Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1225057-54-4

Post Buying Request

1225057-54-4 Suppliers

Recommended suppliersmore

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

1225057-54-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1225057-54-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,5,0,5 and 7 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1225057-54:
(9*1)+(8*2)+(7*2)+(6*5)+(5*0)+(4*5)+(3*7)+(2*5)+(1*4)=124
124 % 10 = 4
So 1225057-54-4 is a valid CAS Registry Number.

1225057-54-4Downstream Products

1225057-54-4Relevant articles and documents

Oxidative cross-dehydrogenative coupling (CDC)viaC(sp2)-H bond functionalization:tert-butyl peroxybenzoate (TBPB)-promoted regioselective direct C-3 acylation/benzoylation of 2H-indazoles with aldehydes/benzyl alcohols/styrenes

Sharma, Richa,Yadav, Lalit,Yadav, Ravi Kant,Chaudhary, Sandeep

, p. 14178 - 14192 (2021/04/22)

An efficient, cost-effective, transition-metal-free, oxidative C(sp2)-H/C(sp2)-H cross-dehydrogenative couplingviaa C(sp2)-H bond functionalization protocol for the regioselective direct C-3 acylation/benzoylation of subst

Synthesis method of 2H-indazole and derivatives thereof

-

Paragraph 0030-0031; 0037-0041, (2020/12/15)

The invention discloses a synthetic reaction of 2H-indazole and derivatives thereof under a metal-free condition. The new strategy has the advantages of no metal participation, wide substrate range and good functional group compatibility, and an efficient

Direct Acyl Radical Addition to 2 H-Indazoles Using Ag-Catalyzed Decarboxylative Cross-Coupling of α-Keto Acids

Bogonda, Ganganna,Kim, Hun Young,Oh, Kyungsoo

, p. 2711 - 2715 (2018/05/22)

A direct acyl radical addition to 2H-indazoles has been achieved for the first time, where the less-aromatic quinonoid 2H-indazoles readily accepted radical species to the C-3 position. Motivated by the lack of direct acylation strategy for 2H-indazoles, the current method utilizes the radical acceptability of 2H-indazoles, discovering an ambient temperature reaction to provide facile access to a diverse array of 3-acyl-2H-indazoles with three points of structural diversification in 25%-83% yields.

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 1225057-54-4