Welcome to LookChem.com Sign In|Join Free

CAS

  • or

137709-64-9

Post Buying Request

137709-64-9 Suppliers

Recommended suppliersmore

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

137709-64-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137709-64-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,7,0 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 137709-64:
(8*1)+(7*3)+(6*7)+(5*7)+(4*0)+(3*9)+(2*6)+(1*4)=149
149 % 10 = 9
So 137709-64-9 is a valid CAS Registry Number.

137709-64-9Relevant articles and documents

The Potential of Carbocyclic Nucleosides for the Treatment of AIDS: Synthesis of Carbocyclic 6'-Fluoro-2',3'-dideoxythymidine

Coe, Diane M.,Parry, David M.,Roberts, Stanley M.,Storer, Richard

, p. 2373 - 2378 (2007/10/02)

The carbocyclic nucleoside 4 and the corresponding triphosphate 5 were prepared from cyclopent-2-enylmethanol 6 in 8 and 10 steps respectively.The key step in the synthesis is the reaction of the azido alcohol 9 with diethylaminosulphur trifluoride: parti

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 137709-64-9