Welcome to LookChem.com Sign In|Join Free

CAS

  • or

116159-23-0

Post Buying Request

116159-23-0 Suppliers

Recommended suppliersmore

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

116159-23-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116159-23-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,1,5 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 116159-23:
(8*1)+(7*1)+(6*6)+(5*1)+(4*5)+(3*9)+(2*2)+(1*3)=110
110 % 10 = 0
So 116159-23-0 is a valid CAS Registry Number.

116159-23-0Relevant articles and documents

Studies in biomimetic polyether synthesis: Construction of an ABCD-ring subunit of etheromycin using polyepoxide cascade cyclisations

Paterson, Ian,Tillyer, Richard D.,Smaill, Jeff B.

, p. 7137 - 7140 (2007/10/02)

The diepoxides 8 and 9 were prepared by Horner-Emmons and aldol coupling reations from 21 and 13, respectively. The derived β-diketones 22 and 24 were cyclised under acidic conditions to generate the C1-C22 segment 7, which contains

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 116159-23-0