Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1428647-00-0

Post Buying Request

1428647-00-0 Suppliers

Recommended suppliersmore

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

1428647-00-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1428647-00-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,6,4 and 7 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1428647-00:
(9*1)+(8*4)+(7*2)+(6*8)+(5*6)+(4*4)+(3*7)+(2*0)+(1*0)=170
170 % 10 = 0
So 1428647-00-0 is a valid CAS Registry Number.

1428647-00-0Relevant articles and documents

Total synthesis of (-)-dihydroprotolichesterenic acid via diastereoselective conjugate addition to a chiral fumarate

Hethcox, J. Caleb,Shanahan, Charles S.,Martin, Stephen F.

, p. 2074 - 2076 (2013)

A diastereoselective conjugate addition of a variety of monoorganocuprates, Li[RCuI], to chiral fumarates to provide funtionalized succinates has been developed. The utility of this reaction is demonstrated in a concise total synthesis of (-)-dihydroprotolichesterenic acid that required only four steps and proceeded in an overall 31% yield.

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 1428647-00-0