Welcome to LookChem.com Sign In|Join Free

CAS

  • or

91958-55-3

Post Buying Request

91958-55-3 Suppliers

Recommended suppliersmore

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

91958-55-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91958-55-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,9,5 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 91958-55:
(7*9)+(6*1)+(5*9)+(4*5)+(3*8)+(2*5)+(1*5)=173
173 % 10 = 3
So 91958-55-3 is a valid CAS Registry Number.

91958-55-3Relevant articles and documents

Synthesis of ethyl 5-phenyl-6-oxa-1-azabicyclo[3.1.0]hexane-2-carboxylate Derivatives and evaluation of their antimalarial activities

Ningsanont, Nongpanga,Black, David St. C.,Chanphen, Rachada,Thebtaranonth, Yodhathai

, p. 2397 - 2403 (2003)

Derivatives of ethyl 5-phenyl-6-oxa-1-azabicyclo[3.1.0]hexane-2-carboxylate (14-20), with side chains varying from three to five carbon atoms and bearing various substituents, have been prepared from ethyl 2-phenyl-1-pyrroline-5-carboxylate (12). Their in

Base-free conjugate addition of aliphatic nitro compounds to enones in BmimNTf2: A recyclable synthesis of γ-nitro ketones

Mancuso, Raffaella,Palmieri, Alessandro,Ballini, Roberto,Gabriele, Bartolo

experimental part, p. 5852 - 5856 (2012/09/07)

A base-free, recyclable approach for the conjugate addition of aliphatic nitro compounds to enones to give γ-nitro ketones is presented. Reactions are carried out in an ionic liquid with a basic anionic moiety, such as BmimNTf2, as the solvent,

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 91958-55-3