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Clarithromycin Intermediate CAS No. 119665-62-2

Category:Intermediates > Pharmaceutical Intermediates
Product Name:Clarithromycin Intermediate CAS No. 119665-62-2
CAS No.:119665-62-2
Standard:In-house Standards
Price(USD):Negotiable
Company:Changzhou Comwin Fine Chemicals Co., Ltd.

Basic Info
  • Grade: Pharmaceutical Grade

    Factory Location: Jiangsu

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Monthly Production Capacity: 1000KGS

    Packaging Information: 25kg/drum

  • Delivery Lead Time: Prompt shipment

    Sample Provided: yes

    Payment Terms: T/T

    6-O-Methyl-2',4''-bis-O-(trimethylsilyl)erythromycin 9-[O-(1-ethoxy-1-methylethyl)oxime]

    Chemical Name

    6-O-Methyl-2',4''-bis-O-(trimethylsilyl)erythromycin 9-[O-(1-ethoxy-1-methylethyl)oxime

    CAS Number

    119665-62-2

    Molecular  Formula

    C49H96N2O14Si2

    Molecular  Weight

    993.46

    Molecular Structure

    Packing

    25KG/DRUM

    Capacity

    1000KGS/M

    Storage

    Keep tightly closed in light-resistant containers

    Application

    Intermediate of Clarithromycin

     

                                 SPECIFICATION

    Items

    Specification

    Appearance

    Clean and White powder, without physics contamination

    Identification IR

    Positive  reaction

    Loss on drying

    ≤3.0%

    Residue on Ignition

    ≤2.0%

    Purity

    ≥84.0%

    Impurity Trr0.2

    ≤5.0%

    Impurity Trr0.67

    ≤8.0%

    Impurity Trr0.81

    ≤2.0%

    Impurity Trr1.24

    ≤2.0%

    Impurity Trr1.36

    ≤3.0%

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    Changzhou Comwin Fine Chemicals Co., Ltd.
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