Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1248342-35-9

Post Buying Request

1248342-35-9 Suppliers

Recommended suppliersmore

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

1248342-35-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1248342-35-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,8,3,4 and 2 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1248342-35:
(9*1)+(8*2)+(7*4)+(6*8)+(5*3)+(4*4)+(3*2)+(2*3)+(1*5)=149
149 % 10 = 9
So 1248342-35-9 is a valid CAS Registry Number.

1248342-35-9Relevant articles and documents

Iron(II)/copper(I)-mediated stereoselective carbozincation of ynamides. One-pot synthesis of α-allyl-tetrasubstituted-enamides

Lingua, Hugo,Vibert, Fran?ois,Mouysset, Dominique,Siri, Didier,Bertrand, Michèle P.,Feray, Laurence

, p. 3415 - 3422 (2017/06/01)

The iron(II) chloride- and copper(I) iodide-mediated carbozincation of a panel of substituted ynamides is described in this article. The reaction is totally regio- and stereoselective. Experiments showed that the reaction mediated with Fe(II) was more substrate dependent than the reaction performed with Cu(I). Interestingly, in the presence of allylbromide, stereoselective carboallylation can be achieved for the first time in a one-pot procedure, leading to skipped dienamides.

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 1248342-35-9