Welcome to LookChem.com Sign In|Join Free
  • or
C16H16N2OS is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

401820-33-5

Post Buying Request

401820-33-5 Suppliers

Recommended suppliers

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

401820-33-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 401820-33-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,1,8,2 and 0 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 401820-33:
(8*4)+(7*0)+(6*1)+(5*8)+(4*2)+(3*0)+(2*3)+(1*3)=95
95 % 10 = 5
So 401820-33-5 is a valid CAS Registry Number.

401820-33-5Upstream product

401820-33-5Downstream Products

401820-33-5Relevant academic research and scientific papers

Three possible products from the reactions of Gewald's amide with aromatic aldehydes

Dzhavakhishvili, Sergey G.,Gorobets, Nikolay Yu.,Paponov, Boris V.,Musatov, Vladimir I.,Desenko, Sergey M.

, p. 573 - 577 (2008)

(Chemical Equation Presented) Transformations of 2-amino-4,5,6,7- tetrahydrobenzo[b]thiophene-3-carboxamide (Gewald's amide) in the reactions with aromatic aldehydes were studied. Efficient methods for synthesis of three possible types of products: 2-aryl

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 401820-33-5