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2,6-Dichloro-4,8- Dipiperidinopyrimido[5,4-d]pyrimidine

An antitumor nucleoside pyrimido pyrimidine.

  • Features & Specification

    PRODUCT NAME

    2,6-Dichloro-4,8-   dipiperidinopyrimido[5,4-d]pyrimidine

    CAS No.:

    7139-02-8

    Synonyms:

    2,6-dichloro-4,8-dipiperidino-homopurine;

    2,5-DIBENZYL-HEXAHYDRO-PYRROLO[3,4-C]PYRROLE-3A-CARBOXYLIC   ACID;

    Formula:

    C16H20Cl2N6

    Molecular Weight:

    367.27600

    PSA:

    58.04000

    LogP:

    3.83720

     

    Structure

    image.png                              

     

    Description

    Density:

    1.386 g/cm3

    Melting Point:

    242-250ºC

    Boiling Point:

    504.1ºC at 760mmHg

    Flash Point:

    258.7ºC

    Refractive Index:

    1.643

    HS Code:

    2933990090

    Risk Statements:

    R36/37/38

    Hazard Codes:

    Xi

     

    Certificate of Analysis

     

    ProductName: 2,6-Dichloro-4,8- dipiperidinopyrimido[5,4-d]pyrimidine

    Cas:        7139-02-8

    Batch No.:     110504

    MFG Date:  May.04.2011

    Analysis Date: May.04.2011

     

    Inspect Item

    Quantity Standard

    Inspection Result

    Appearance

    Yellowish   to brown subatance

    (ochre   usually)

    Conforms

    Melting point

    242~250℃

    243.2~245.6℃

    Solubility   in Chloroform

    Dissolve 100mg of the   substance

    in   10ml of chloroform.The solution must be clear or slifhtly

    Opalescent.

    Conforms

    Related   substances

    Total impurity ≤5.0%

    4.6%

    Loss   on drying

    ≤1.0%

    0.8%

    Assay(HPLC)

    ≥95%

    96.4%

    Conclusion  

    In   accordance with enterprise standard


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