Welcome to LookChem.com Sign In|Join Free
  • or
1H-Pyrrol-1-amine, 4-ethyl-N,N-dimethyl-2-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

183680-90-2

Post Buying Request

183680-90-2 Suppliers

Recommended suppliers

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

183680-90-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 183680-90-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,6,8 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 183680-90:
(8*1)+(7*8)+(6*3)+(5*6)+(4*8)+(3*0)+(2*9)+(1*0)=162
162 % 10 = 2
So 183680-90-2 is a valid CAS Registry Number.

183680-90-2Downstream Products

183680-90-2Relevant academic research and scientific papers

New efficient, flexible and regioselective synthesis of 2,4-Di- and 2,3,4-trialkylated and arylated 1H-pyrroles

Enders, Dieter,Maassen, Ralf,Han, Sin-Ho

, p. 1565 - 1574 (1996)

Starting from easily available 2-acetoxy aldehyde dimethylhydrazones rac-2, we prepared various alkyl- and aryl-substituted 1H-pyrroles 6 in good overall yield. The titanium-mediated a2-umpolung reaction of rac-2 with different acyclic and cyclic silyl enol ethers 3 leads directly or via 4-oxo hydrazones rac,anti-4 to 1-(dimethylamino)-1H-pyrroles 5. A novel method for the reductive removal of the dimethylamino group affording 1H-pyrroles 6 is presented. VCH Verlagsgesellschaft mbH, 1996.

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 183680-90-2