Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1228686-31-4

Post Buying Request

1228686-31-4 Suppliers

Recommended suppliersmore

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

1228686-31-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1228686-31-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,6,8 and 6 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1228686-31:
(9*1)+(8*2)+(7*2)+(6*8)+(5*6)+(4*8)+(3*6)+(2*3)+(1*1)=174
174 % 10 = 4
So 1228686-31-4 is a valid CAS Registry Number.

1228686-31-4Downstream Products

1228686-31-4Relevant articles and documents

Nucleophilic iron catalysis in transesterifications: Scope and limitations

Magens, Silja,Plietker, Bernd

supporting information; experimental part, p. 3715 - 3721 (2010/08/07)

Figure presented The ester bond is one of the most common structural motifs found in nature. Apart from the condensation between an acid and an alcohol, transesterifications represent another mechanistic alternative for the preparation of this compound class. The present paper summarizes our most recent investigations in this field, using nucleophilic iron complexes as catalysts for transesterifications under neutral conditions. This new type of metal catalyst complements the existing methodologies, which rely on Lewis acidic metal complexes. Investigations on scope and limitations, stereochemical course, and chemoselectivities will be presented.

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 1228686-31-4