Welcome to LookChem.com Sign In|Join Free

CAS

  • or

78987-19-6

Post Buying Request

78987-19-6 Suppliers

Recommended suppliersmore

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

78987-19-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78987-19-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,9,8 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 78987-19:
(7*7)+(6*8)+(5*9)+(4*8)+(3*7)+(2*1)+(1*9)=206
206 % 10 = 6
So 78987-19-6 is a valid CAS Registry Number.

78987-19-6Downstream Products

78987-19-6Relevant articles and documents

Lithiation of N-(2-Alkylphenyl)alkanamides and Related Compounds. A Modified Madelung Indole Synthesis

Houlihan, William J.,Parrino, Vincent A.,Uike, Yasuyuki

, p. 4511 - 4515 (2007/10/02)

A modified Madelung synthesis for the conversion of N-(alkylphenyl)alkanamides and related compounds to indoles, benzindoles, and azindoles has been developed.This procedure consists of treating the amide with 2 or 3 equiv of n-butyllithium or lithium diisopropylamide in tetrahydrofuran at temperatures from -20 to +25 deg C.Several examples where products other than indoles were formed from the starting amide are also reported.

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 78987-19-6