChem.com Sign In|Join Free

CAS

  • or

144443-05-0

Post Buying Request

144443-05-0 Suppliers

Recommended suppliersmore

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

144443-05-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144443-05-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,4,4 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 144443-05:
(8*1)+(7*4)+(6*4)+(5*4)+(4*4)+(3*3)+(2*0)+(1*5)=110
110 % 10 = 0
So 144443-05-0 is a valid CAS Registry Number.

144443-05-0Upstream product

144443-05-0Relevant articles and documents

Efficient synthesis of racemic and chiral alkenyl sulfoxides by palladium-catalyzed Suzuki coupling

Mancha, Gisela,Cuenca, Ana B.,Rodríguez, Nuria,Medio-Simón, Mercedes,Asensio, Gregorio

experimental part, p. 6901 - 6905 (2010/09/18)

Alkenyl sulfoxide derivatives are obtained in high yields through a palladium-catalyzed Suzuki/Miyaura cross-coupling reaction of racemic and chiral 1-halo sulfoxides with aryl and alkenyl boronic acids. Chiral substrates react with no loss of optical purity and high optical yields. The reaction takes place with different palladium catalysts, such as Pd(PPh3)4 or Pd(OAc)2/DABCO. Although nitrogen ligands like DABCO lead to an active palladium catalyst, they are less effective than the phosphine ones.

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 144443-05-0