Welcome to LookChem.com Sign In|Join Free

CAS

  • or

149490-59-5

Post Buying Request

149490-59-5 Suppliers

Recommended suppliersmore

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

149490-59-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149490-59-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,4,9 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 149490-59:
(8*1)+(7*4)+(6*9)+(5*4)+(4*9)+(3*0)+(2*5)+(1*9)=165
165 % 10 = 5
So 149490-59-5 is a valid CAS Registry Number.

149490-59-5Relevant articles and documents

SYNTHESIS AND CHARACTERIZATION OF THE CIS AND TRANS ISOMERS OF Ph3Sn-CH=CH-C(OH)RR' COMPOUNDS AND THEIR GEM ANALOGS. EVIDENCE FOR AN INTRAMOLECULAR HO->Sn INTERACTION IN THE SOLID AND SOLUTION STATE

Kayser, Francois,Biesemans, Monique,Delmotte, Ann,Hendrix, Robert,Malschaert, Patrick,et al.

, p. 273 - 284 (2007/10/02)

The cis and trans isomers of compounds of the type Ph3Sn-CH=CH-C(OH)RR' as well as their gem analogs were synthesized and characterized.Moessbauer spectroscopy enabled to assess the presence of weak intramolecular HO->Sn interactions in the cis and gem isomers in the solid state.In solution, the existence of such coordinations was evidenced by 13C and 119Sn Secondary Isotope Multiplet of Partially Labelled Entities (SIMPLE) NMR.We correlate the results of our NMR experiments with the reactivity of these compounds towards iodine.

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 149490-59-5