Welcome to LookChem.com Sign In|Join Free

CAS

  • or

131132-31-5

Post Buying Request

131132-31-5 Suppliers

Recommended suppliersmore

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

131132-31-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131132-31-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,1,3 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 131132-31:
(8*1)+(7*3)+(6*1)+(5*1)+(4*3)+(3*2)+(2*3)+(1*1)=65
65 % 10 = 5
So 131132-31-5 is a valid CAS Registry Number.

131132-31-5Relevant articles and documents

Nucleosides and nucleotides. 95. Improved synthesis of 1-(2-azido-2-deoxy-β-D-arabinofuranosyl)cytosine (cytarazid) and -thymine. Inhibitory spectrum of cytarazid on the growth of various human tumor cells in vitro

Matsuda,Yasuoka,Sasaki,Ueda

, p. 999 - 1002 (2007/10/02)

Reaction of N3-benzoyl-1-[3,5-O-(tetraisopropyldisiloxan-1,3-diyl)- β-D-ribofuranosyl]thymine (4a) with diphenyl phosphorazidate, diethyl azodicarboxylate, and triphenylphosphine in tetrahydrofuran afforded N3-benzoyl-1-[2-azido-2-de

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 131132-31-5