Welcome to LookChem.com Sign In|Join Free

CAS

  • or

155433-76-4

Post Buying Request

155433-76-4 Suppliers

Recommended suppliersmore

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

155433-76-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155433-76-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,4,3 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 155433-76:
(8*1)+(7*5)+(6*5)+(5*4)+(4*3)+(3*3)+(2*7)+(1*6)=134
134 % 10 = 4
So 155433-76-4 is a valid CAS Registry Number.

155433-76-4Downstream Products

155433-76-4Relevant articles and documents

Stereoselective Synthesis of Alcohols, XLIV. Cyclization of Benzyloxy-Substituted (8-Oxo-2-octenyl)boronates

Sander, Thomas,Hoffmann, Reinhard W.

, p. 1193 - 1200 (2007/10/02)

The cyclization of (8-oxo-2-octenyl)boronates having benzyloxy substituents in the chain linking the two functional groups gives benzyloxy-substituted 2-vinylcyclohexanols.High asymmetric induction is found for the 4- or 6-benzyloxy-(Z)-octenylboronates 12a and 12c, whereas cyclization of the other isomers studied proceeded in a stereorandom fashion.Possible reasons for this unexpected behavior are discussed. - Key Words: Cyclization, stereoselective / Allylboration, intramolecular / Transition state conformations, polar effects on / Boronates

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 155433-76-4