Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1026701-89-2

Post Buying Request

1026701-89-2 Suppliers

Recommended suppliersmore

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

1026701-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1026701-89-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,7,0 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1026701-89:
(9*1)+(8*0)+(7*2)+(6*6)+(5*7)+(4*0)+(3*1)+(2*8)+(1*9)=122
122 % 10 = 2
So 1026701-89-2 is a valid CAS Registry Number.

1026701-89-2Downstream Products

1026701-89-2Relevant articles and documents

Substrate envelope-designed potent HIV-1 protease inhibitors to avoid drug resistance

Nalam, Madhavi N.L.,Ali, Akbar,Reddy, G.S. Kiran Kumar,Cao, Hong,Anjum, Saima G.,Altman, Michael D.,Yilmaz, Nese Kurt,Tidor, Bruce,Rana, Tariq M.,Schiffer, Celia A.

, p. 1116 - 1124 (2013/10/01)

Summary The rapid evolution of HIV under selective drug pressure has led to multidrug resistant (MDR) strains that evade standard therapies. We designed highly potent HIV-1 protease inhibitors (PIs) using the substrate envelope model, which confines inhib

HIV-1 protease inhibitors from inverse design in the substrate envelope exhibit subnanomolar binding to drug-resistant variants

Altman, Michael D.,Ali, Akbar,Reddy, G. S. Kiran Kumar,Nalam, Madhavi N. L.,Anjum, Saima Ghafoor,Cao, Hong,Chellappan, Sripriya,Kairys, Visvaldas,Fernandes, Miguel X.,Gilson, Michael K.,Schiffer, Celia A.,Rana, Tariq M.,Tidor, Bruce

, p. 6099 - 6113 (2008/09/21)

The acquisition of drug-resistant mutations by infectious pathogens remains a pressing health concern, and the development of strategies to combat this threat is a priority. Here we have applied a general strategy, inverse design using the substrate envelope, to develop inhibitors of HIV-1 protease. Structure-based computation was used to design inhibitors predicted to stay within a consensus substrate volume in the binding site. Two rounds of design, synthesis, experimental testing, and structural analysis were carried out, resulting in a total of 51 compounds. Improvements in design methodology led to a roughly 1000-fold affinity enhancement to a wild-type protease for the best binders, from a Ki of 30-50 nM in round one to below 100 pM in round two. Crystal structures of a subset of complexes revealed a binding mode similar to each design that respected the substrate envelope in nearly all cases. All four best binders from round one exhibited broad specificity against a clinically relevant panel of drug-resistant HIV-1 protease variants, losing no more than 6-13-fold affinity relative to wild type. Testing a subset of second-round compounds against the panel of resistant variants revealed three classes of inhibitors: robust binders (maximum affinity loss of 14-16-fold), moderate binders (35-80-fold), and susceptible binders (greater than 100-fold). Although for especially high-affinity inhibitors additional factors may also be important, overall, these results suggest that designing inhibitors using the substrate envelope may be a useful strategy in the development of therapeutics with low susceptibility to resistance.

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 1026701-89-2