Welcome to LookChem.com Sign In|Join Free
  • or
4-methylene-5,8-dichloro-1,2,3,4-tetrahydroquinoline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

205676-19-3

Post Buying Request

205676-19-3 Suppliers

Recommended suppliers

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

205676-19-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 205676-19-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,6,7 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 205676-19:
(8*2)+(7*0)+(6*5)+(5*6)+(4*7)+(3*6)+(2*1)+(1*9)=133
133 % 10 = 3
So 205676-19-3 is a valid CAS Registry Number.

205676-19-3Upstream product

205676-19-3Downstream Products

205676-19-3Relevant academic research and scientific papers

Addition of propargyltrimethylsilane to N-methyleneamine equivalents: Generation and electrophilic cyclization of vinylic carbocations

Ha, Hyun-Joon,Lee, Young-Scong,Ahn, Young-Gil

, p. 2357 - 2364 (1997)

Lewis acid induced N-methyleneamine equivalents from N-(methoxymethyl)anilines or 1,3,5-triphenylhexahydro-1,3,5-triazines reacted with propargyltrimethylsilanes to give N-buta-2,3-dienylanilines, 4-methylene-1,2,3,4-tetrahydroquinolines and its oxidized product of 4-methylquinolines. These products came from branching reactions of the elimination and electrophilic aromatic substitution from the same vinylic carbocation intermediate.

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 205676-19-3