Welcome to LookChem.com Sign In|Join Free
  • or
(R)-2-[(4R,5S,6S)-6-((R)-2-Benzyloxy-1-methyl-ethyl)-2,2-di-tert-butyl-5-methyl-[1,3,2]dioxasilinan-4-yl]-propan-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

193749-56-3

Post Buying Request

193749-56-3 Suppliers

Recommended suppliers

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

193749-56-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 193749-56-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,7,4 and 9 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 193749-56:
(8*1)+(7*9)+(6*3)+(5*7)+(4*4)+(3*9)+(2*5)+(1*6)=183
183 % 10 = 3
So 193749-56-3 is a valid CAS Registry Number.

193749-56-3Relevant academic research and scientific papers

Total synthesis of (-)-(6S,7S,8S,9R,10S,2'S)-membrenone-A and (-)-(6S,7S,8S,9R,10S)- membrenone-B and structural assignment of membrenone-C.

Sampson, Rebecca A,Perkins, Michael V

, p. 1655 - 1658 (2002)

[reaction: see text] (-)-(6S,7S,8S,9R,10S,2'S)-Membrenone-A and (-)-(6S,7S,8S,9R,10S)-membrenone-B were prepared in 11 steps (3% and 2.4% overall yield, respectively). Key steps included a tin(II)-mediated aldol followed by a syn selective reduction, givi

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 193749-56-3