Welcome to LookChem.com Sign In|Join Free

CAS

  • or

871563-18-7

Post Buying Request

871563-18-7 Suppliers

Recommended suppliersmore

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

871563-18-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 871563-18-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,5,6 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 871563-18:
(8*8)+(7*7)+(6*1)+(5*5)+(4*6)+(3*3)+(2*1)+(1*8)=187
187 % 10 = 7
So 871563-18-7 is a valid CAS Registry Number.

871563-18-7Relevant articles and documents

Simple route to 3-(2-indolyl)-1-propanones via a furan recyclization reaction

Butin, Alexander V.,Smirnov, Sergey K.,Stroganova, Tatyana A.,Bender, Wolfgang,Krapivin, Gennady D.

, p. 474 - 491 (2007/10/03)

A simple route to 1-R-3-(2-indolyl)-1-propanones has been elaborated based on recyclization of 2-(2-aminobenzyl)furan derivatives. Being a modification of the Reissert indole synthesis, our approach employs the furan ring as a source of carbonyl function. This approach is general and allows varying of substituents in aromatic ring as well as in 3-position of indole nucleus.

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 871563-18-7