Welcome to LookChem.com Sign In|Join Free

CAS

  • or
3-Buten-1-one, 1-(2,6,6-trimethyl-1-cyclohexen-1-yl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

31089-73-3

Post Buying Request

31089-73-3 Suppliers

Recommended suppliersmore

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

31089-73-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31089-73-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,0,8 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 31089-73:
(7*3)+(6*1)+(5*0)+(4*8)+(3*9)+(2*7)+(1*3)=103
103 % 10 = 3
So 31089-73-3 is a valid CAS Registry Number.

31089-73-3Relevant articles and documents

NOVEL COMPOUND, AND METHOD FOR PRODUCING THE SAME, AND USE THEREOF

-

Paragraph 0031; 0109; 0111, (2019/04/03)

PROBLEM TO BE SOLVED: To provide a novel β-damascone derivative having stomach cancer cytostatic activity and β-secretase inhibitory action. SOLUTION: The present invention provides 10-hydroxy-β-damascone, represented by formula (2), which is a human meta

172. β-Cleavage of Bis(homoallylic) Potassium Alkoxides. Two-Step Preparation of Propenyl Ketones from Carboxylic Esters. Synthesis of ar-Turmerone, α-Damascone, β-Damascone, and β-Damascenone

Snowden, Roger L.,Linder, Simon M.,Muller, Bernard L.,Schulte, Karl H.

, p. 1858 - 1878 (2007/10/02)

The transformation of 36 bis(homoallylic) alcohols VII to alkenones IX and X via β-cleavage of their potassium alkoxides VIIa in HMPA has been investigated (cf.Scheme 2).These studies have established an order of β-cleavage for 2-propenyl, 1-methyl-2-propenyl, 2-methyl-2-propenyl, 1,1-dimethyl-2-propenyl, and benzyl groups in alkoxides 49a-56a and have allowed a comparison between the β-cleavage reaction and the oxy-Cope rearrangement in alkoxides 74a-83a.As illustrative synthetic applications, a two-step preparation of propenyl ketones 15-42 from carboxylic esters is described, together with syntheses of ar-turmerone (48), α-damascone ((E)-71), β-damascone ((E)-109), and β-damascenone ((E)-111).

Alkenoyl-cyclohexadienes

-

, (2008/06/13)

New cycloaliphatic unsaturated ketones and their use as perfuming and odour-modifying agents in the manufacture of perfumes and perfumed products, and as flavouring and taste-modifying agents in the preparation of foodstuffs in general and imitation flavours for foodstuffs, beverages, animal feeds, pharmaceutical preparations and tobacco products. Methods for the preparation of said cycloaliphatic unsaturated ketones.

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

What can I do for you?
Get Best Price

Get Best Price for 31089-73-3