Welcome to LookChem.com Sign In|Join Free

CAS

  • or

765951-68-6

Post Buying Request

765951-68-6 Suppliers

Recommended suppliersmore

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

765951-68-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 765951-68-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,5,9,5 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 765951-68:
(8*7)+(7*6)+(6*5)+(5*9)+(4*5)+(3*1)+(2*6)+(1*8)=216
216 % 10 = 6
So 765951-68-6 is a valid CAS Registry Number.

765951-68-6Relevant articles and documents

Coumarin-enaminoester adducts: Structure corrections (X-ray) and some novel transformations. Synthesis of annulated tricyclic 2-pyridones

Raev, Lyubomir D.,Frey, Wolfgang,Ivanov, Ivo C.

, p. 1584 - 1588 (2004)

By means of X-ray crystallographic analysis the correct structure of all three types of stable coumarin-enaminoester adducts 6,10 and 11 and the corresponding spontaneous multistep heterocyclizations of ANRORC-type are reported. The initially formed adduc

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 765951-68-6