Welcome to LookChem.com Sign In|Join Free

CAS

  • or

144691-22-5

Post Buying Request

144691-22-5 Suppliers

Recommended suppliersmore

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

144691-22-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144691-22-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,6,9 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 144691-22:
(8*1)+(7*4)+(6*4)+(5*6)+(4*9)+(3*1)+(2*2)+(1*2)=135
135 % 10 = 5
So 144691-22-5 is a valid CAS Registry Number.

144691-22-5Downstream Products

144691-22-5Relevant articles and documents

Reaction of Diphenyl Phosphorochloridate with Amide Enolates: A New and Convenient Synthesis of 2-Monosubstituted 3-(N-Methyl-N-phenylamino)-2H-azirines

Villalgordo, Jose M.,Heimgartner, Heinz

, p. 1866 - 1871 (2007/10/02)

Reaction of diphenyl phosphorochloridate with amide enolates and subsequent treatment with NaN3 leads to 2-monosubstituted 3-amino-2H-azirines 5 in moderate yields.The reactivity of these azirines is briefly explored.

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 144691-22-5