Welcome to LookChem.com Sign In|Join Free

CAS

  • or

593283-31-9

Post Buying Request

593283-31-9 Suppliers

Recommended suppliersmore

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

593283-31-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 593283-31-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,9,3,2,8 and 3 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 593283-31:
(8*5)+(7*9)+(6*3)+(5*2)+(4*8)+(3*3)+(2*3)+(1*1)=179
179 % 10 = 9
So 593283-31-9 is a valid CAS Registry Number.

593283-31-9Downstream Products

593283-31-9Relevant articles and documents

Synthesis and anti-microbial activity of some pyrimidine derivatives

Padhy,Bardhan,Panda

, p. 910 - 915 (2007/10/03)

4-Aryl-5-carboethoxy-6-methyl-1,2,3,4-tetrahydropyrimidin-2-ones have been synthesized from easily available starting materials. The carboethoxy group at the C5-position of the pyrimidine ring is converted to corresponding hydrazide which in turn is condensed with cyclising agents such as aromatic aldehydes, CS2 etc. to give fused heterocycles. The fused heterocycles are then subjected to phenacylation to give N3-phenacylpyrimido-heterocycles in excellent yield. In a slightly modified way, uracil derivatives are condensed with ethyl bromoacetate to give N3-β-ethoxycarbonyl derivatives. The hydrazide derivatives of these N3-β-ethoxycarbonyl derivatives subsequently react with 1,2-diketones to give corresponding pyrimido pyridazine derivatives.

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 593283-31-9