Welcome to LookChem.com Sign In|Join Free

CAS

  • or

583879-77-0

Post Buying Request

583879-77-0 Suppliers

Recommended suppliersmore

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

583879-77-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 583879-77-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,8,3,8,7 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 583879-77:
(8*5)+(7*8)+(6*3)+(5*8)+(4*7)+(3*9)+(2*7)+(1*7)=230
230 % 10 = 0
So 583879-77-0 is a valid CAS Registry Number.

583879-77-0Upstream product

583879-77-0Relevant articles and documents

Preparation of tritium-labelled BIIL 260 of high specific radioactivity

Shevchenko,Nagaev,Myasoedov,Susan,Anderskewitz,Birke,K-H. Switek

, p. 221 - 230 (2003)

Various approaches to the synthesis of tritium-labelled BIIL 260 with high specific radioactivity were investigated. Attempts to incorporate tritium directly into BIIL 260 were made by solid-phase isotope exchange with tritium gas and by isotope exchange with tritiated water which yielded a final product with specific activities ranging from 2 to 7 Ci/mmol. However, the solid-phase and liquid-phase dehalogenations of an appropriate synthon fragment of BIIL 260 followed by its subsequent conversion to the final product via chemical synthesis yielded the desired tritium-labelled BIIL 260 with specific activities of 25 or 71 Ci/mmol, depending upon the precursors and methods used in the dehalogenation step. Copyright

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 583879-77-0