Welcome to LookChem.com Sign In|Join Free
  • or
5-Cyano-4-(4-fluoro-phenyl)-2-methyl-6-thioxo-1,6-dihydro-pyridine-3-carboxylic acid phenylamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

201280-68-4

Post Buying Request

201280-68-4 Suppliers

Recommended suppliers

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

201280-68-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 201280-68-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,2,8 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 201280-68:
(8*2)+(7*0)+(6*1)+(5*2)+(4*8)+(3*0)+(2*6)+(1*8)=84
84 % 10 = 4
So 201280-68-4 is a valid CAS Registry Number.

201280-68-4Relevant academic research and scientific papers

Acetoacetanilides in synthesis of 4-aryl-5-arylcarbamoyl-6-methyl-s-cyanopyridine-2(1H)-thiones

Dyachenko,Krivokolysko,Litvinov

, p. 481 - 488 (2007/10/03)

The reaction of acetoacetanilides with arylmethylenecyanothioacetamides leads to 4-aryl-5-arylcarbamoyl-6-methyl-3-cyanopyridine-2(1H)-thiones, based on which we have obtained substituted 2-alkylthiopyridines and thieno[2,3-b]pyridines. 1997 Plenum Publishing Corporation.

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 201280-68-4