Welcome to LookChem.com Sign In|Join Free
  • or
4(1H)-Pyrimidinone, 2,5,6-triphenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21877-73-6

Post Buying Request

21877-73-6 Suppliers

Recommended suppliers

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

21877-73-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21877-73-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,8,7 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 21877-73:
(7*2)+(6*1)+(5*8)+(4*7)+(3*7)+(2*7)+(1*3)=126
126 % 10 = 6
So 21877-73-6 is a valid CAS Registry Number.

21877-73-6Downstream Products

21877-73-6Relevant academic research and scientific papers

Cu(OAc)2-catalyzed tandem Blaise/Pinner-type reaction for one-pot synthesis of pyrimidin-4-ones

Chun, Yu Sung,Kim, Ju Hyun,Choi, Suh Young,Ko, Young Ok,Lee, Sang-Gi

supporting information, p. 6358 - 6361 (2013/02/23)

A novel tandem Blaise/Pinner-type reaction for the one-pot synthesis of pyrimidin-4-ones is described. The Blaise reaction intermediate, formed by addition of a Reformatsky reagent to a nitrile, reacted with a second nitrile chemoselectively in the presen

Reaction of Benzocinnolinium-5-(N-acyl- and N-benzimido-imides) with Diphenylcyclopropenone

Barr, John J.,Storr, Richard C.,Tandon, Vishnu K.

, p. 1147 - 1149 (2007/10/02)

Benzocinnolinium-5-(N-acylimides) (6; R = Ph, OEt, or Me) give benzocinnoline and 2-substituted-4,5-diphenyloxazin-6-ones (7) on reaction with diphenylcyclopropenone.In contrast, the related benzocinnolinium-5-(N-benzimidoimides) (11; R = H, Ph, or p-tolyl) give stable adduct (12), which on pyrolysis yield benzocinnoline and 1-substituted-2,5,6-triphenylpyrimidin-4-ones.

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 21877-73-6