Welcome to LookChem.com Sign In|Join Free
  • or
6-benzyloxy-4-cyano-4-ethoxycarbonyl-1,2,3,4-tetrahydro-1-amino methylene>carbazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131920-15-5

Post Buying Request

131920-15-5 Suppliers

Recommended suppliers

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

131920-15-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131920-15-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,9,2 and 0 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 131920-15:
(8*1)+(7*3)+(6*1)+(5*9)+(4*2)+(3*0)+(2*1)+(1*5)=95
95 % 10 = 5
So 131920-15-5 is a valid CAS Registry Number.

131920-15-5Downstream Products

131920-15-5Relevant academic research and scientific papers

THE CHEMISTRY OF THE PYRIDOCARBAZOLES PART 15. THE SYNTHESIS OF UNSYMMETRICALLY 1,4-DISUBSTITUTED CARBAZOLES AND THEIR USE IN THE SYNTHESIS OF 6H-PYRIDOCARBAZOLES

Hogan, Iain,Jenkins, Paul D.,Sainsbury, Malcolm

, p. 2943 - 2964 (2007/10/02)

A new construction of unsymmetrically 1,4-disubstituted carbazoles has been devised and used in the synthesis of the alkaloid olivacine.The starting materials are gramines and the sodium salts of 2-cyano-4-oxopentanonitriles.These afford 4-cyano-5-(indol-

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 131920-15-5