Welcome to LookChem.com Sign In|Join Free

CAS

  • or

128803-55-4

Post Buying Request

128803-55-4 Suppliers

Recommended suppliersmore

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

128803-55-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128803-55-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,8,0 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 128803-55:
(8*1)+(7*2)+(6*8)+(5*8)+(4*0)+(3*3)+(2*5)+(1*5)=134
134 % 10 = 4
So 128803-55-4 is a valid CAS Registry Number.

128803-55-4Downstream Products

128803-55-4Relevant articles and documents

Intramolecular trapping of the quinone methide from reductive cleavage of daunomycin with oxygen and nitrogen nucleophiles

Gaudiano, Giorgio,Frigerio, Massimo,Bravo, Pierfrancesco,Koch, Tad H.

, p. 6704 - 6709 (2007/10/02)

Intramolecular trapping with oxygen and nitrogen nucleophilic sites of the quinone methide from reductive cleavage of daunomycin (1a) is described. The oxygen and nitrogen nucleophilic sites were located at the 13-position of daunomycin in oxime, semicarb

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 128803-55-4