Welcome to LookChem.com Sign In|Join Free
  • or
(1'S/R,2S,RS)-2-trifluoromethyl-2-[1'-(4-methylphenyl)sulfinyl]pent-3'-enyloxirane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

248957-67-7

Post Buying Request

248957-67-7 Suppliers

Recommended suppliers

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

248957-67-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 248957-67-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,8,9,5 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 248957-67:
(8*2)+(7*4)+(6*8)+(5*9)+(4*5)+(3*7)+(2*6)+(1*7)=197
197 % 10 = 7
So 248957-67-7 is a valid CAS Registry Number.

248957-67-7Relevant academic research and scientific papers

Synthesis of (-)-(1S,5R)- and (+)-(1R,5S)-trifluoroanalogues of frontalin

Bravo, Pierfrancesco,Corradi, Eleonora,Frigerio, Massimo,Meille, Stefano Valdo,Panzeri, Walter,Pesenti, Cristina,Viani, Fiorenza

, p. 6317 - 6320 (1999)

The synthesis of enantiomerically pure (-)-(1S,5R)-1-trifluoromethyl frontalin 7 starting from (-)-(1R)-menthyl (S)-toluene-4-sulfinate, 5- pentenylmagnesium bromide and methyl trifluoroacetate is described. The synthetic procedures to obtain the enantiom

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 248957-67-7