Welcome to LookChem.com Sign In|Join Free

CAS

  • or

66885-05-0

Post Buying Request

66885-05-0 Suppliers

Recommended suppliersmore

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

66885-05-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66885-05-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,8,8 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 66885-05:
(7*6)+(6*6)+(5*8)+(4*8)+(3*5)+(2*0)+(1*5)=170
170 % 10 = 0
So 66885-05-0 is a valid CAS Registry Number.

66885-05-0Relevant articles and documents

Acid cyclization of 5-ketogermacren-6,12-olides. A reactivity and conformational study

Afonso, Maria M.,Mansilla, Horacio,Palenzuela, J. Antonio,Galindo, Antonio

, p. 11827 - 11840 (1996)

The acid cyclization of three related 5-ketogermacren-6,12-olides has been studied. All products have been identified and their stereochemistries established. The conformation of the germacrenolides and of the protonated derivatives have been studied in order to provide an explanation for the stereochemical course of the reaction.

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 66885-05-0