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Rocastine

HCID 57520
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Basic information

CAS
91833-49-7
Standard SMILES
CN(C)CCC1CN(C)C(=S)c2cccnc2O1
InChIKey
DPPDPATYPQFYDL-UHFFFAOYSA-N
Molecular formula
C13H19N3OS
Average molar mass
265.38 g/mol
Monoisotopic mass
265.12488341

Overview

RN given refers to parent cpd; structure given in first source

Names & identifiers

Preferred name
Rocastine
IUPAC
2-[2-(dimethylamino)ethyl]-4-methyl-2,3-dihydropyrido[3,2-f][1,4]oxazepine-5-thione
English name
2-[2-(Dimethylamino)ethyl]-3,4-dihydro-4-methylpyrido[3,2-f]-1,4-oxazepine-5(2H)-thione
Molecular formula
C13H19N3OS
Molecular weight
265.37

Names & synonyms

Rocastine91833-49-7RocastinaRocastinum3391H2J6G4Pyrido(3,2-f)-1,4-oxazepine-5(2H)-thione, 2-(2-(dimethylamino)ethyl)-3,4-dihydro-4-methyl-RefChem:1797492-(2-(dimethylamino)ethyl)-2,3-dihydro-4-methylpyrido(3,2-f)-1,4-oxazepine-5(4H)-thioneAHR-11325Rocastine [INN]104609-87-22-[2-(dimethylamino)ethyl]-4-methyl-2,3-dihydropyrido[3,2-f][1,4]oxazepine-5-thione
Show more names
2-[2-(Dimethylamino)ethyl]-3,4-dihydro-4-methylpyrido[3,2-f]-1,4-oxazepine-5(2H)-thione2-[2-(Dimethylamino)ethyl]-3,4-dihydro-4-methylpyrido[3,2-f][1,4]oxazepine-5(2H)-thionePyrido[3,2-f]-1,4-oxazepine-5(2H)-thione, 2-[2-(dimethylamino)ethyl]-3,4-dihydro-4-methyl-
Rocastinum [Latin]Rocastina [Spanish]SCHEMBL142131CHEMBL305775orb1706700SCHEMBL29832044UNII-3391H2J6G4DTXSID50874470

Database identifiers

CAS
91833-49-7
PubChem CID
57520
DTXSID
DTXSID50874470
ChEMBL
CHEMBL305775
UNII
3391H2J6G4
Nikkaji
J425.564J

Properties

Computed structural properties

XLogP
1.5
Topological polar surface area
60.7 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
4
Rotatable bonds
3
Heavy atoms
18
Formal charge
0
Complexity
298

Experimental & physicochemical properties

LogP1.08

Physicochemical properties

Melting point
130 · 130-133 °C
Boiling point
379 · 379.0±52.0 °C(Predicted)
Density
1.2 · 1.20±0.1 g/cm3(Predicted)
storage temp.
-20 °C · Store at -20°C
solubility
Soluble in DMSO
pka
9.18 · 9.18±0.28(Predicted)
FDA UNII
3391 H2J6G4 · 3391H2J6G4

Chemistry & industry

Applications

UsesRocastine is a selective, nonsedating H1 antagonist, acting as an antihistamine.

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