Welcome to LookChem.com Sign In|Join Free

CAS

  • or

174543-81-8

Post Buying Request

174543-81-8 Suppliers

Recommended suppliersmore

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

174543-81-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 174543-81-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,5,4 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 174543-81:
(8*1)+(7*7)+(6*4)+(5*5)+(4*4)+(3*3)+(2*8)+(1*1)=148
148 % 10 = 8
So 174543-81-8 is a valid CAS Registry Number.

174543-81-8Downstream Products

174543-81-8Relevant articles and documents

On the Ritter reaction of cyclic hydroxyamines: Synthesis of conformationally-restricted reduced amide dipeptide isosteres

Taylor, G. Mark,Baker, Stewart J.,Gedney, Andrea,Pearson, David J.,Sibley, Graham E. M.

, p. 1297 - 1300 (1996)

The Ritter reactions of 3-alkyl-3-hydroxyazetidine or -piperidine derivatives give low yields of the desired products, whereas the 3-alkyl-3-hydroxy-pyrrolidine and 4-alkyl-4-hydroxy-piperidine derivatives react smoothly to give the corresponding acetamides. An alternative route to 3-acylamino-3-alkylpiperidines, which were designed as conformationally-restricted reduced amide dipeptide isosteres, was devised from nipecotic acid vai a Hofmann rearrangement.

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 174543-81-8