Welcome to LookChem.com Sign In|Join Free
  • or
2-Cyano-3,4-diphenyl-butyric acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83303-67-7

Post Buying Request

83303-67-7 Suppliers

Recommended suppliers

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

83303-67-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83303-67-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,3,0 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 83303-67:
(7*8)+(6*3)+(5*3)+(4*0)+(3*3)+(2*6)+(1*7)=117
117 % 10 = 7
So 83303-67-7 is a valid CAS Registry Number.

83303-67-7Relevant academic research and scientific papers

Synthese de methoxycarbonylindenes, dihydro-1,2 naphtalenes et benzocycloheptene. Obtention des indanones-1, des tetralones-1 et de la benzosuberone correspondantes

Verbel, Joel,Carrie, Robert

, p. 116 - 124 (2007/10/02)

The synthesis of methoxycarbonylindenes, 1,2-dihydro-naphtalenes, and benzocycloheptene starting from the corresponding 1-indanones, 1-tetralones, and benzosuberone is reported.The starting ketones were synthesized by methods described in the literature which were optimized; in some cases new processes are described.

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 83303-67-7