Welcome to LookChem.com Sign In|Join Free

CAS

  • or
(3R,7R,10R,14S)-7,14-Dimethoxy-3,10-diphenyl-1,8-dioxa-4,11-diaza-cyclotetradecane-5,12-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

195524-04-0

Post Buying Request

195524-04-0 Suppliers

Recommended suppliersmore

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

195524-04-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 195524-04-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,5,5,2 and 4 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 195524-04:
(8*1)+(7*9)+(6*5)+(5*5)+(4*2)+(3*4)+(2*0)+(1*4)=150
150 % 10 = 0
So 195524-04-0 is a valid CAS Registry Number.

195524-04-0Relevant articles and documents

A new and rapid access to a 14-membered diketal dilactam ring

Dugat, Denise,Chiaroni, Angele,Riche, Claude,Royer, Jacques,Husson, Henri-Philippe

, p. 5801 - 5804 (1997)

Macrocyclic dioxadilactam 2 was obtained in two steps from R-(-)-phenylglycinol via the chiral amido-ketal 1. Cyclization of 1 in acidic conditions (PTSA) and concentrated solution (9 = 0.15 M) afforded 2 as three diasteromers 2a+2b+2c, two of which show a C-2 symmetry.

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 195524-04-0