Welcome to LookChem.com Sign In|Join Free
  • or
[1-(6-but-3-enyl-2,3,4-trimethoxy-phenyl)-prop-2-ynyloxy]-tert-butyl-dimethyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

934749-90-3

Post Buying Request

934749-90-3 Suppliers

Recommended suppliers

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

934749-90-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 934749-90-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,4,7,4 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 934749-90:
(8*9)+(7*3)+(6*4)+(5*7)+(4*4)+(3*9)+(2*9)+(1*0)=213
213 % 10 = 3
So 934749-90-3 is a valid CAS Registry Number.

934749-90-3Downstream Products

934749-90-3Relevant academic research and scientific papers

Synthesis of new allocolchicinoids with seven- and eight-membered B-rings by enyne ring-closing metathesis

Boyer, Francois-Didier,Hanna, Issam

experimental part, p. 4938 - 4948 (2009/06/06)

Total syntheses of allocolchicines 4 and 5, with the ester functionality in the C-ring at the C10 or C11 positions, is reported. An asymmetric synthesis of (7S)-allocolchicine 5 is also described. The main features included the elaboration of a common int

Synthesis of allocolchicines using sequential ring-closing enyne metathesis - Diels - Alder reactions

Boyer, Francois-Didier,Hanna, Issam

, p. 715 - 718 (2007/10/03)

New allocolchinoids having functionality in the C ring at position C10 or C11 have been synthesized using the enyne ring-closing metathesis (RCM) reaction for construction of the seven-membered ring and a Diels-Alder-aromatization sequence for the elabora

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 934749-90-3