Welcome to LookChem.com Sign In|Join Free

CAS

  • or

28520-50-5

Post Buying Request

28520-50-5 Suppliers

Recommended suppliersmore

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

28520-50-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28520-50-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,5,2 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 28520-50:
(7*2)+(6*8)+(5*5)+(4*2)+(3*0)+(2*5)+(1*0)=105
105 % 10 = 5
So 28520-50-5 is a valid CAS Registry Number.

28520-50-5Relevant articles and documents

Synthesis of bryophyte components 2. Syntheses of prenylated bibenzyl derivatives

Eicher,Tiefensee,Donig,Pick

, p. 98 - 102 (1991)

Efficient and expeditious syntheses of the biologically active prenylated bibenzyl derivatives 1a-d are developed giving rise to their access on a preparative scale.

Oxidation of Alkyl 1,6-Dihydroorsellinates. A New Method for the Synthesis of Methyl Orsellinate and Homologues

Dyke, Hazel J.,Elix, John A.,Marcuccio, Sebastian M.,Whitton, Andrew A.

, p. 431 - 434 (2007/10/02)

An efficient new procedure has been developed for the oxidation of the title compounds, utilizing one mole of bromine in the presence of acetic anhydride.

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 28520-50-5