Welcome to LookChem.com Sign In|Join Free
  • or
Pyridinium, 2-chloro-1-ethyl-, iodide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

500313-23-5

Post Buying Request

500313-23-5 Suppliers

Recommended suppliers

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

500313-23-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 500313-23-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,3,1 and 3 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 500313-23:
(8*5)+(7*0)+(6*0)+(5*3)+(4*1)+(3*3)+(2*2)+(1*3)=75
75 % 10 = 5
So 500313-23-5 is a valid CAS Registry Number.

500313-23-5Relevant academic research and scientific papers

Stereoselective synthesis of 2-[1-methylpyridin-2(1H)-ylidene]malononitrile derivatives

Khoroshilov, Gennadiy,Demchak, Ivan,Saraeva, Tatjana

, p. 1541 - 1544 (2008)

An efficient synthesis of 2-[1-methylpyridin-2(1H)-ylidene]malononitrile derivatives have been identified, the reactions have been proved to be stereoselective; the spatial location of substituents has been determined. Georg Thieme Verlag Stuttgart.

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 500313-23-5