Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1068441-41-7

Post Buying Request

1068441-41-7 Suppliers

Recommended suppliersmore

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

1068441-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1068441-41-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,6,8,4,4 and 1 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1068441-41:
(9*1)+(8*0)+(7*6)+(6*8)+(5*4)+(4*4)+(3*1)+(2*4)+(1*1)=147
147 % 10 = 7
So 1068441-41-7 is a valid CAS Registry Number.

1068441-41-7Downstream Products

1068441-41-7Relevant articles and documents

Direct transition-metal-free intramolecular arylation of phenols

Bajracharya, Gan B.,Daugulis, Olafs

supporting information; experimental part, p. 4625 - 4628 (2009/05/13)

(Chemical Equation Presented) Direct transition-metal-free, base-mediated intramolecular arylation of phenols with aryl halides has been developed. In the presence of 2.5 equiv of t-BuOK in dioxane at 140 °C, the intramolecular cyclization of 3-(2-halobenzyloxy)phenols affords 6H-benzo[c]chromenes in high yields. This reaction proceeds by an initial formation of a benzyne intermediate followed by an aromatic sp2 C-H functionalization (a formal C-H activation) to form the carbon-carbon bond.

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 1068441-41-7