Welcome to LookChem.com Sign In|Join Free

CAS

  • or

219959-35-0

Post Buying Request

219959-35-0 Suppliers

Recommended suppliersmore

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

219959-35-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219959-35-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,9,5 and 9 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 219959-35:
(8*2)+(7*1)+(6*9)+(5*9)+(4*5)+(3*9)+(2*3)+(1*5)=180
180 % 10 = 0
So 219959-35-0 is a valid CAS Registry Number.

219959-35-0Downstream Products

219959-35-0Relevant articles and documents

The synthesis of labelled forms of saquinavir

Wiltshire,Prior,Dhesi,Trach,Schlageter,Schoenenberger

, p. 1103 - 1126 (2007/10/03)

The development of the HIV-protease inhibitor, saquinavir (Ro 31-8959), required a range of analytical methods for the measurement of the parent drug and drug-related material in biological fluids. This paper describes the synthesis of 14-carbon and tritium labelled compounds used for in vivo and in vitro investigations of the absorption and disposition of saquinavir in animals and man. It also discusses the preparation of saquinavir labelled with deuterium and stable isotopes of carbon and nitrogen. These forms of the drug were needed for bioequivalence studies in which HPLC/MS/MS was employed for the measurement of plasma concentrations. Finally, the synthesis of a 125-iodine labelled tracer used in a radioimmunoassay for saquinavir is described.

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 219959-35-0