Welcome to LookChem.com Sign In|Join Free

CAS

  • or

145693-38-5

Post Buying Request

145693-38-5 Suppliers

Recommended suppliersmore

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

145693-38-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145693-38-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,6,9 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 145693-38:
(8*1)+(7*4)+(6*5)+(5*6)+(4*9)+(3*3)+(2*3)+(1*8)=155
155 % 10 = 5
So 145693-38-5 is a valid CAS Registry Number.

145693-38-5Relevant articles and documents

ARYLPOLYFLUOROOLEFIN OXIDES.III. TRANS-α,β-DIFLUOROSTILBENE OXIDE AND ITS REACTIONS

Kremlev, M. M.,Maznyi, I. S.,Sereda, S. V.,Yagupol'skii, Yu. L.

, p. 758 - 761 (2007/10/02)

1,2-Diphenyl-1,2-difluoro-1,2-epoxyethane was obtained by the oxidation of trans α,β-difluorostilbene with oxygen in the presence of chlorine or by the action of perbenzoic acid.The reaction of 1,2-diphenyl-1,2-difluoro-1,2-epoxyethane with cesium fluoride and also its thermolysis lead to α,α-difluorobenzyl phenyl ketone.In reaction with methanol α,β-difluorostilbene oxide forms a diphenyl-α,β-diketone, while sulfur tetrafluoride fluorinates it to 1,2-diphenyltetrafluoroethane.

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 145693-38-5