General Information of the Compound
Compound ID
CP0294233
Compound Name
4-(4-Chloro-benzyl)-2-(1-methyl-azepan-4-yl)-2H-phthalazin-1-one
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Synonyms
4-((4-Chlorophenyl)methyl)-2-(hexahydro-1-methyl-1H-azepin-4-yl)-1(2H)-phthalazinone hydrochloride
4-((4-chlorophenyl)methyl)-2-(hexahydro-1-methyl-1H-azepin-4-yl)-1(2H)-phthalazinone HCl
4-(4-chlorobenzyl)-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one
4-(p-Chlorobenzyl)-2-(hexahydro-1-methyl-1H-azepin-4-yl)-1-(2H)-phthalazinone
4-(p-chlorobenzyl)-2-(N-methylperhydroazepinyl-(4))-1-(2H)-phthalazinone
4-[(4-chlorophenyl)methyl]-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one
4-[(4-chlorophenyl)methyl]-2-(1-methylazepan-4-yl)phthalazin-1-one
Astelin (TN)
Astepro (TN)
Azelastina
Azelastina [INN-Spanish]
Azelastine
Azelastine (INN)
Azelastine [INN:BAN]
Azelastinum
Azelastinum [INN-Latin]
Optivar
Optivar (TN)
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Structure
Formula
C22H24ClN3O
Molecular Weight
381.907
Canonical SMILES
CN1CCCC(CC1)n1nc(Cc2ccc(Cl)cc2)c2ccccc2c1=O
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InChI
InChI=1S/C22H24ClN3O/c1-25-13-4-5-18(12-14-25)26-22(27)20-7-3-2-6-19(20)21(24-26)15-16-8-10-17(23)11-9-16/h2-3,6-11,18H,4-5,12-15H2,1H3
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InChIKey
MBUVEWMHONZEQD-UHFFFAOYSA-N
CAS
58581-89-8
Physicochemical Property
logP
4.2975
Rotatable Bonds
3
Heavy Atom Count
27
Polar Areas
38.13
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
4
Complexity
27

"RO5" indicates the cutoff set by lipinski's rule of five:

(1) Molecular weight less than 500 Dalton;

(2) xlogp less than 5;

(3) No more than 5 hbonddonor (Hydrogen Bond Donor Count);

(4) No more than 10 hbondacc (Hydrogen Bond Acceptor Count);

(5) No more than 10 rotbonds (Rotatable Bond Count).

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PubChem ID
CID: 2267
SID: 14829436
ChEMBL ID
CHEMBL639
DrugBank ID
DB00972
Map of Molecular Bioactivity Related to the Compound
Map of Molecular Bioactivity Related to the Compound

Compound
Cell Line
Protein

Bioactivity Value:

<= 0.1 μM
> 0.1 μM and <= 10 μM
> 10 μM
Imprecise Activity
Table of Molecular Bioactivities Related to the Compound
Protein ID: PT01019, 5-hydroxytryptamine receptor 2B
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000011 CHO Cricetulus griseus (Chinese hamster)  1
1
Ki = 19.95 nM
   TI
   LI
   LO
   TS
Protein ID: PT00939, 5-hydroxytryptamine receptor 2C
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000011 CHO Cricetulus griseus (Chinese hamster)  1
1
Ki = 501.19 nM
   TI
   LI
   LO
   TS
Protein ID: PT01089, Alpha-1A adrenergic receptor
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000019 Rat1 Rattus norvegicus (Rat)  1
1
Ki = 50.12 nM
   TI
   LI
   LO
   TS
Protein ID: PT01007, Alpha-1B adrenergic receptor
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000019 Rat1 Rattus norvegicus (Rat)  1
1
Ki = 50.12 nM
   TI
   LI
   LO
   TS
Protein ID: PT01206, Histamine H1 receptor
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000011 CHO Cricetulus griseus (Chinese hamster)  3
1
Kd = 0.1995 nM
   TI
   LI
   LO
   TS
2
Ki = 1.202 nM
   TI
   LI
   LO
   TS
3
Ki = 1.259 nM
   TI
   LI
   LO
   TS
Protein ID: PT01194, Histamine H3 receptor
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000011 CHO Cricetulus griseus (Chinese hamster)  2
1
Ki = 147.91 nM
   TI
   LI
   LO
   TS
2
Ki = 158.49 nM
   TI
   LI
   LO
   TS
Protein ID: PT01310, Muscarinic acetylcholine receptor M1
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000011 CHO Cricetulus griseus (Chinese hamster)  1
1
IC50 = 6309.57 nM
   TI
   LI
   LO
   TS
Protein ID: PT00897, Potassium voltage-gated channel subfamily H member 2
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000026 CHO-K1 Cricetulus griseus (Chinese hamster)  1
1
IC50 = 100 nM
   TI
   LI
   LO
   TS
Biochemical Assays
1 IC50 = 100 nM
Clinical Information about the Compound
Drug 1 ( Azelastine )
Drug Name Azelastine
Company Meda Pharmaceuticals Inc
Indication
Allergic conjunctivitis
Approved
Target(s)
Histamine H1 receptor (H1R)
Antagonist