Welcome to LookChem.com Sign In|Join Free
  • or
7-<1-<1-<(tert-butyldimethylsilyl)oxy>ethyl>>-1-hydroxy-6-methyl-9a-carbobenzoxy-8-oxoazetidino<1,2-c>perhydropyrrolo<1,2-a>pyrimidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139976-62-8

Post Buying Request

139976-62-8 Suppliers

Recommended suppliers

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

139976-62-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139976-62-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,9,7 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 139976-62:
(8*1)+(7*3)+(6*9)+(5*9)+(4*7)+(3*6)+(2*6)+(1*2)=188
188 % 10 = 8
So 139976-62-8 is a valid CAS Registry Number.

139976-62-8Relevant academic research and scientific papers

Addition of Amino Amides to Vinyl Vicinal Tricarbonyls. Formation of Tricyclic 3-Azadethiacephams

Wasserman, Harry H.,Henke, Susan L.,Nakanishi, Eiji,Schulte, Gayle

, p. 2641 - 2645 (2007/10/02)

Amino amides react as trinucleophiles with vinyl vicinal tricarbonyl esters.Reaction of the primary amino group takes place at the β-position of the α,β-unsaturated ketone along with addition to the central carbonyl group.In a third-stage reaction, the am

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 139976-62-8