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Azelastine

Azelastine / CAS : 58581-89-8

Appearance White crystal powder UN 1557
HS 29339900 DG Class 6.1(b)
Synonyms Azelastina; Azelastinum; Astelin; 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; Optilast; Azelastine (Inn); Optivar (Tn); Rac-Azelastine; (+-)-Azelastine; 4-[(4-Chlorophenyl)Methyl]-2-(1-Methylazepan-4-Yl)Phthalazin-1(2H)-One; 4-((4-Chlorophenyl)Methyl)-2-(Hexahydro-1-Methyl-1H-Azepin-4-Yl)-1(2H)-Phthalazinone Hydrochloride; 4-[(4-Chlorophenyl)Methyl]-2-(1-Methylazepan-4-Yl)-1,2-Dihydrophthalazin-1-One; 1(2H)-Phthalazinone, 4-[(4-Chlorophenyl)Methyl]-2-(Hexahydro-1-Methyl-1H-Azepin-4-Yl)-, Hydrochloride; Ashelin
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Properties

Summary

Formula
C22H24ClN3O
Molecular Mass
381.89800
Exact Mass
381.16100
PSA
38.13000
Logp
4.23540
IUPAC
4-[(4-chlorophenyl)methyl]-2-(1-methylazepan-4-yl)phthalazin-1-one
SMILES
CN1CCCC(CC1)N2C(=O)C3=CC=CC=C3C(=N2)CC4=CC=C(C=C4)Cl

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Raw Materials

Chemical and Physical Properties

Density
1.25 g/mL
Boiling Point
533.9 ºC
Flash Point
276.7 ºC
Appearance
White crystal powder
Acidity and Basicity
alkalinity

Export information

HS Code
29339900
Export Rebate
13%
UN No.
1557
DG-Class
6.1(b)
Risk Code
R50/53; R23/25
Safety Label
N; T

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