Welcome to LookChem.com Sign In|Join Free

CAS

  • or

18694-14-9

Post Buying Request

18694-14-9 Suppliers

Recommended suppliersmore

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

18694-14-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18694-14-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,6,9 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 18694-14:
(7*1)+(6*8)+(5*6)+(4*9)+(3*4)+(2*1)+(1*4)=139
139 % 10 = 9
So 18694-14-9 is a valid CAS Registry Number.

18694-14-9Relevant articles and documents

Chemical modifications of the N-methyl-laudanosine scaffold point to new directions for SK channels exploration

Badarau, Eduard,Dilly, Sbastien,Wouters, Johan,Seutin, Vincent,Ligeois, Jean-Franois

supporting information, p. 5616 - 5620 (2015/01/08)

An asparagine or a histidine are present in a similar position in the outer pore region of SK2 and SK3 channels, respectively. Therefore, this structural difference was targeted in order to develop selective blockers of SK channel subtypes. Following docking investigations, based on theoretical models of truncated SK2 and SK3 channels, the benzyl side chain of N-methyl-laudanosine (NML) was functionalized in order to target this specific amino-acid residues. Chiral butanamide and benzyloxy analogues were prepared, resolved and tested for their affinity for SK2 and SK3 channels. Isoquinolinium (NMIQ) derivatives have a higher affinity for both SK channel subtypes than the corresponding derivative with no functionalized side chain. This trend was observed also for the 1,2,3,4-tetrahydroisoquinoline (THIQ) analogues. A benzyloxy functionalized NML enantiomer has a higher affinity than NML stereoisomers. Otherwise, the conserved affinity of these analogues led to the opportunity to further investigate in terms of possible labeling for in vivo investigations of the role of SK channels.

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 18694-14-9