Welcome to LookChem.com Sign In|Join Free

CAS

  • or

104053-83-0

Post Buying Request

104053-83-0 Suppliers

Recommended suppliersmore

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

104053-83-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104053-83-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,0,5 and 3 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 104053-83:
(8*1)+(7*0)+(6*4)+(5*0)+(4*5)+(3*3)+(2*8)+(1*3)=80
80 % 10 = 0
So 104053-83-0 is a valid CAS Registry Number.

104053-83-0Relevant articles and documents

Synthesis of potent non-imidazole histamine H3-receptor antagonists

Ganellin, C. Robin,Leurquin, Fabien,Piripitsi, Antonia,Arrang, Jean-Michel,Garbarg, Monique,Ligneau, Xavier,Schunack, Walter,Schwartz, Jean-Charles

, p. 395 - 404 (2007/10/03)

Histamine has been converted into a non-imidazole H3-receptor histamine antagonist by addition of a 4-phenylbutyl group at the N(α)-position followed by removal of the imidazole ring. The resulting compound, N-ethyl- N-(4-phenylbutyl)amine, remarkably has a Ki = 1.3 μM as an H3 antagonist. Using this as a lead compound, a novel series of homologous O and S isosteric tertiary amines was synthesised and structure-activity studies furnished N- (5-phenoxypentyl)pyrrolidine (Ki = 0.18 ± 0.10 μM, for [3H]histamine release from rat cerebral cortex synaptosomes) which, more importantly, was active in vivo. Substitution of NO2 into the para position of the phenoxy group gave N-(5-p-nitrophenoxypentyl)pyrrolidine, UCL 1972 (Ki= 39 ± 11 nM), ED50 = 1.1 ± 0.6 mg/kg per os in mice on brain tele-methylhistamine levels.

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 104053-83-0