Welcome to LookChem.com Sign In|Join Free

CAS

  • or

58537-02-3

Post Buying Request

58537-02-3 Suppliers

Recommended suppliersmore

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

58537-02-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 58537-02-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,5,3 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 58537-02:
(7*5)+(6*8)+(5*5)+(4*3)+(3*7)+(2*0)+(1*2)=143
143 % 10 = 3
So 58537-02-3 is a valid CAS Registry Number.

58537-02-3Relevant articles and documents

The Chemistry of 3-Azaisatoic Anhydrides. Synthesis and Reactions of Polyaza Heterocycles

Coppola, Gary M.,Fraser, James D.,Hardtmann, Goetz E.,Shapiro, Michael J.

, p. 193 - 206 (2007/10/02)

The preparation of a variety of N-substituted 3-azaisotoic anhydrides 3 and 8 is described.These anhydrides reacted with thiopseudoureas to give interesting bicyclic, tricyclic, and tetracyclic heterocycles many of which are new ring systems.One such hete

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 58537-02-3