Fluorouracil-impurities | Pharmaffiliates

fluorouracil and its Impurities

Fluorouracil is a medication used to treat cancer. It is sold under the brand name Adrucil among others. Reference standards of Fluorouracil API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 38 results for fluorouracil Impurities
PA 06 33010

Fluorouracil - Impurity A (Freebase)

Barbituric Acid


  • Catalogue No.:PA 06 33010

  • CAS :

    67-52-7

  • Molecular Formula : C4H4N2O3

  • Molecular Weight : 128.09

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PA 06 33020

Fluorouracil - Impurity B (Freebase)

Isobarbituric Acid


  • Catalogue No.:PA 06 33020

  • CAS :

    496-76-4

  • Molecular Formula : C4H4N2O3

  • Molecular Weight : 128.09

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PA 06 33050

Fluorouracil - Impurity E (Freebase)

5-Chlorouracil


  • Catalogue No.:PA 06 33050

  • CAS :

    1820-81-1

  • Molecular Formula : C4H3ClN2O2

  • Molecular Weight : 146.53

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PA 06 33060

Fluorouracil - Impurity F (Freebase)

2-Ethoxy-5-fluorouracil


  • Catalogue No.:PA 06 33060

  • CAS :

    56177-80-1

  • Molecular Formula : C6H7FN2O2

  • Molecular Weight : 158.13

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PA 06 33070

Fluorouracil - Impurity G (Freebase)

Urea


  • Catalogue No.:PA 06 33070

  • CAS :

    57-13-6

  • Molecular Formula : CH4N2O

  • Molecular Weight : 60.06

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PA 06 33000

Fluorouracil - API Standards

Fluorouracil


  • Catalogue No.:PA 06 33000

  • CAS :

    51-21-8

  • Molecular Formula : C4H3FN2O2

  • Molecular Weight : 130.08

PA 06 33030

Fluorouracil - Impurity C

Uracil


  • Catalogue No.:PA 06 33030

  • CAS :

    66-22-8

  • Molecular Formula : C4H4N2O2

  • Molecular Weight : 112.09

PA 06 33040

Fluorouracil - Impurity D

5-Methoxyuracil


  • Catalogue No.:PA 06 33040

  • CAS :

    6623-81-0

  • Molecular Formula : C5H6N2O3

  • Molecular Weight : 142.11

PA 06 33510

5-Methoxypyrimidine-4,6-diol

5-Methoxypyrimidine-4,6-diol


  • Catalogue No.:PA 06 33510

  • CAS :

    5193-84-0

  • Molecular Formula : C5H6N2O3

  • Molecular Weight : 142.11

PA 06 33520

6R-Tetrahydrobiolumazine

6R-Tetrahydrobiolumazine


  • Catalogue No.:PA 06 33520

  • CAS :

    NA

  • Molecular Formula : C9H14N4O4

  • Molecular Weight : 242.23

PA STI 039190

5-Ethyl-2'-deoxyuridine-d5

5-Ethyl-2'-deoxyuridine-d5


  • Catalogue No.:PA STI 039190

  • CAS :

    NA

  • Molecular Formula : C11H11D5N2O5

  • Molecular Weight : 261.29

PA STI 041830

5-Fluorodihydropyrimidine-2,4-dione-13C,15N2

5-Fluorodihydropyrimidine-2,4-dione-13C,15N2


  • Catalogue No.:PA STI 041830

  • CAS :

    1189492-99-6

  • Molecular Formula : C313CH5F15N2O2

  • Molecular Weight : 135.07

PA STI 041840

5-Fluorodihydro-1,3-bis[(4-methoxyphenyl)methyl]pyrimidine-2,4-dione-13C,15N2

5-Fluorodihydro-1,3-bis[(4-methoxyphenyl)methyl]pyrimidine-2,4-dione-13C,15N2


  • Catalogue No.:PA STI 041840

  • CAS :

    NA

  • Molecular Formula : C1913CH21F15N2O4

  • Molecular Weight : 375.37

PA STI 042270

5-Fluorouracil-13C,15N2

5-Fluorouracil-13C,15N2


  • Catalogue No.:PA STI 042270

  • CAS :

    1189423-58-2

  • Molecular Formula : C313CH3F15N2O2

  • Molecular Weight : 133.06

PA STI 042280

5-Fluorouracil-6-d1

5-Fluorouracil-6-d1


  • Catalogue No.:PA STI 042280

  • CAS :

    90344-84-6

  • Molecular Formula : C4H2DFN2O2

  • Molecular Weight : 131.08

PA STI 042290

5-Fluorouracil-13C,15N2 N-β-D-Glucuronide

5-Fluorouracil-13C,15N2 N-β-D-Glucuronide


  • Catalogue No.:PA STI 042290

  • CAS :

    NA

  • Molecular Formula : C913CH11F15N2O8

  • Molecular Weight : 309.18

fluorouracil (995RB)

fluorouracil (995RB)


  • Catalogue No.:PA BP995RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Fluorouracil (F0250000)

