Welcome to LookChem.com Sign In|Join Free
  • or
(1E,3E/Z)-2-Aza-1-phenyl-1,3-pentadiene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220934-05-4

Post Buying Request

220934-05-4 Suppliers

Recommended suppliers

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

220934-05-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220934-05-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,9,3 and 4 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 220934-05:
(8*2)+(7*2)+(6*0)+(5*9)+(4*3)+(3*4)+(2*0)+(1*5)=104
104 % 10 = 4
So 220934-05-4 is a valid CAS Registry Number.

220934-05-4Relevant academic research and scientific papers

Stereocontrolled Synthesis of N-Vinyl-, N-(1'-Propenyl)-, and N-Unsubstituted-β-lactams from 2-Aza-1,3-butadienes via the Staudinger Reaction

Georg, Gunda I.,He, Ping,Kant, Joydeep,Wu, Zhi-jun

, p. 5771 - 5778 (2007/10/02)

2-Aza-1,3-butadienes 2 and 5 were synthesized in good yields and on a large scale.Reaction of 2 and 5 with acid chlorides in the presence of triethylamine (Staudinger reaction) resulted in the high-yielding formation of N-vinyl- and N-(1'-propenyl)-β-lact

2-AZA-1,3-DIENES AS NOVEL PRECURSORS FOR THE SYNTHESIS OF N-UNSUBSTITUTED β-LACTAMS. A THREE STEP SYNTHESIS OF 4-ACETOXY-3-PHENOXY-2-AZETIDINONE

Georg, Gunda I.,Kant, Joydeep,He, Ping,Ly, Ana Maria,Lampe, Lynn

, p. 2409 - 2412 (2007/10/02)

2-Aza-1,3-dienes, prepared in excellent yields from aldehydes and readily available allylamine, were utilized to synthesize N-(1-propenyl)-β-lactams.Oxidative cleavage of the N-protecting group produced N-unsubstituted β-lactams. 4-Acetoxy-3-phenoxy-2-aze

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 220934-05-4