Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1319805-20-3

Post Buying Request

1319805-20-3 Suppliers

Recommended suppliersmore

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

1319805-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1319805-20-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,9,8,0 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1319805-20:
(9*1)+(8*3)+(7*1)+(6*9)+(5*8)+(4*0)+(3*5)+(2*2)+(1*0)=153
153 % 10 = 3
So 1319805-20-3 is a valid CAS Registry Number.

1319805-20-3Upstream product

1319805-20-3Downstream Products

1319805-20-3Relevant articles and documents

A facile atom-economic synthesis of imidazoles with chalcogenophosphoryl substituents via free-radical addition of secondary phosphine chalcogenides to 1-vinylimidazoles

Gusarova, Nina K.,Malysheva, Svetlana F.,Belogorlova, Nataliya A.,Parshina, Lidiya N.,Trofimov, Boris A.

experimental part, p. 1777 - 1782 (2011/07/06)

Secondary phosphine sulfides and selenides react with 1-vinylimidazoles under radical initiation conditions to give the corresponding anti-Markovnikov adducts in up to 98% yields. Georg Thieme Verlag Stuttgart - New York.

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 1319805-20-3