Welcome to LookChem.com Sign In|Join Free
  • or
(R)-6-Isopropyl-1-oxa-spiro[2.5]oct-4-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

23963-66-8

Post Buying Request

23963-66-8 Suppliers

Recommended suppliers

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

23963-66-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23963-66-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,9,6 and 3 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 23963-66:
(7*2)+(6*3)+(5*9)+(4*6)+(3*3)+(2*6)+(1*6)=128
128 % 10 = 8
So 23963-66-8 is a valid CAS Registry Number.

23963-66-8Relevant academic research and scientific papers

Efficient Preparation of (R)-(-)-Cryptone form (+)-Nopinone and Its Transformation into Noroxopenlanfuran

Kato, Michiharu,Watanabe, Masataka,Vogler, Bernhard,Tooyama, Youichi,Yoshikoshi, Akira

, p. 1706 - 1707 (2007/10/02)

Starting with (R)-(-)-cryptone, prepared in 42percent overall yield from (+)-nopinone in five steps, the first synthesis of noroxopenlanfuran was accomplished, confirming its absolute configuration.

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 23963-66-8