Welcome to LookChem.com Sign In|Join Free
  • or
9-amino-4-chloro-7-oxo-6-phenyl-6,7-dihydropyrido[3',2':4,5]thieno[3,2-d][1,2,3]triazin-8-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

552891-01-7

Post Buying Request

552891-01-7 Suppliers

Recommended suppliers

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

552891-01-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 552891-01-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,2,8,9 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 552891-01:
(8*5)+(7*5)+(6*2)+(5*8)+(4*9)+(3*1)+(2*0)+(1*1)=167
167 % 10 = 7
So 552891-01-7 is a valid CAS Registry Number.

552891-01-7Downstream Products

552891-01-7Relevant academic research and scientific papers

A simple synthesis of some new thienopyridine and thieno-pyrimidine derivatives

El-Saghier, Ahmed M. M.

, p. 756 - 766 (2007/10/03)

A number of pyridothienopyridine (2, 3), pyridothienopyrimidine (6, 10), pyridothienotriazine (13), pyrimidothienopyrimidine (15, 16, 17a,b) and thienoimidazo-triazines (18) were obtained via interaction of 3-amino-5-phenylamino-2,4-dicarbonitrile (1) with different reagents.

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 552891-01-7