Welcome to LookChem.com Sign In|Join Free
  • or
5-Heptynoic acid, 7-[tetrahydro-5-methyl-2-oxo-4-[3-oxo-1-(phenylsulfonyl)octyl]-3-furanyl]-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

92640-40-9

Post Buying Request

92640-40-9 Suppliers

Recommended suppliers

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

92640-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92640-40-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,6,4 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 92640-40:
(7*9)+(6*2)+(5*6)+(4*4)+(3*0)+(2*4)+(1*0)=129
129 % 10 = 9
So 92640-40-9 is a valid CAS Registry Number.

92640-40-9Downstream Products

92640-40-9Relevant academic research and scientific papers

SYNTHESIS OF OPTICALLY ACTIVE PROSTAGLANDIN ANALOGUE (8R,11S,12R,15S)-10-OXA-11-METHYL-11-DEOXY-PGE2

Nokami, Junzo,Ono, Toshio,Kajitani, Yasunobu,Wakabayashi, Shoji

, p. 707 - 708 (2007/10/02)

The title compound has been synthesized via "three-component coupling process" which consisted of 1,4-addition of sulfonylcarbanion to a butenolide and alkylation of the resulting enolate with propargylic iodide.

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 92640-40-9