Welcome to LookChem.com Sign In|Join Free
  • or
1-(tert-butyldimethylsiloxy)-9,10-secocholesta-5(10),9(11),25-trien-6-yn-8β-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

116515-75-4

Post Buying Request

116515-75-4 Suppliers

Recommended suppliers

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

116515-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116515-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,5,1 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 116515-75:
(8*1)+(7*1)+(6*6)+(5*5)+(4*1)+(3*5)+(2*7)+(1*5)=114
114 % 10 = 4
So 116515-75-4 is a valid CAS Registry Number.

116515-75-4Upstream product

116515-75-4Relevant academic research and scientific papers

Synthesis and Biological Activity of 9,11-Dehydrovitamin D3 analogues: Stereoselctive Preparation of 6β-Vitamin D Vinylallenes and a Concise Enynol Synthesis for Preparing the A-Ring

Okamura, William H.,Aurrecoechea, J. Miguel,Gibbs, Richard A.,Norman, Anthony W.

, p. 4072 - 4083 (2007/10/02)

The Δ9(11)-unsaturated vitamin D analogues 5a and 5b are of biochemical interest because they are incapable of tautomerizing via a sigmatropic hydrogen shift to a previtamin structure related to 3 and also becouse they possess a perturbed

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 116515-75-4