Welcome to LookChem.com Sign In|Join Free

CAS

  • or

172876-80-1

Post Buying Request

172876-80-1 Suppliers

Recommended suppliersmore

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

172876-80-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172876-80-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,8,7 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 172876-80:
(8*1)+(7*7)+(6*2)+(5*8)+(4*7)+(3*6)+(2*8)+(1*0)=171
171 % 10 = 1
So 172876-80-1 is a valid CAS Registry Number.

172876-80-1Relevant articles and documents

Synthesis of Helical Molecules Based on 5,6,6a,7,8,12b-Hexahydrobenzophenanthrene-5,8-dione

Cheung, Julie,Field, Leslie D.,Regaglia, Francesca,Sternhell, Sever

, p. 1707 - 1726 (2007/10/03)

Synthetic routes based on Newman'synthesis of a number of polycyclic aromatic hydrocarbons were modified and developed to give a convenient preparation (Scheme 1) of 11 helical molecules formally based on hexalindione (1).In contrast to Newman's work, we

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 172876-80-1