2-Chloro-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one

Short Description:


  • Min.Order Quantity: Up to request
  • Port: Main Port of China
  • Payment Terms: L/C,D/A,D/P,T/T,WU,PAYPAL,TRADE ASSURANCE
  • Packing: Drum, IBC, BAG or As Per Request
  • CAS NO.: 1013916-37-4
  • Product Detail

    Product Tags

    Product Name

    2-chloro-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one

    Synonyms

    2-chloro-8-cyclopentyl-5-Methylpyrido[2,3-d]pyriMidin-7(8H)-one;Pyrido[2,3-d]pyriMidin-7(8H)-one, 2-chloro-8-cyclopentyl-5-Methyl-;2-chloro-8-cyclopentyl-5-Me

    CAS

    1013916-37-4

    Molecular formula

    C13H14ClN3O

    Molecular Weight

    263.73

    Molecular Structure

    1013916-37-4

    General Description

    A white or off white crystalline powder

    Usage

    Palbociclib intermediate

    Package

    25kg/drum Palbociclib intermediate

    Specifications

    Items

    Standard

    Appearance

    A white or off white crystalline powder

    Solubility

    Freely soluble in chloroform

    Specific rotation(0)[α]D20

    +75~+84

    Loss on drying(%)

    ≤1.0

    Residue on ignition(%)

    ≤0.1

    Heavy metals(ppm)

    ≤20

    Metling point()

    178-193 centi-degree

    Purity(HPLC,%)

    ≥98.0

    Related substances(HPLC)

    Single impurity: ≤0.5%

    Total impurity: ≤1.0%

    2-chloro-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one

    Product Name

    2-chloro-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one

    Synonyms

    2-chloro-8-cyclopentyl-5-Methylpyrido[2,3-d]pyriMidin-7(8H)-one;Pyrido[2,3-d]pyriMidin-7(8H)-one, 2-chloro-8-cyclopentyl-5-Methyl-;2-chloro-8-cyclopentyl-5-Me

    CAS

    1013916-37-4

    Molecular formula

    C13H14ClN3O

    Molecular Weight

    263.73

    Molecular Structure

    General Description

    A white or off white crystalline powder

    Usage

    Palbociclib intermediate

    Package

    25kg/drum Palbociclib intermediate

    Specifications

    Items

    Standard

    Appearance

    A white or off white crystalline powder

    Solubility

    Freely soluble in chloroform

    Specific rotation(0)[α]D20

    +75~+84

    Loss on drying(%)

    ≤1.0

    Residue on ignition(%)

    ≤0.1

    Heavy metals(ppm)

    ≤20

    Metling point()

    178-193 centi-degree

    Purity(HPLC,%)

    ≥98.0

    Related substances(HPLC)

    Single impurity: ≤0.5%

    Total impurity: ≤1.0%

     

     


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