Welcome to LookChem.com Sign In|Join Free

CAS

  • or

13280-72-3

Post Buying Request

13280-72-3 Suppliers

Recommended suppliersmore

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

13280-72-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13280-72-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,2,8 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 13280-72:
(7*1)+(6*3)+(5*2)+(4*8)+(3*0)+(2*7)+(1*2)=83
83 % 10 = 3
So 13280-72-3 is a valid CAS Registry Number.

13280-72-3Downstream Products

13280-72-3Relevant articles and documents

A SURPRISING DIFFERENCE IN REACTIVITIES OF 1,2,3,4-TETRACHLORO-9-(2-CHLORO-1,1-DIMETHYLETHYL)TRIPTYCENE ROTAMERS. A REACTION CATALYZED BY LEWIS ACIDS

Kikuchi, Hiromi,Mitsuhashi, Tsutomu,Nakamura, Nobuo,Oki, Michinori

, p. 209 - 212 (1980)

+/-sc-1,2,3,4-Tetrachloro-9-(2-chloro-1,1-dimethylethyl)triptycene was found to react in the presence of TiCl4 at room temperature, whereas the ap isomer required SbCl5 to react.Both gave practically the same mixture of 1,2-dimethyl-7,8,9,10-tetrachloro-1,2,6,10b-tetrahydro-6,10b-o-benzenoaceanthrylenes.The structures of the products were confirmed by independent syntheses.

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 13280-72-3