Welcome to LookChem.com Sign In|Join Free

CAS

  • or

898267-70-4

Post Buying Request

898267-70-4 Suppliers

Recommended suppliersmore

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

898267-70-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 898267-70-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,8,2,6 and 7 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 898267-70:
(8*8)+(7*9)+(6*8)+(5*2)+(4*6)+(3*7)+(2*7)+(1*0)=244
244 % 10 = 4
So 898267-70-4 is a valid CAS Registry Number.

898267-70-4Relevant articles and documents

The epoxy-Ramberg-Baecklund reaction (ERBR): A sulfone-based method for the synthesis of allylic alcohols

Evans, Paul,Johnson, Paul,Taylor, Richard J. K.

, p. 1740 - 1754 (2007/10/03)

The epoxy-Ramberg-Baecklund reaction (ERBR) is outlined, in which α,β-epoxy sulfones are converted into a range of mono-, di- and tri-substituted allylic alcohols, on treatment with base. Modification of this method enabled the preparation of enantio-enriched allylic alcohols following the diastereoselective epoxidation of enantio-enriched vinyl sulfones that were accessed efficiently from the chiral pool. The scope, optimisation and limitations of the ERBR as a method for the preparation of allylic alcohols are discussed. Wiley-VCH Verlag GmbH & Co. KGaA, 2006.

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 898267-70-4