Welcome to LookChem.com Sign In|Join Free

CAS

  • or

23220-67-9

Post Buying Request

23220-67-9 Suppliers

Recommended suppliersmore

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

23220-67-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23220-67-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,2,2 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 23220-67:
(7*2)+(6*3)+(5*2)+(4*2)+(3*0)+(2*6)+(1*7)=69
69 % 10 = 9
So 23220-67-9 is a valid CAS Registry Number.

23220-67-9Relevant articles and documents

1,2-DITHIOLANE AND DITHIOL COMPOUNDS USEFUL IN TREATING MUTANT EGFR-MEDIATED DISEASES AND CONDITIONS

-

Paragraph 0376; 0377, (2018/08/09)

Compositions of the invention comprise 1,2-dithiolane, dithiol and related compounds useful as therapeutic agents for the treatment and prevention of diseases and conditions associated with aberrant EGFR activity.

Arylazide additions to α- and β- aminoacrylonitriles: Synthesis of 5-amino and 4-cyano-1,2,3-triazoles. Kinetic study of the cycloaddition

Derdour, A.,Benabdallah, T.,Merah, B.,Texier, F.

, p. 69 - 78 (2007/10/02)

Arylazides reacted with α-aminoacrylonitriles 1 (captodative olefins) to produce in excellant yields 5-amino-1-aryl-1,2,3-triazoles.HCN was spontaneously eliminated from the corresponding triazoline.Reaction of the same 1,3-dipoles with β-aminoacrylonitri

NUCLEOPHILIC SUBSTITUTION IN β-CHLOROACRYLONITRILES

Movsumzade, E. M.,Rasulbekova, T. I.,Movsumzade, S. M.,Mamedov, G. M.

, p. 1247 - 1252 (2007/10/02)

Previously undescribed polyfunctional unsaturated nitriles were obtained by the action of a series of nucleophiles (secondary amines, acids, inorganic salts) on isomeric cis- and trans-β-chloroacrylonitriles in optimum media.The substitution of chlorine in the isomeric β-chloroacrylonitriles is nonstereoselective.

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 23220-67-9