Welcome to LookChem.com Sign In|Join Free
  • or
1H-Imidazole, 2-bromo-1-methyl-4,5-diphenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

34657-82-4

Post Buying Request

34657-82-4 Suppliers

Recommended suppliers

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

34657-82-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34657-82-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,6,5 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 34657-82:
(7*3)+(6*4)+(5*6)+(4*5)+(3*7)+(2*8)+(1*2)=134
134 % 10 = 4
So 34657-82-4 is a valid CAS Registry Number.

34657-82-4Relevant academic research and scientific papers

Palladium-catalyzed cross-coupling reaction of haloazoles with phenylsulfonylacetonitrile

Sakamoto,Kondo,Suginome,Ohba,Yamanaka

, p. 552 - 554 (2007/10/02)

Condensation of halo-substituted 1,3-azoles (1,3-oxazoles, 1,3-thiazoles and imidazoles) with phenylsulfonylacetonitrile under basic conditions was promoted by catalytic action of tetrakis(triphenylphosphine)palladium(0) to give α-phenylsulfonyl-1,3-azole

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 34657-82-4