Welcome to LookChem.com Sign In|Join Free
  • or
1-Phenyl-2-p-tolylsulfanyl-butan-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

28403-88-5

Post Buying Request

28403-88-5 Suppliers

Recommended suppliers

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

28403-88-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28403-88-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,4,0 and 3 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 28403-88:
(7*2)+(6*8)+(5*4)+(4*0)+(3*3)+(2*8)+(1*8)=115
115 % 10 = 5
So 28403-88-5 is a valid CAS Registry Number.

28403-88-5Relevant academic research and scientific papers

Synthesis of α-heterosubstituted ketones through sulfur mediated difunctionalization of internal alkynes

Zhang, Zhong,Luo, Yuzheng,Du, Hongguang,Xu, Jiaxi,Li, Pingfan

, p. 5156 - 5161 (2019)

Synthesis of α-heterosubstituted ketones was achieved through sulfur mediated difunctionalization of internal alkynes in one pot. The reaction design involves: phenyl substituted internal alkyne attacking triflic anhydride activated diphenyl sulfoxide to

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 28403-88-5