Welcome to LookChem.com Sign In|Join Free

CAS

  • or

53656-48-7

Post Buying Request

53656-48-7 Suppliers

Recommended suppliersmore

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

53656-48-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 53656-48-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,6,5 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 53656-48:
(7*5)+(6*3)+(5*6)+(4*5)+(3*6)+(2*4)+(1*8)=137
137 % 10 = 7
So 53656-48-7 is a valid CAS Registry Number.

53656-48-7Downstream Products

53656-48-7Relevant articles and documents

Tosylmethylamines as "Nonstabilized" α-Aminocarbanion Synthon Equivalents: Advantages and Limitations

Katritzky, Alan R.,Feng, Daming,Qi, Ming

, p. 6222 - 6225 (2007/10/03)

Tosylmethylamines (1) are advantageous synthon equivalents for "nonstabilized" α-aminocarbanions of aromatic amines. Clean reactions and high yields are observed provided one-step procedures are utilized: the intermediate "nonstabilized" α-aminocarbanions are of low stability. Reactions formally involving dianions from bis(tosylmethyl)-substituted amines have also been achieved.

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 53656-48-7