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Syndy Pharmaceutical Co., Ltd.
Syndy Pharmaceutical Co., Ltd.
22 YRS
Liaoning, China
Main Products:
Dexchlorpheniramine Maleate / Dexbrompheniramine Maleate / Chlorpheniramine Maleate / Brompheniramine Maleate
Liaoning, China
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Dexbrompheniramine Maleate / CAS 2391-03-9
OVERVIEW
Packaging
25 KG/Fibre Drum
Lead Time
14-30 days
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DESCRIPTION
Dexbrompheniramine Maleate
English Name: Dexbrompheniramine Maleate
CAS No.: 2391-03-9
Molecular formula: C20H23BrN2O4
Structural type:
Molecular weight: 435.31
EINECS No.: 219-236-2
Melting point: 132-134 ℃
Uses: antiallergic drugs, antihistamines
Typical Properties
Summary
The S-enantimer of Brompheniramine maleate as antihistaminic.
CAS No.
2391-03-9
Formula
C20H23BrN2O4
Molecular Mass
435.31200
Exact Mass
434.08400
PSA
90.73000
Logp
3.63950
IUPAC
(3S)-3-(4-bromophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine;(Z)-but-2-enedioic acid
SMILES
CN(C)CCC(C1=CC=C(C=C1)Br)C2=CC=CC=N2.C(=CC(=O)O)C(=O)O
Attribute classification
Category
API & Intermediate > Antiallergic Drugs
Chemical and Physical Properties
Boiling Point
403ºC at 760mmHg
Flash Point
197.5ºC
Appearance
White powder
Export information
HS Code
29333600
Export Rebate
13%
Export Formalities
2，3
Risk Code
R25
Safety Label
T
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