Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1040741-68-1

Post Buying Request

1040741-68-1 Suppliers

Recommended suppliersmore

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

1040741-68-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1040741-68-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,0,7,4 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1040741-68:
(9*1)+(8*0)+(7*4)+(6*0)+(5*7)+(4*4)+(3*1)+(2*6)+(1*8)=111
111 % 10 = 1
So 1040741-68-1 is a valid CAS Registry Number.

1040741-68-1Downstream Products

1040741-68-1Relevant articles and documents

New MCR-Heck-isomerization cascade toward indoles

El Kaim, Laurent,Gizzi, Marion,Grimaud, Laurence

supporting information; experimental part, p. 3417 - 3419 (2009/05/07)

(Chemical Equation Presented) The use of ortho-iodonitrophenol in Ugi-Smiles reaction coupled with Heck cyclization gives new access to indole scaffolds. The sequence can be performed in a one-pot reaction if the residual isocyanide is neutralized prior to the addition of the palladium catalyst.

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 1040741-68-1