Welcome to LookChem.com Sign In|Join Free

CAS

  • or

52535-70-3

Post Buying Request

52535-70-3 Suppliers

Recommended suppliersmore

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

52535-70-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52535-70-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,5,3 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 52535-70:
(7*5)+(6*2)+(5*5)+(4*3)+(3*5)+(2*7)+(1*0)=113
113 % 10 = 3
So 52535-70-3 is a valid CAS Registry Number.

52535-70-3Relevant articles and documents

Heterocyclic β-Enamino Esters, 27. Synthesis of Heterocondensed 6H-1,3-Oxazin-6-ones from N-Acylenamino Esters in the System Triphenylphosphane/Hexachloroethane/Triethylamine

Achakzi, Darwizah,Ertas, Muemtaz,Appel, Rolf,Wamhoff, Heinrich

, p. 3188 - 3194 (2007/10/02)

A simple ring closure reaction of N-acylenamino esters (1b, e, 2, 3a - f, 7) in the system triphenylphosphane/hexachloroethane/triethylamine is described proceeding with high yields.Under chlorinating 3-ester cleavage heterocondensed 6H-1,3-oxazin-6-ones

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 52535-70-3