Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1401797-46-3

Post Buying Request

1401797-46-3 Suppliers

Recommended suppliersmore

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

1401797-46-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1401797-46-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,1,7,9 and 7 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1401797-46:
(9*1)+(8*4)+(7*0)+(6*1)+(5*7)+(4*9)+(3*7)+(2*4)+(1*6)=153
153 % 10 = 3
So 1401797-46-3 is a valid CAS Registry Number.

1401797-46-3Downstream Products

1401797-46-3Relevant articles and documents

[4+2] Annulation of vinyl ketones initiated by a phosphine-catalyzed aza-Rauhut-currier reaction: A practical access to densely functionalized tetrahydropyridines

Shi, Zugui,Tong, Qinjie,Leong, Wendy Wen Yi,Zhong, Guofu

supporting information; experimental part, p. 9802 - 9806 (2012/09/07)

The first example of phosphine catalyzed aza-Rauhut-Currier reaction initiated [4+2] annulation of vinyl ketones with N-sulfonyl-1-aza-1,3-dienes has been disclosed. Under the ambient conditions, this protocol provides a practical access to valuable densely functionalized tetrahydropyridines in good to excellent yields and high diastereoselectivities (see scheme). 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 1401797-46-3