Welcome to LookChem.com Sign In|Join Free
  • or
(-)-benzoic acid (1S,4S,4aS,5S,6R,8aS)-5-hydroxymethul-4,7-dimethyl-6-((E)-1-methyl-propenyl)-1,2,3,4,4a,5,6,8a-octahydro-naphthalen-1-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

669010-41-7

Post Buying Request

669010-41-7 Suppliers

Recommended suppliers

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

669010-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 669010-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,9,0,1 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 669010-41:
(8*6)+(7*6)+(6*9)+(5*0)+(4*1)+(3*0)+(2*4)+(1*1)=157
157 % 10 = 7
So 669010-41-7 is a valid CAS Registry Number.

669010-41-7Upstream product

669010-41-7Relevant academic research and scientific papers

First Total Synthesis of Antimitotic Compound, (+)-Phomopsidin

Suzuki, Takahiro,Usui, Kenji,Miyake, Yoshiharu,Namikoshi, Michio,Nakada, Masahisa

, p. 553 - 556 (2007/10/03)

(Equation presented) The first total synthesis of (+)-phomopsidin has been achieved via a diastereoselective transannular Diels-Alder (TADA) reaction. Key steps in the synthesis include diastereoselective ynone reduction with (-)-α-pinene and 9-BBN, macrocyclization by E-selective intramolecular Horner-Wadsworth-Emmons (HWE) reaction, as well as carbometalation under Wipf's conditions, followed by HWE reaction at low temperature to selectively construct the (E)-1-methylpropenyl and (1E,2E)-4-carboxy-1,3-butadienyl substituents.

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 669010-41-7