Welcome to LookChem.com Sign In|Join Free
  • or
Toluene-4-sulfonic acid (S)-2-ethoxy-5-trimethylsilanyl-pent-4-ynyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

178751-57-0

Post Buying Request

178751-57-0 Suppliers

Recommended suppliers

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

178751-57-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 178751-57-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,8,7,5 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 178751-57:
(8*1)+(7*7)+(6*8)+(5*7)+(4*5)+(3*1)+(2*5)+(1*7)=180
180 % 10 = 0
So 178751-57-0 is a valid CAS Registry Number.

178751-57-0Downstream Products

178751-57-0Relevant academic research and scientific papers

Versatile Synthesis of Enantiomerically Pure 2-Alkoxy-1-ethynylcyclopropanes and Their Application in the Synthesis of Enantiomerically Pure Bicyclo-oct-1-en-3-ones

Braese, Stefan,Schoemenauer, Sten,McGaffin, Gregory,Stolle, Andreas,Meijere, Armin de

, p. 545 - 555 (2007/10/03)

A variety of chiral, nonracemic 2-alkoxy-1-alkynylcylopropanes 7 were synthesized in good to very good yields from enantiomerically pure glycidol derivatives (glycidol tosylate, epichlorohydrin) by boron trifluoride promoted addition of lithium trimethyls

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 178751-57-0