Welcome to LookChem.com Sign In|Join Free

CAS

  • or

723294-30-2

Post Buying Request

723294-30-2 Suppliers

Recommended suppliersmore

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

723294-30-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 723294-30-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,3,2,9 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 723294-30:
(8*7)+(7*2)+(6*3)+(5*2)+(4*9)+(3*4)+(2*3)+(1*0)=152
152 % 10 = 2
So 723294-30-2 is a valid CAS Registry Number.

723294-30-2Downstream Products

723294-30-2Relevant articles and documents

Synthesis and characterization of pentaerythritol-derived oligoglycol and their application to catalytic Wittig-type reactions

Li, Kai,Ran, Li,Yu, Yi-Hua,Tang, Yong

, p. 3986 - 3989 (2007/10/03)

Several pentaerythritol-derived oligoglycols 1 with free hydroxyl groups are readily prepared by a convergent approach. Quantitative 13C NMR proves to be an efficient tool for the characterization of oligoglycols. The corresponding telluride of oligoglycol 17 is synthesized and used as a good catalyst for Wittig-type reactions in preparing both disubstituted and trisubstituted olefins in good to high 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 723294-30-2