Welcome to LookChem.com Sign In|Join Free

CAS

  • or

514805-20-0

Post Buying Request

514805-20-0 Suppliers

Recommended suppliersmore

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

514805-20-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 514805-20-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,4,8,0 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 514805-20:
(8*5)+(7*1)+(6*4)+(5*8)+(4*0)+(3*5)+(2*2)+(1*0)=130
130 % 10 = 0
So 514805-20-0 is a valid CAS Registry Number.

514805-20-0Downstream Products

514805-20-0Relevant articles and documents

Conjugate additions of o-iodoanilines and methyl anthranilates to acetylenic sulfones. A new route to quinolones including first syntheses of two alkaloids from the medicinal herb Ruta chalepensis

Back, Thomas G.,Parvez, Masood,Wulff, Jeremy E.

, p. 2223 - 2233 (2007/10/03)

A novel synthesis of 2-substituted 4-quinolones was developed on the basis of the conjugate additions of appropriately ortho-substituted anilines to acetylenic sulfones followed by intramolecular acylation of the corresponding sulfone-stabilized anions. C

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 514805-20-0