Welcome to LookChem.com Sign In|Join Free

CAS

  • or

520-43-4

Post Buying Request

520-43-4 Suppliers

Recommended suppliersmore

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

520-43-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 520-43-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,2 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 520-43:
(5*5)+(4*2)+(3*0)+(2*4)+(1*3)=44
44 % 10 = 4
So 520-43-4 is a valid CAS Registry Number.
InChI:InChI=1/C10H12O4/c1-6-4-7(13-2)5-8(11)9(6)10(12)14-3/h4-5,11H,1-3H3

520-43-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-hydroxy-4-methoxy-6-methyl-benzoic acid methyl ester

1.2 Other means of identification

Product number -
Other names methyl everninate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:520-43-4 SDS

520-43-4Relevant articles and documents

SELECTIVE INHIBITION OF THE BIOSYNTHESIS OF PENICILLIC ACID

Lari, Jalil,Thomas, Robert

, p. 3305 - 3308 (1980)

5-Chloroorsellinic acid inhibits the formation of penicillic acid by Penicillium cyclopium at sublethal concentrations.

Photolytic Studies on the Generation and Trapping of 6-Oxomethylidenecyclohexa-2,4-diene-1-one Derivatives with Various Nucleophiles

Mies, Thomas,White, Andrew J. P.,Parsons, Philip J.,Barrett, Anthony G. M.

, (2021/11/17)

α-Oxoketenes and cyclohexadiene α-oxoketenes are reactive intermediates, particularly the latter due to their high re-aromatization potential. In this communication, we report photolytic studies on the generation of such species from 4-OMe and 4-OMOM protected resorcylate dioxinones and their trapping to give resorcylate esters and amides as well as the formation of adducts with enol-ethers as trapping reagents.

Synthesis of 3-arylisocoumarins by using acyl anion chemistry and synthesis of thunberginol A and cajanolactone A

Sudarshan, Kasireddy,Manna, Manash Kumar,Aidhen, Indrapal Singh

, p. 1797 - 1803 (2015/05/27)

A new strategy for the synthesis of 3-arylisocoumarins and 8-hydroxy-3-arylisocoumarins was investigated by using acyl anion chemistry for the initial C-C bond formation. The obtained keto esters and keto lactones as intermediates underwent based-promoted intramolecular cyclization to afford 3-arylisocoumarins in good yields. The developed methodology was applied for the synthesis of the important natural products thunberginol A and cajanolactone A.

First stereoselective total synthesis of Neocosmosin A: A facile approach

Dachavaram, Soma Shekar,Kalyankar, Kondbarao Balasaheb,Das, Saibal

supporting information, p. 5629 - 5631 (2014/12/11)

First stereoselective concise synthesis of Neocosmosin A, with in vitro binding affinity for human opioid and cannabinoid receptors, has been reported using readily available starting materials such as methylacetoacetate, cyclohexanone, and homoallyl alco

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 520-43-4