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    Fluorouracil EP Impurity A

    Fluorouracil EP Impurity A

    Synonym

    pyrimidine-2,4,6(1H,3H,5H)-trione

    Molecular Formula

    C4H4N2O3

    Molecular Weight

    128.09

    Catalogue Number

    AR-F01751

    Parent Drug

    URACIL

    CAS Number

    67-52-7

    Common Package:10,25,50,100 mg

    Collections: URACIL

    Category: 67-52-7 AR-F01751 C4H4N2O3 URACIL

    RELATED PRODUCTS
    Tetrahydrofuryluracil

    Synonym

    1-(tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione

    Molecular Formula

    C8H10N2O3

    Molecular Weight

    182.18

    Catalogue Number

    AR-U01072

    Parent Drug

    URACIL

    CAS Number

    18002-26-1
    Fluorouracil EP Impurity G (Urea)

    Synonym

    urea

    Molecular Formula

    CH4N2O

    Molecular Weight

    60.06

    Catalogue Number

    AR-F01753

    Parent Drug

    URACIL

    CAS Number

    57-13-6
    Fluorouracil EP Impurity B

    Synonym

    dihydropyrimidine-2,4,5(3H)-trione

    Molecular Formula

    C4H4N2O3

    Molecular Weight

    128.09

    Catalogue Number

    AR-F01752

    Parent Drug

    URACIL

    CAS Number

    496-76-4
    2-Methyl-5-methoxyuracil

    Synonym

    5-methoxy-2-methylpyrimidin-4(3H)-one

    Molecular Formula

    C6H8N2O2

    Molecular Weight

    140.14

    Catalogue Number

    AR-U01068

    Parent Drug

    URACIL

    CAS Number

    698-35-1
    1-N-methyl-5-fluorouracil

    Synonym

    5-fluoro-3-methylpyrimidine-2,4(1H,3H)-dione

    Molecular Formula

    C5H5FN2O2

    Molecular Weight

    144.11

    Catalogue Number

    AR-F01750

    Parent Drug

    URACIL

    CAS Number

    4840-69-1
    Fluorouracil

    Synonym

    5-fluoro Uracil; 5-Fluoro-2,4(1H,3H)-pyrimidinedione

    Molecular Formula

    C4H3FN2O2

    Molecular Weight

    130.08

    Catalogue Number

    AR-F01749

    Parent Drug

    URACIL

    CAS Number

    51-21-8
    5-Amino-6-D-ribitylaminouracil

    Synonym

    5-amino-6-(((2S,3S,4R)-2,3,4,5-tetrahydroxypentyl)amino)pyrimidine-2,4(1H,3H)-dione

    Molecular Formula

    C9H16N4O6

    Molecular Weight

    276.25

    Catalogue Number

    AR-U01065

    Parent Drug

    URACIL

    CAS Number

    17014-74-3
    Fluorouracil EP Impurity D

    Synonym

    5-methoxypyrimidine-2,4(1H,3H)-dione

    Molecular Formula

    C5H6N2O3

    Molecular Weight

    142.11

    Catalogue Number

    AR-F01748

    Parent Drug

    URACIL

    CAS Number

    6623-81-0
    1,3-Dimethyl-4-imino-5-isonitro-uracil

    Synonym

    6-amino-1,3-dimethyl-5-nitrosopyrimidine-2,4(1H,3H)-dione

    Molecular Formula

    C6H8N4O3

    Molecular Weight

    184.16

    Catalogue Number

    AR-U01063

    Parent Drug

    URACIL

    CAS Number

    6632-68-4
    4,5-diamino-1,3-dimethyl uracil

    Synonym

    5,6-diamino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione

    Molecular Formula

    C6H10N4O2

    Molecular Weight

    170.17

    Catalogue Number

    AR-U01062

    Parent Drug

    URACIL

    CAS Number

    5440-00-6
    1,3-Dimethyl-4-imino-uracil

    Synonym

    5-imino-1,3-dimethyldihydropyrimidine-2,4(1H,3H)-dione

    Molecular Formula

    C6H9N3O2

    Molecular Weight

    155.16

    Catalogue Number

    AR-U01061

    Parent Drug

    URACIL
    Fluorouracil EP Impurity F

    Synonym

    2-ethoxy-5-fluoropyrimidin-4(1H)-one

    Molecular Formula

    C6H7FN2O2

    Molecular Weight

    158.13

    Catalogue Number

    AR-F01747

    Parent Drug

    URACIL

    CAS Number

    56177-80-1
    Fluorouracil EP Impurity E

    Synonym

    5-chloropyrimidine-2,4(1H,3H)-dione

    Molecular Formula

    C4H3ClN2O2

    Molecular Weight

    146.53

    Catalogue Number

    AR-F01746

    Parent Drug

    URACIL

    CAS Number

    1820-81-1
    Fluorouracil-13C-15N2

    Synonym

    Fluorouracil-13C-15N2

    Molecular Formula

    13C15N2 C3H3FO2

    Molecular Weight

    133.06

    Catalogue Number

    AR-F01745

    Parent Drug

    URACIL

    CAS Number

    51-21-8 (non-labelled)
    Propylthiouracil-d5

    Synonym

    6-propyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one-D5

    Molecular Formula

    C7H5N2OSD5

    Molecular Weight

    175.26

    Catalogue Number

    AR-P03154

    Parent Drug

    URACIL
    Propylthiouracil

    Synonym

    6-propyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one

    Molecular Formula

    C7H10N2OS

    Molecular Weight

    170.23

    Catalogue Number

    AR-P03153

    Parent Drug

    URACIL
    Fluorouracil Impurity C (Pyrimidine-2,4(1H,3H)-dione, Uracil)

    Synonym

    pyrimidine-2,4(1H,3H)-dione

    Molecular Formula

    C4H4N2O2

    Molecular Weight

    112.09

    Catalogue Number

    AR-F01744

    Parent Drug

    URACIL
    Uracil-13C-15N2

    Synonym

    pyrimidine-2,4(1H,3H)-dione-13C 15N2

    Molecular Formula

    C4H4N2O2

    Molecular Weight

    115.06

    Catalogue Number

    AR-U01054

    Parent Drug

    URACIL

    CAS Number

    66-22-8 (non-labelled)
    Uracil

    Synonym

    pyrimidine-2,4(1H,3H)-dione

    Molecular Formula

    C4H4N2O2

    Molecular Weight

    112.09

    Catalogue Number

    AR-U01053

    Parent Drug

    URACIL

    CAS Number

    66-22-8