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    Home / CAPECITABINE / Tetrahydrouridine
    Tetrahydrouridine

    Tetrahydrouridine

    Synonym

    1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-4-hydroxytetrahydropyrimidin-2(1H)-one

    Molecular Formula

    C9H11FN2O5

    Molecular Weight

    246.20

    Catalogue Number

    AR-C01240

    Parent Drug

    CAPECITABINE

    CAS Number

    18771-50-1

    Common Package:10,25,50,100 mg

    Collections: CAPECITABINE

    Category: 18771-50-1 AR-C01240 C9H11FN2O5 CAPECITABINE

    RELATED PRODUCTS
    methyl (1-((2R,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate

    Synonym

    methyl (1-((2R,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate

    Molecular Formula

    C11H14FN3O6

    Molecular Weight

    303.25

    Catalogue Number

    AR-C01266

    Parent Drug

    CAPECITABINE

    CAS Number

    296248-49-2
    pentyl ((2R,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)(1-((2R,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate

    Synonym

    pentyl ((2R,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)(1-((2R,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate

    Molecular Formula

    C20H30FN3O9

    Molecular Weight

    475.47

    Catalogue Number

    AR-C01265

    Parent Drug

    CAPECITABINE
    (2R,3R,4R,5R)-2-(4-(((3R,4R,5R)-3,4-diacetoxy-5-methyltetrahydrofuran-2-yl)((pentyloxy)carbonyl)amino)-5-fluoro-2-oxopyrimidin-1(2H)-yl)-5-methyltetrahydrofuran-3,4-diyl diacetate

    Synonym

    (2R,3R,4R,5R)-2-(4-(((3R,4R,5R)-3,4-diacetoxy-5-methyltetrahydrofuran-2-yl)((pentyloxy)carbonyl)amino)-5-fluoro-2-oxopyrimidin-1(2H)-yl)-5-methyltetrahydrofuran-3,4-diyl diacetate

    Molecular Formula

    C28H38FN3O13

    Molecular Weight

    643.62

    Catalogue Number

    AR-C01264

    Parent Drug

    CAPECITABINE
    (3R,4R,5R)-2-((1-((2R,3R,4R,5R)-3,4-diacetoxy-5-methyltetrahydrofuran-2-yl)-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl)amino)-5-methyltetrahydrofuran-3,4-diyl diacetate

    Synonym

    (3R,4R,5R)-2-((1-((2R,3R,4R,5R)-3,4-diacetoxy-5-methyltetrahydrofuran-2-yl)-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl)amino)-5-methyltetrahydrofuran-3,4-diyl diacetate

    Molecular Formula

    C22H28FN3O11

    Molecular Weight

    529.47

    Catalogue Number

    AR-C01263

    Parent Drug

    CAPECITABINE
    4-amino-1-((2R,3S,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoropyrimidin-2(1H)-one

    Synonym

    4-amino-1-((2R,3S,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoropyrimidin-2(1H)-one

    Molecular Formula

    C9H12FN3O4

    Molecular Weight

    245.21

    Catalogue Number

    AR-C01262

    Parent Drug

    CAPECITABINE

    CAS Number

    71609-08-0
    (2R,3S,4S,5S)-5-methyltetrahydrofuran-2,3,4-triyl triacetate

    Synonym

    (2R,3S,4S,5S)-5-methyltetrahydrofuran-2,3,4-triyl triacetate

    Molecular Formula

    C11H16O7

    Molecular Weight

    260.24

    Catalogue Number

    AR-C01261

    Parent Drug

    CAPECITABINE
    (2S,3R,4R,5R)-5-methyltetrahydrofuran-2,3,4-triyl triacetate

    Synonym

    (2S,3R,4R,5R)-5-methyltetrahydrofuran-2,3,4-triyl triacetate

    Molecular Formula

    C11H16O7

    Molecular Weight

    260.24

    Catalogue Number

    AR-C01260

    Parent Drug

    CAPECITABINE

    CAS Number

    62211-93-2
    pentyl (1-((2S,3S,4R,5S)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate

    Synonym

    pentyl (1-((2S,3S,4R,5S)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate

    Molecular Formula

    C15H22FN3O6

    Molecular Weight

    359.35

    Catalogue Number

    AR-C01259

    Parent Drug

    CAPECITABINE
    (2R,3S,4S,5S)-2-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-5-methyltetrahydrofuran-3,4-diyl diacetate

