Welcome to LookChem.com Sign In|Join Free
  • or
(1S,3S)-bis<(tert-butyldimethylsilyl)oxy>-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.

122172-38-7

Post Buying Request

122172-38-7 Suppliers

Recommended suppliers

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

122172-38-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122172-38-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,1,7 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 122172-38:
(8*1)+(7*2)+(6*2)+(5*1)+(4*7)+(3*2)+(2*3)+(1*8)=87
87 % 10 = 7
So 122172-38-7 is a valid CAS Registry Number.

122172-38-7Relevant 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 122172-38-7