Welcome to LookChem.com Sign In|Join Free

CAS

  • or

521275-21-8

Post Buying Request

521275-21-8 Suppliers

Recommended suppliersmore

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

521275-21-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 521275-21-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,2,1,2,7 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 521275-21:
(8*5)+(7*2)+(6*1)+(5*2)+(4*7)+(3*5)+(2*2)+(1*1)=118
118 % 10 = 8
So 521275-21-8 is a valid CAS Registry Number.

521275-21-8Relevant articles and documents

Design and synthesis of pseudo-symmetric HIV protease inhibitors containing a novel hydroxymethylcarbonyl (HMC)-hydrazide isostere.

Hidaka, Koushi,Kimura, Tooru,Hayashi, Yoshio,McDaniel, Keith F,Dekhtyar, Tatyana,Colletti, Lynn,Kiso, Yoshiaki

, p. 93 - 96 (2007/10/03)

Pseudo-symmetric HIV-1 protease inhibitors containing a novel HMC-hydrazide isostere as the transition-state mimic were designed and synthesized. Most of the synthetic compounds with varied structures at the P and P' sites around this core unit showed potent inhibitory activity against HIV-1 protease with nanomolar K(i) values.

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 521275-21-8