Welcome to LookChem.com Sign In|Join Free

CAS

  • or

58780-17-9

Post Buying Request

58780-17-9 Suppliers

Recommended suppliersmore

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

58780-17-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 58780-17-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,7,8 and 0 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 58780-17:
(7*5)+(6*8)+(5*7)+(4*8)+(3*0)+(2*1)+(1*7)=159
159 % 10 = 9
So 58780-17-9 is a valid CAS Registry Number.

58780-17-9Relevant articles and documents

PREPARATION OF SUBSTITUTED MORPHINAN-6-ONES AND SALTS AND INTERMEDIATES THEREOF

-

Page/Page column 40-41, (2008/06/13)

The present invention is directed to processes for the synthesis of morphinan-6-ones and salts, intermediates, and analogs thereof.

The cyclization of octahydro-isoquinoline derivatives through morphine ring closures. Synthesis of dihydrothebaines

Grewe,Friedrichsen

, p. 1550 - 1558 (2007/10/05)

-

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 58780-17-9