Welcome to LookChem.com Sign In|Join Free
  • or
3-methyl-4-tetradecyl-1-p-tolyl-1H-pyrrole-2,5-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

190728-75-7

Post Buying Request

190728-75-7 Suppliers

Recommended suppliers

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

190728-75-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 190728-75-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,7,2 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 190728-75:
(8*1)+(7*9)+(6*0)+(5*7)+(4*2)+(3*8)+(2*7)+(1*5)=157
157 % 10 = 7
So 190728-75-7 is a valid CAS Registry Number.

190728-75-7Downstream Products

190728-75-7Relevant academic research and scientific papers

General strategy for the synthesis of natural and unnatural dialkylmaleic anhydrides

Haval, Kishan P.,Argade, Narshinha P.

, p. 6936 - 6938 (2008/12/22)

(Chemical Equation Presented) Starting from alkylidenesuccinimides, a wide range of dialkylmaleic anhydrides have been synthesized via the generation of a carbanion on a succinimide unit and its condensation with various alkyl halides as the key reaction.

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 190728-75-7