Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1345044-42-9

Post Buying Request

1345044-42-9 Suppliers

Recommended suppliersmore

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

1345044-42-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1345044-42-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,5,0,4 and 4 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1345044-42:
(9*1)+(8*3)+(7*4)+(6*5)+(5*0)+(4*4)+(3*4)+(2*4)+(1*2)=129
129 % 10 = 9
So 1345044-42-9 is a valid CAS Registry Number.

1345044-42-9Relevant articles and documents

Synthesis of 10-phenyl-[1,2,4]triazolo[1,5-b] [2,7]naphthyridin-5(3H)-one derivatives

Xu, Feng,Yang, Zhen-Zhen,Xi, Li-Min,Jiang, Jun-Rong,Ke, Zhong-Lu,Wu, Han-Gui

, p. 317 - 321 (2014/06/09)

Several new 10-phenyl-[1,2,4]triazolo[1,5-b][2,7]naphthyridin-5(3H)-one derivatives were synthesised by condensation of 2,3-diamino-4-phenyl-2,7- naphthyridin-1(2H)-one with aldehydes and also with acid anhydrides. Their structures were confirmed by

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 1345044-42-9