Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1410940-46-3

Post Buying Request

1410940-46-3 Suppliers

Recommended suppliersmore

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

1410940-46-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1410940-46-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,0,9,4 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1410940-46:
(9*1)+(8*4)+(7*1)+(6*0)+(5*9)+(4*4)+(3*0)+(2*4)+(1*6)=123
123 % 10 = 3
So 1410940-46-3 is a valid CAS Registry Number.

1410940-46-3Relevant articles and documents

Intramolecular dehydrogenative coupling of sp2 C-H and sp 3 C-H bonds: An expeditious route to 2-oxindoles

Ghosh, Santanu,De, Subhadip,Kakde, Badrinath N.,Bhunia, Subhajit,Adhikary, Amit,Bisai, Alakesh

, p. 5864 - 5867 (2012)

An intramolecular-dehydrogenative-coupling (IDC) using "transition- metal-free" oxidation conditions has been achieved to synthesize a variety of 2-oxindoles bearing an all-carbon quaternary stereogenic center at the benzylic position. The methodology involves a one-pot C-alkylation of β-N-arylamido esters (3, 6) with alkyl halides using potassium tert-butoxide concomitant with a dehydrogenative coupling. A radical-mediated pathway has been tentatively proposed for the oxidative process.

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 1410940-46-3