Welcome to LookChem.com Sign In|Join Free

CAS

  • or
(E)-3-(3-cyano-4-fluorophenyl)acrylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

575469-19-1

Post Buying Request

575469-19-1 Suppliers

Recommended suppliersmore

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

575469-19-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 575469-19-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,5,4,6 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 575469-19:
(8*5)+(7*7)+(6*5)+(5*4)+(4*6)+(3*9)+(2*1)+(1*9)=201
201 % 10 = 1
So 575469-19-1 is a valid CAS Registry Number.

575469-19-1Relevant articles and documents

Scalability of microwave-assisted organic synthesis. From single-mode to multimode parallel batch reactors

Stadler, Alexander,Yousefi, Behrooz H.,Dallinger, Doris,Walla, Peter,Van Der Eycken, Erik,Kaval, Nadya,Kappe, C. Oliver

, p. 707 - 716 (2013/09/05)

The direct scalability of microwave-assisted organic synthesis (MAOS) in a prototype laboratory-scale multimode microwave batch reactor is investigated. Several different organic reactions have been scaled-up typically from 1 mmol to 100 mmol scale. The transformations include multicomponent chemistries (Biginelli dihydropyrimidine and Kindler thioamide synthesis), transition metal-catalyzed carbon - carbon cross-coupling protocols (Heck and Negishi reactions), solid-phase organic synthesis, and Diels - Alder cycloaddition reactions using gaseous reagents in prepressurized reaction vessels. A range of different solvents (high and low microwave absorbing), Pd catalysts (homogeneous and heterogeneous), and varying reaction times and temperatures have been explored in these investigations. In all cases, it was possible to achieve similar isolated product yields on going from a small scale (ca. 5 mL processing volume) to a larger scale (max 500 mL volume) without changing the previously optimized reaction conditions (direct scalability). The prototype, benchtop multimode microwave reactor used in the present study allows parallel processing in either quartz or PTFE-TFM vessels with maximum operating limits of 300°C and 80 bar of pressure. The system features magnetic stirring in all vessels, complete on-line monitoring of temperature, pressure and microwave power, and the ability to maintain inert or reactive gas atmosphere.

Amides of aminoalkyl-substituted azetidines, pyrrolidines, piperidines and azepanes

-

, (2008/06/13)

Novel amides of aminoalkyl-substituted azetidines, pyrrolidines, piperidines and azepanes, use of these compounds as pharmaceutical compositions, pharmaceutical compositions comprising the compounds, and a method of treatment employing these compounds and compositions. The compounds show a high and selective binding affinity to the histamine H3 receptor indicating histamine H3 receptor antagonistic, inverse agonistic or agonistic activity. As a result, the compounds are useful for the treatment of diseases and disorders related to the histamine H3 receptor.

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 575469-19-1