    Synonym

    (2R,3S,4S,5S)-2-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-5-methyltetrahydrofuran-3,4-diyl diacetate

    Molecular Formula

    C13H16FN3O6

    Molecular Weight

    329.28

    Catalogue Number

    AR-C01258

    Parent Drug

    CAPECITABINE
    (2S,3S,4S,5S)-5-methyltetrahydrofuran-2,3,4-triyl triacetate

    Synonym

    (2S,3S,4S,5S)-5-methyltetrahydrofuran-2,3,4-triyl triacetate

    Molecular Formula

    C11H16O7

    Molecular Weight

    260.24

    Catalogue Number

    AR-C01257

    Parent Drug

    CAPECITABINE
    (2R,3R,4R,5R)-2-(5-fluoro-2-oxo-4-(((pentyloxy)carbonyl)amino)pyrimidin-1(2H)-yl)-5-methyltetrahydrofuran-3,4-diyl diacetate

    Synonym

    (2R,3R,4R,5R)-2-(5-fluoro-2-oxo-4-(((pentyloxy)carbonyl)amino)pyrimidin-1(2H)-yl)-5-methyltetrahydrofuran-3,4-diyl diacetate

    Molecular Formula

    C19H26FN3O8

    Molecular Weight

    443.43

    Catalogue Number

    AR-C01256

    Parent Drug

    CAPECITABINE
    Capecitabine Impurity 5

    Molecular Formula

    C21H32FN3O8

    Molecular Weight

    473.50

    Catalogue Number

    AR-C01255

    Parent Drug

    CAPECITABINE
    Capecitabine Impurity 4

    Molecular Formula

    C25H36FN3O10

    Molecular Weight

    557.57

    Catalogue Number

    AR-C01254

    Parent Drug

    CAPECITABINE
    pentyl (1-((2R,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate

    Synonym

    pentyl (1-((2R,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate

    Molecular Formula

    C15H23N3O6

    Molecular Weight

    341.37

    Catalogue Number

    AR-C01253

    Parent Drug

    CAPECITABINE
    4-amino-5-fluoro-1-((3aR,4R,6aR)-2-oxotetrahydrofuro[3,4-d][1,3]dioxol-4-yl)pyrimidin-2(1H)-one

    Synonym

    4-amino-5-fluoro-1-((3aR,4R,6aR)-2-oxotetrahydrofuro[3,4-d][1,3]dioxol-4-yl)pyrimidin-2(1H)-one

    Molecular Formula

    C9H8FN3O5

    Molecular Weight

    257.18

    Catalogue Number

    AR-C01252

    Parent Drug

    CAPECITABINE
    (2S,3R,4R,5R)-2-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-5-methyltetrahydrofuran-3,4-diyl diacetate

    Synonym

    (2S,3R,4R,5R)-2-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-5-methyltetrahydrofuran-3,4-diyl diacetate

    Molecular Formula

    C13H16FN3O6

    Molecular Weight

    329.29

    Catalogue Number

    AR-C01251

    Parent Drug

    CAPECITABINE
    Capecitabine Related Compound C

    Synonym

    pentyl (5-fluoro-1-((3aR,4R,6R,6aR)-6-methyl-2-oxotetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate

    Molecular Formula

    C16H20FN3O7

    Molecular Weight

    385.35

    Catalogue Number

    AR-C01250

    Parent Drug

    CAPECITABINE

    CAS Number

    921769-65-5
    Capecitabine EP Impurity G

    Synonym

    (2R,3R,4R,5R)-2-(5-fluoro-2-oxo-4-(((pentyloxy)carbonyl)amino)pyrimidin-1(2H)-yl)-5-methyltetrahydrofuran-3,4-diyl diacetate

    Molecular Formula

    C19H26FN3O8

    Molecular Weight

    443.43

    Catalogue Number

    AR-C01249

    Parent Drug

    CAPECITABINE

    CAS Number

    162204-20-8
    Capecitabine EP Impurity C

    Synonym

    (2R,3R,4R,5R)-2-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-5-methyltetrahydrofuran-3,4-diyl diacetate

