Welcome to LookChem.com Sign In|Join Free

CAS

  • or

83719-97-5

Post Buying Request

83719-97-5 Suppliers

Recommended suppliersmore

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

83719-97-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83719-97-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,7,1 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 83719-97:
(7*8)+(6*3)+(5*7)+(4*1)+(3*9)+(2*9)+(1*7)=165
165 % 10 = 5
So 83719-97-5 is a valid CAS Registry Number.

83719-97-5Downstream Products

83719-97-5Relevant articles and documents

Syntheses of 1-Phenyl-2-(2-quinolyl)ethanones and Related Ethanones

Sund, Eldon H.,Lowe, William D.

, p. 137 - 138 (1983)

Seven 1-phenyl-2-ethanones were synthesized by the condensation of 2-methyl-6-substituted quinolines and methyl benzoate with sodium hydride as the condensing agent.Substituents in the 6 position were bromo, chloro, fluoro, methoxy, methyl, and trifluoromethyl as well as the parent compound.Picrate derivates were prepared from each ketone.

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 83719-97-5