Welcome to LookChem.com Sign In|Join Free

CAS

  • or

90472-44-9

Post Buying Request

90472-44-9 Suppliers

Recommended suppliersmore

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

90472-44-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90472-44-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,7 and 2 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 90472-44:
(7*9)+(6*0)+(5*4)+(4*7)+(3*2)+(2*4)+(1*4)=129
129 % 10 = 9
So 90472-44-9 is a valid CAS Registry Number.

90472-44-9Relevant articles and documents

New potentially dhelating chiral magnesium amide bases for use in enantioselective deprotonation reactions

Kerr, William J.,Middleditch, Michael,Watson, Allan J. B.

supporting information; experimental part, p. 177 - 180 (2011/03/22)

A series of chiral secondary amines, incorporating a five- or six-membered heterocycle, were synthesised and used to prepare novel chiral magnesium bisamide reagents. These amide bases were subsequently applied within asymmetric deprotonation reactions to

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 90472-44-9