Welcome to LookChem.com Sign In|Join Free

CAS

  • or

28571-11-1

Post Buying Request

28571-11-1 Suppliers

Recommended suppliersmore

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

28571-11-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28571-11-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,5,7 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 28571-11:
(7*2)+(6*8)+(5*5)+(4*7)+(3*1)+(2*1)+(1*1)=121
121 % 10 = 1
So 28571-11-1 is a valid CAS Registry Number.

28571-11-1Relevant articles and documents

Synthesis and structure of di(NON-azoxy)formals and some related N-alkyl-N'-alkoxydiazene N-oxides

Zyusin,Nechiporenko,Golovina,Trofimova,Loginova

, p. 1421 - 1429 (2007/10/03)

A series of di(NON-azoxy)formals and some related N-alkyl-N'-alkoxydiazene N-oxides were prepared by the reaction of N-nitrosohydroxylamine salts with dihaloalkanes. The dependence of the yield of di(methyl-NON-azoxy)formal on the reaction conditions and the nature of the cation was studied. The structure of di(methyl-NON-azoxy)formal and di(phenyl-NON-azoxy)formal as well as of the copper tert-butylnitrosohydroxylaminate was established by X-ray diffraction analysis.

Reaction of Sydnones with Oxygen

Nakajima, Masayuki,Anselme, Jean-Pierre

, p. 1444 - 1448 (2007/10/02)

The reaction of 3-benzyl- and 3-(p-chlorobenzyl)-4-phenylsydnones (1a and 1b) and of 3-benzylsydnone (1c) with oxygen at room temperature in the dark is described.Possible rationalizations for the formation of the products obtained are suggested.

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 28571-11-1