Welcome to LookChem.com Sign In|Join Free

CAS

  • or

127502-57-2

Post Buying Request

127502-57-2 Suppliers

Recommended suppliersmore

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

127502-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127502-57-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,5,0 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 127502-57:
(8*1)+(7*2)+(6*7)+(5*5)+(4*0)+(3*2)+(2*5)+(1*7)=112
112 % 10 = 2
So 127502-57-2 is a valid CAS Registry Number.

127502-57-2Downstream Products

127502-57-2Relevant articles and documents

Modified bile acid conjugates, and their use as pharmaceuticals

-

, (2008/06/13)

-

Arylation of Phenols. Convenient, Regiospecific Methods for Mono- or Bis-p-fluorophenylations, Suitable for Large Scale Syntheses

Jendralla, Heiner,Chen, Li-Jian

, p. 827 - 833 (2007/10/02)

Phenols have been arylated by a palladium(0)-catalyzed coupling reaction.Two methods were used: a Grignard reagent of a protected phenol component 2 was coupled with a haloarene, or an umpolung (reversed reactivity) where unprotected phenolic halides 6 were coupled with aryl Grignard reagents.Bis-arylation and regiospecific ortho-, meta- and para-arylations were achieved.Aryl-aryl-couplings were insensitive to steric hindrance in the Grignard component, but were inhibited by sulfur-containing substituents in the phenolic component.A thiocyanate substituted biaryl was used to synthesize arylated phenols with various sulfur functionalities.

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 127502-57-2