Welcome to LookChem.com Sign In|Join Free
  • or
(S)-N-diphenylphosphinyl-phenylethane-1,2-diamine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1403934-70-2

Post Buying Request

1403934-70-2 Suppliers

Recommended suppliers

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

1403934-70-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1403934-70-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,3,9,3 and 4 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1403934-70:
(9*1)+(8*4)+(7*0)+(6*3)+(5*9)+(4*3)+(3*4)+(2*7)+(1*0)=142
142 % 10 = 2
So 1403934-70-2 is a valid CAS Registry Number.

1403934-70-2Downstream Products

1403934-70-2Relevant academic research and scientific papers

Highly enantioselective synthesis of Warfarin and its analogs catalysed by primary amine-phosphinamide bifunctional catalysts

Dong, Juan,Du, Da-Ming

, p. 8125 - 8131 (2012/11/06)

An efficient enantioselective Michael addition of 4-hydroxycoumarin to α,β-unsaturated ketones catalysed by primary amine-phosphinamide bifunctional catalysts has been developed. This reaction afforded Warfarin and its analogs in moderate to excellent yie

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 1403934-70-2