Fluorouracil (F0250000)


  • Catalogue No.:PA EPF0250000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Fluorouracil (ICRS0312)


  • Catalogue No.:PA ICRS0312

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

Fluorouracil (IPRS/126/12)-from IPC


  • Catalogue No.:PA IPIPRS 126 12

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

Fluorouracil impurity A (Y0000762)

Fluorouracil impurity A (Y0000762)


  • Catalogue No.:PA EPY0000762

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Fluorouracil impurity B (Y0000763)

Fluorouracil impurity B (Y0000763)


  • Catalogue No.:PA EPY0000763

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Fluorouracil impurity C (Y0000764)

Fluorouracil impurity C (Y0000764)


  • Catalogue No.:PA EPY0000764

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Fluorouracil impurity F (Y0000765)

Fluorouracil impurity F (Y0000765)


  • Catalogue No.:PA EPY0000765

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Fluorouracil impurity mixture (Y0000791)

Fluorouracil impurity mixture (Y0000791)


  • Catalogue No.:PA EPY0000791

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Fluorouracil (1279000)

Fluorouracil (1279000)


  • Catalogue No.:PA USP1279000

  • CAS :

    51-21-8

  • Molecular Formula : NA

  • Molecular Weight : NA

Fluorouracil Related Compound A (Pyrimidine-2,4,6(1H,3H,5H)-trione) (1279019)

Fluorouracil Related Compound A (Pyrimidine-2,4,6(1H,3H,5H)-trione) (1279019)


  • Catalogue No.:PA USP1279019

  • CAS :

    67-52-7

  • Molecular Formula : NA

  • Molecular Weight : NA

Fluorouracil Related Compound B (Dihydropyrimidine-2,4,5(3H)-trione) (1279021)

Fluorouracil Related Compound B (Dihydropyrimidine-2,4,5(3H)-trione) (1279021)


  • Catalogue No.:PA USP1279021

  • CAS :

    496-76-4

  • Molecular Formula : NA

  • Molecular Weight : NA

Fluorouracil Related Compound E (5-Chloropyrimidine-2,4(1H,3H)-dione) (1279054)

Fluorouracil Related Compound E (5-Chloropyrimidine-2,4(1H,3H)-dione) (1279054)


  • Catalogue No.:PA USP1279054

  • CAS :

    1820-81-1

  • Molecular Formula : NA

  • Molecular Weight : NA

Fluorouracil Related Compound F (2-Ethoxy-5-fluoropyrimidin-4(1H)-one) (1279065)

Fluorouracil Related Compound F (2-Ethoxy-5-fluoropyrimidin-4(1H)-one) (1279065)


  • Catalogue No.:PA USP1279065

  • CAS :

    56177-80-1

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 06 33530

6-Chlorouracil

6-Chlorouracil


  • Catalogue No.:PA 06 33530

  • CAS :

    4270-27-3

  • Molecular Formula : C4H3ClN2O2

  • Molecular Weight : 146.53

PA 06 33540

6-Chloro-1,3-dimethyluracil

6-Chloro-1,3-dimethyluracil


  • Catalogue No.:PA 06 33540

  • CAS :

    6972-27-6

  • Molecular Formula : C6H7ClN2O2

  • Molecular Weight : 174.58

PA 06 33550

5-Amino-4-D-ribitylaminouracil

5-Amino-4-D-ribitylaminouracil


  • Catalogue No.:PA 06 33550

  • CAS :

    17014-74-3

  • Molecular Formula : C9H16N4O6

  • Molecular Weight : 276.25

PA 06 0331000

5-Fluorodihydropyrimidine-2,4-dione

5-Fluorodihydropyrimidine-2,4-dione


  • Catalogue No.:PA 06 0331000

  • CAS :

    696-06-0

  • Molecular Formula : C4H5FN2O2

  • Molecular Weight : 132.09

PA 06 0331001

2-Fluoro-3-hydroxy-3-ureidopropanoic Acid

2-Fluoro-3-hydroxy-3-ureidopropanoic Acid


  • Catalogue No.:PA 06 0331001

  • CAS :

    NA

  • Molecular Formula : C4H7FN2O4

  • Molecular Weight : 166.11

PA 06 0331002

6-(Hydroxymethyl)uracil

6-(Hydroxymethyl)uracil


  • Catalogue No.:PA 06 0331002

  • CAS :

    22126-44-9

  • Molecular Formula : C5H6N2O3

  • Molecular Weight : 142.11

PA 06 0330071

Fluorouracil - Impurity G (Hydrogen Peroxide)

Urea Hydrogen Peroxide


  • Catalogue No.:PA 06 0330071

  • CAS :

    124-43-6

  • Molecular Formula : CH6N2O3

  • Molecular Weight : 94.07

Fluorouracil (5-Fluorouracil) (IPRS/77/20)

Fluorouracil (5-Fluorouracil) (IPRS/77/20)


  • Catalogue No.:PA IPRS 77 20

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA