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Clemastine Fumarate

Clemastine Fumarate / CAS : 14976-57-9

Appearance White or nearly white crystalline powder UN 0.0
HS 29339900 DG Class 0.0
Synonyms Clemastine Hydrogen Fumarate; Meclastine Fumarate; (+)-2-[2-[(P-Chloro-α-Methyl-α-Phenylbenzyl)Oxy]Ethyl]-1-Methylpyrrolidine Fumarate Salt; Clemastine Fumarate Salt; Pyrrolidine (2-[2-[(1R)-1-(4-Chlorophenyl)-1-Phenylethoxy]Ethyl]-1-Methyl; Tavist,Agasten; (2R)-2-[2-[(1R)-1-(4-Chlorophenyl)-1-Phenylethoxy]Ethyl]-1-Methylpyrrolidine Fumarate Salt; 1-Methyl-2-[2-(Methyl-P-Chlorodiphenylmethyloxy)Ethyl]Pyrrolidine Fumarate Salt; 1-Methyl-2-[2-(α-Methyl-P-Chlorobenzhydryloxy)Ethyl]Pyrrolidine Fumarate Salt; Meclastine Fumarate Salt; Mecloprodine
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Properties

Summary

Formula
C25H30ClNO5
Molecular Mass
459.96200
Exact Mass
459.18100
PSA
87.07000
Logp
4.75410
IUPAC
(E)-but-2-enedioic acid;(2R)-2-[2-[(1R)-1-(4-chlorophenyl)-1-phenylethoxy]ethyl]-1-methylpyrrolidine
SMILES
C[C@@](C1=CC=CC=C1)(C2=CC=C(C=C2)Cl)OCC[C@H]3CCCN3C.C(=C/C(=O)O)\C(=O)O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Raw Materials
API & Intermediate > Pharmaceutical Intermediates

Chemical and Physical Properties

Melting Point
177-180°C
Density
1.097 g/cm3
Boiling Point
116 °C
Flash Point
211ºC
Appearance
White or nearly white crystalline powder

Export information

HS Code
29339900
Export Rebate
13%
UN No.
0.0
DG-Class
0.0

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