Welcome to LookChem.com Sign In|Join Free

CAS

  • or

14041-59-9

Post Buying Request

14041-59-9 Suppliers

Recommended suppliersmore

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

14041-59-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14041-59-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,0,4 and 1 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 14041-59:
(7*1)+(6*4)+(5*0)+(4*4)+(3*1)+(2*5)+(1*9)=69
69 % 10 = 9
So 14041-59-9 is a valid CAS Registry Number.

14041-59-9Relevant articles and documents

Selective approach toward multifunctionalized lactams by lewis acid promoted PhSe group transfer radical cyclization

Yu, Jin-Di,Ding, Wei,Lian, Gao-Yan,Song, Ke-Sheng,Zhang, Dan-Wei,Gao, Xiang,Yang, Dan

supporting information; experimental part, p. 3232 - 3239 (2010/08/19)

We have developed a regiospecific and highly stereoselective strategy for constructing the five-/six-membered monocyclic and bicyclic nitrogen heterocycle skeletons using PhSe group transfer radical cyclization of α-phenylseleno amido esters promoted by a Lewis acid (e.g., Yb(OTf)3) under UV irradiation. We obtained 5-/6-exo-trig mode cyclization products for the N-allyl/homoallyl substrates, whereas the enamide substrate gave 5-endo-trig ring closure.

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 14041-59-9