Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1268372-68-4

Post Buying Request

1268372-68-4 Suppliers

Recommended suppliersmore

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

1268372-68-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1268372-68-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,3,7 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1268372-68:
(9*1)+(8*2)+(7*6)+(6*8)+(5*3)+(4*7)+(3*2)+(2*6)+(1*8)=184
184 % 10 = 4
So 1268372-68-4 is a valid CAS Registry Number.

1268372-68-4Relevant articles and documents

Iridium-catalyzed asymmetric intramolecular allylic amidation: Enantioselective synthesis of chiral tetrahydroisoquinolines and saturated nitrogen heterocycles

Teichert, Johannes F.,Fananas-Mastral, Martin,Feringa, Ben L.

supporting information; experimental part, p. 688 - 691 (2011/04/18)

For the first time iridium catalysis has been used for the synthesis of chiral tetrahydroisoquinolines with excellent yields and high enantioselectivities (see scheme; cod=1,5-cyclooctadiene, DBU=1,8- diazabicyclo[5.4.0]undec-7-ene). These products are important chiral building blocks for the synthesis of biologically active compounds, in particular alkaloids. Copyright

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 1268372-68-4