Welcome to LookChem.com Sign In|Join Free

CAS

  • or

72872-62-9

Post Buying Request

72872-62-9 Suppliers

Recommended suppliersmore

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

72872-62-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72872-62-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,8,7 and 2 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 72872-62:
(7*7)+(6*2)+(5*8)+(4*7)+(3*2)+(2*6)+(1*2)=149
149 % 10 = 9
So 72872-62-9 is a valid CAS Registry Number.

72872-62-9Relevant articles and documents

STUDIES ON THE SYNTHESIS OF HETEROCYCLIC COMPOUNDS. XVII. THE PREPARATION OF MACROCYCLIC POLYESTER LIGANDS CONTAINING THE 2,2'-BIS(HYDROXYMETHYL)DIPHENYLMETHANE SUBCYCLIC UNIT

Corda, Luciana,Fadda, Anna Maria,Maccioni, Anna Maria,Maccioni, Antonio,Podda, Gianni

, p. 671 - 676 (2007/10/02)

Novel macrocyclic tetraester ligands containing the 2,2'-bid(hydroxymethyl)diphenylmethane subcyclic unit have been prepared using an intermediate dioxastannocin with diacyl chlorides.The products were characterized by analitycal and spectroscopic (IR and NMR) data.The MS spectra of these ligands have been studied and the fragmentation patterns and structures of the main ions are described.

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 72872-62-9