Welcome to LookChem.com Sign In|Join Free

CAS

  • or

161694-67-3

Post Buying Request

161694-67-3 Suppliers

Recommended suppliersmore

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

161694-67-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 161694-67-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,6,9 and 4 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 161694-67:
(8*1)+(7*6)+(6*1)+(5*6)+(4*9)+(3*4)+(2*6)+(1*7)=153
153 % 10 = 3
So 161694-67-3 is a valid CAS Registry Number.

161694-67-3Relevant articles and documents

A Facile Synthesis of Trifluoromethylamines by Oxidative Desulfurization-Fluorination of Dithiocarbamates

Kanie, Kiyoshi,Mizuno, Katsuya,Kuroboshi, Manabu,Hiyama, Tamejiro

, p. 1973 - 1991 (2007/10/03)

Trifluoromethylamines are easily synthesized from dithiocarbamates by a reagent system consisting of tetrabutylammonium dihydrogentrifluoride and an N-halo imide under mild conditions. When this reaction was applied to dithiocarbamates ArN(R)CS2Me at higher temperatures, the trifluoromethylation was accompanied by halogen substitution at the p-position of the Ar group. The synthesis of trifluoromethyl-substituted adenosine is also 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 161694-67-3