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(E)-But-2-Enedioic Acid,10-(1-Methylpiperidin-4-Ylidene)-5h-Benzo[1,2]Cyclohepta[3,4-B]Thiophen-4-One

Error correction

(E)-But-2-Enedioic Acid,10-(1-Methylpiperidin-4-Ylidene)-5H-Benzo[1,2]Cyclohepta[3,4-B]Thiophen-4-One / CAS : 34580-14-8

Appearance White liquid UN -
HS 29349990 DG Class -
Synonyms Ketotifen Hydrogen Fumarate; Zaditor; Alaway; Zaditen; Ketotifen Fumarate; Unii-Hbd503Woro; Ketotifen Fumarate Salt; Einecs 252-100-0; Ketitofine Hydrogen Fumerate
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Properties

Summary

Formula
C23H23NO5S
Molecular Mass
425.49700
Exact Mass
425.13000
PSA
123.15000
Logp
3.66410
IUPAC
(E)-but-2-enedioic acid;2-(1-methylpiperidin-4-ylidene)-6-thiatricyclo[8.4.0.03,7]tetradeca-1(14),3(7),4,10,12-pentaen-8-one
SMILES
CN1CCC(=C2C3=C(C(=O)CC4=CC=CC=C42)SC=C3)CC1.C(=C/C(=O)O)\C(=O)O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Raw Materials
Auxiliary > Other Auxiliary Agent

Chemical and Physical Properties

Melting Point
-43°C
Density
0.968 g/mL 
Boiling Point
250-263 °C
Flash Point
96-98°C
Appearance
White liquid
Acidity and Basicity
acidness

Export information

HS Code
29349990
Export Rebate
10%
Risk Code
R22-36/37/38-23/24/25
Safety Label
Xn,T

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