Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1227940-13-7

Post Buying Request

1227940-13-7 Suppliers

Recommended suppliersmore

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

1227940-13-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1227940-13-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,9,4 and 0 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1227940-13:
(9*1)+(8*2)+(7*2)+(6*7)+(5*9)+(4*4)+(3*0)+(2*1)+(1*3)=147
147 % 10 = 7
So 1227940-13-7 is a valid CAS Registry Number.

1227940-13-7Upstream product

1227940-13-7Downstream Products

1227940-13-7Relevant articles and documents

Regiospecific oxyhalogenation of aromatics over SBA-15-supported nanoparticle group IV-VI metal oxides

Saikia,Rajesh,Srinivas,Ratnasamy

, p. 190 - 201 (2010)

TiOx, VOx, MoOx and WOx supported on SBA-15 exhibit efficient catalytic activity for oxyhalogenation of aromatics with the H2O2-halide ion system. Unlike the hitherto known solid catalysts, these reusable catalysts yield the para-halogenated product with 100% selectivity at 298 K and moderate acidic pH (3-5). The catalytic activity was enhanced by five orders of magnitude when supported on SBA-15. Springer Science+Business Media, LLC 2010.

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 1227940-13-7