Welcome to LookChem.com Sign In|Join Free
  • or
9H-Fluorene, 2-bromo-9-(phenylsulfonyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73838-65-0

Post Buying Request

73838-65-0 Suppliers

Recommended suppliers

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

73838-65-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73838-65-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,8,3 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 73838-65:
(7*7)+(6*3)+(5*8)+(4*3)+(3*8)+(2*6)+(1*5)=160
160 % 10 = 0
So 73838-65-0 is a valid CAS Registry Number.

73838-65-0Downstream Products

73838-65-0Relevant academic research and scientific papers

(Thio)urea organocatalyst equilibrium acidities in DMSO

Jakab, Gergely,Tancon, Carlo,Zhang, Zhiguo,Lippert, Katharina M.,Schreiner, Peter R.

, p. 1724 - 1727 (2012)

Bordwell's method of overlapping indicators was used to determine the pKa values of some of the most popular (thio)urea organocatalysts via UV spectrophotometric titrations. The incremental effect of CF3 groups on acidic strength was

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 73838-65-0