Welcome to LookChem.com Sign In|Join Free
  • or
(3R,3aS)-3-(4-Dimethylamino-phenyl)-7-[1-(4-dimethylamino-phenyl)-meth-(E)-ylidene]-3,3a,4,5,6,7-hexahydro-indazole-2-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83391-20-2

Post Buying Request

83391-20-2 Suppliers

Recommended suppliers

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

83391-20-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83391-20-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,3,9 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 83391-20:
(7*8)+(6*3)+(5*3)+(4*9)+(3*1)+(2*2)+(1*0)=132
132 % 10 = 2
So 83391-20-2 is a valid CAS Registry Number.

83391-20-2Downstream Products

83391-20-2Relevant academic research and scientific papers

Synthesis of Some New Bicyclic Pyrazoline Derivatives

Khalaf, Ali Ali,El-Shafei, Ahmed Kamal,El-Sayed, Ahmed Mahmoud

, p. 609 - 612 (2007/10/02)

2,6-Diarylidenecyclohexanones react with hydrazine to give the corresponding bicyclic pyrazolines.The synthesis of a series of twenty eight substituted pyrazolines is described.The structure of all products was confirmed by microanalyses, ir and nmr data.

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 83391-20-2