Welcome to LookChem.com Sign In|Join Free

CAS

  • or

69239-67-4

Post Buying Request

69239-67-4 Suppliers

Recommended suppliersmore

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

69239-67-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69239-67-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,2,3 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 69239-67:
(7*6)+(6*9)+(5*2)+(4*3)+(3*9)+(2*6)+(1*7)=164
164 % 10 = 4
So 69239-67-4 is a valid CAS Registry Number.

69239-67-4Relevant articles and documents

WHAT IS THE CORRECT STRUCTURE FOR PERIPLANONE A?

Shizuri, Yoshikazu,Yamaguchi, Shu,Terada, Yukimasa,Yamamura, Shosuke

, p. 1795 - 1798 (1987)

The stereostructures of periplanone A and its rearrangement product have been elucidated on the basis of molecular mechanics calculations together with 1H NMR spectral data.

CLARIFICATION OF THE STRUCTURE OF PERSOONS'S PERIPLANONE-A, AN ARTIFACT DERIVED FROM HAUPTMANN'S PERIPLANONE-A

Kuwahara, Shigefumi,Mori, Kenji

, p. 7447 - 7450 (2007/10/02)

Thermal rearrangement of Hauptmann's periplanone-A by GLC gave Persoons's periplanone-A, of which structure was determined through an X-ray crystallographic analysis of the corresponding alcohol.

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 69239-67-4