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Home > All categories> Biochemicals and Pharmaceutical Chemicals> Pharmaceutical Impurities> (S)-N,N-Dimethyl-3-(naphthalen-1-yloxy)-3-(thiophen-2-yl)propan-1-amine oxalate
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(S)-N,N-Dimethyl-3-(naphthalen-1-yloxy)-3-(thiophen-2-yl)propan-1-amine oxalate

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Origin: China

Cas No: 132335-47-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Quick Details

    CAS No.:
    132335-47-8
    Other Names:
    Duloxetin N-Methyl Oxalate
    MF:
    C21H23NO5S
    EINECS No.:
    603-567-8
    Place of Origin:
    Shandong, China
    Type:
    Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
    Purity:
    98%
    Brand Name:
    Natural Micron Pharm Tech
    Model Number:
    132335-47-8
    Appearance:
    White to off-white powder
    Apperance:
    White to off-white powder
    MW:
    401.48
    Test Method:
    HPLC; UV
    Storage:
    Cool Dried Storage
    Shelf life:
    2 Years
    Website:
    www.nmpharmtech.com

    Packaging&Delivery

    Packaging Details
    Aluminum foil bag (1KG), drum (25kg).
    Port
    Shanghai,Qingdao
    Lead Time:
    Quantity(Kilograms)1 - 100>100
    Est. Time(days)7To be negotiated

  • Property

    CAS No.: 132335-47-8 Formula: C21H23NO5S Molecular Weight: 401.47600

    Description

    A duloxetine impurity.

    Basic Info

    Chemical Name (S)-N,N-Dimethyl-3-(naphthalen-1-yloxy)-3-(thiophen-2-yl)propan-1-amine oxalate
    Synonyms

    N-Methyl Duloxetine Oxalate;

    CAS No. 132335-47-8
    Molecular Formula C21H23NO5S
    Molecular Weight 401.47600
    PSA 115.31000
    LogP 4.12870

    Properties

    Density 1.146 g/cm3
    Boiling Point 459.744ºC at 760 mmHg
    Flash Point 231.845ºC
    Refractive Index 1.624
    Vapor Pressure 0mmHg at 25°C

    Safety Info

    HS Code 2934999090

    Synthesis Route

    Fluoronaphthalene+Oxalic acid→(S)-N,N-Dimethyl-3-(naphthalen-1-yloxy)-3-(thiophen-2-yl)propan-1-amine oxalate
    Oxalic acid+N,N-dimethyl-3-naphthalen-1-yloxy-3-thiophen-2-ylpropan-1-amine→(S)-N,N-Dimethyl-3-(naphthalen-1-yloxy)-3-(thiophen-2-yl)propan-1-amine oxalate
    3-(Dimethylamino)-1-(2-thienyl)-1-propanol+Fluoronaphthalene→(S)-N,N-Dimethyl-3-(naphthalen-1-yloxy)-3-(thiophen-2-yl)propan-1-amine oxalate

    Precursor

    Fluoronaphthalene
    (S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine
    N,N-dimethyl-3-naphthalen-1-yloxy-3-thiophen-2-ylpropan-1-amine
    3-(Dimethylamino)-1-(2-thienyl)-1-propanol

    Downstream Product

    N,N-dimethyl-3-naphthalen-1-yloxy-3-thiophen-2-ylpropan-1-amine
    (S)-duloxetine hydrochloride

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