    Molecular Formula

    C13H16FN3O6

    Molecular Weight

    329.28

    Catalogue Number

    AR-C01248

    Parent Drug

    CAPECITABINE

    CAS Number

    161599-46-8
    alpha-Capecitabine

    Synonym

    pentyl (1-((2S,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate

    Molecular Formula

    C15H22FN3O6

    Molecular Weight

    359.35

    Catalogue Number

    AR-C01247

    Parent Drug

    CAPECITABINE
    Capecitabine EP Impurity E

    Synonym

    isopentyl (1-((2R,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate

    Molecular Formula

    C15H22FN3O6

    Molecular Weight

    359.35

    Catalogue Number

    AR-C01246

    Parent Drug

    CAPECITABINE

    CAS Number

    162204-30-0
    Capecitabine EP Impurity D

    Synonym

    2-methylbutyl (1-((2R,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate

    Molecular Formula

    C15H22FN3O6

    Molecular Weight

    359.35

    Catalogue Number

    AR-C01245

    Parent Drug

    CAPECITABINE

    CAS Number

    910129-15-6
    3'-(5'-Deoxy-Alfa-D-ribofuranoyl. 3'-(5'-Deoxy-Alfa-D-ribofuranoyl) Capecitabine

    Synonym

    pentyl (1-((2R,3R,4S,5R)-4-(((2R,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)oxy)-3-hydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate

    Molecular Formula

    C20H30FN3O9

    Molecular Weight

    475.48

    Catalogue Number

    AR-C01244

    Parent Drug

    CAPECITABINE

    CAS Number

    1262133-68-5
    2ā€™-(5ā€™-Deoxy-Beta-D-ribofuranoyl) Capecitabine

    Synonym

    pentyl (1-((2R,3R,4R,5R)-3-(((2S,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)oxy)-4-hydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate

    Molecular Formula

    C20H30FN3O9

    Molecular Weight

    475.48

    Catalogue Number

    AR-C01243

    Parent Drug

    CAPECITABINE

    CAS Number

    1262133-66-3
    Capecitabine 3-O-BDR Impurity (USP)

    Synonym

    pentyl (1-((2R,3R,4S,5R)-4-(((2S,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)oxy)-3-hydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate

    Molecular Formula

    C20H30FN3O9

    Molecular Weight

    475.48

    Catalogue Number

    AR-C01242

    Parent Drug

    CAPECITABINE

    CAS Number

    1262133-64-1
    (3R,4R,5R)-5-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-4-hydroxytetrahydrofuran-3-yl methyl carbonate

    Synonym

    (3R,4R,5R)-5-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-4-hydroxytetrahydrofuran-3-yl methyl carbonate

    Molecular Formula

    C10H12FN3O6

    Molecular Weight

    289.22

    Catalogue Number

    AR-C01241

    Parent Drug

    CAPECITABINE
    5'-DFUR-13C5 (5'-Deoxy-5-fluorouridine, Doxifluridine-13C5)

    Synonym

    1-((2R,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoropyrimidine-2,4(1H,3H)-dione-13C5

    Molecular Formula

    C9H11FN2O5

    Molecular Weight

    251.22

    Catalogue Number

    AR-C01239

    Parent Drug

    CAPECITABINE

    CAS Number

    3094-09-5 (non-labeled)
    Capecitabine EP Impurity B (5'-DFUR, Doxifluridine)

    Synonym

    1-((2R,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoropyrimidine-2,4(1H,3H)-dione

    Molecular Formula

    C9H11FN2O5

    Molecular Weight

    246.19

    Catalogue Number

    AR-C01238

    Parent Drug

    CAPECITABINE

    CAS Number

    3094-09-5
    Capecitabine EP Impurity A (5'-DFCR)

    Synonym

    4-amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoropyrimidin-2(1H)-one

    Molecular Formula

    C9H12FN3O4

    Molecular Weight

    245.21

    Catalogue Number

    AR-C01237

    Parent Drug

    CAPECITABINE

    CAS Number

    66335-38-4
    Capecitabine-d11

    Synonym

    pentyl (1-((2R,3R,4S,5R)-3,4-dihydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate-D11

    Molecular Formula

    C15H11FN3O6D11

    Molecular Weight

    370.42

    Catalogue Number

    AR-C01235

    Parent Drug

    CAPECITABINE

    CAS Number

    1132662-08-8