Welcome to LookChem.com Sign In|Join Free

CAS

  • or

139607-41-3

Post Buying Request

139607-41-3 Suppliers

Recommended suppliersmore

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

139607-41-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139607-41-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,6,0 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 139607-41:
(8*1)+(7*3)+(6*9)+(5*6)+(4*0)+(3*7)+(2*4)+(1*1)=143
143 % 10 = 3
So 139607-41-3 is a valid CAS Registry Number.

139607-41-3Downstream Products

139607-41-3Relevant articles and documents

Synthesis, characterization and antimicrobial evaluation of new cis-bicyclo [3.3.0] octane-3,7-dione derivatives

El-Sayed, Naglaa F.,Ewies, Ewies F.,Boulos, Leila S.,Mohram, Maysa E.

, p. 277 - 289 (2017/06/08)

NEWLY synthesized bicyclo[3.3.0]octane-3,7-dione derivatives were evaluated for their antimicrobial activity. These compounds were prepared from reactions of cis-bicyclo[3.3.0]octane-3,7-dione with stabilized phosphorus ylides, (2-oxovinylidene)triphenylphosphorane, tris(dialkylamino)phosphines, as well as with Lawesson's and Japanese reagents and their structures were confirmed on the basis of spectroscopic and elemental analyses.

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 139607-41-3