Welcome to LookChem.com Sign In|Join Free

CAS

  • or

3000-98-4

Post Buying Request

3000-98-4 Suppliers

Recommended suppliersmore

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

3000-98-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3000-98-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,0 and 0 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3000-98:
(6*3)+(5*0)+(4*0)+(3*0)+(2*9)+(1*8)=44
44 % 10 = 4
So 3000-98-4 is a valid CAS Registry Number.

3000-98-4Upstream product

3000-98-4Relevant articles and documents

Synthesis and Reactions of 2,3-Diaryl- and 2,3-Dialkylcyclopropenone Imines

Eicher, Theophil,Graf, Richard,Konzmann, Heinz,Pick, Rigobert

, p. 887 - 892 (2007/10/02)

A series of 2,3-diaryl- and 2,3-dialkylcyclopropenone iminium cations 3a-m and cyclopropenone imines 4a-i,l,m is prepared.The ring-opening reactions of imines 4a,f,i with some nucleophilic regents (water, alcohols, pyridine) give rise to products 5-7,10,11,16,17,20.

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

What can I do for you?
Get Best Price

Get Best Price for 3000-98-4