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 48 results for fluorouracil Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 06 33000

Fluorouracil

Fluorouracil

  • Catalogue No.:PA 06 33000

  • CAS :

    51-21-8

  • Molecular Formula : C4H3FN2O2

  • Molecular Weight : 130.08

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Drug Reference Standards & Impurity Synthesis in India
PA 06 33010

Fluorouracil - Impurity A

Barbituric Acid

  • Catalogue No.:PA 06 33010

  • CAS :

    67-52-7

  • Molecular Formula : C4H4N2O3

  • Molecular Weight : 128.09

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Drug Reference Standards & Impurity Synthesis in India
PA 06 33020

Fluorouracil - Impurity B

Isobarbituric Acid

  • Catalogue No.:PA 06 33020

  • CAS :

    496-76-4

  • Molecular Formula : C4H4N2O3

  • Molecular Weight : 128.09

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Drug Reference Standards & Impurity Synthesis in India
PA 06 33030

Fluorouracil - Impurity C

Uracil

  • Catalogue No.:PA 06 33030

  • CAS :

    66-22-8

  • Molecular Formula : C4H4N2O2

  • Molecular Weight : 112.09

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Drug Reference Standards & Impurity Synthesis in India
PA 06 33040

Fluorouracil - Impurity D

5-Methoxyuracil

  • Catalogue No.:PA 06 33040

  • CAS :

    6623-81-0

  • Molecular Formula : C5H6N2O3

  • Molecular Weight : 142.11

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Drug Reference Standards & Impurity Synthesis in India
PA 06 33050

Fluorouracil - Impurity E

5-Chlorouracil

  • Catalogue No.:PA 06 33050

  • CAS :

    1820-81-1

  • Molecular Formula : C4H3ClN2O2

  • Molecular Weight : 146.53

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Drug Reference Standards & Impurity Synthesis in India
PA 06 33060

Fluorouracil - Impurity F

2-Ethoxy-5-fluorouracil

  • Catalogue No.:PA 06 33060

  • CAS :

    56177-80-1

  • Molecular Formula : C6H7FN2O2

  • Molecular Weight : 158.13

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Drug Reference Standards & Impurity Synthesis in India
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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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
PA 06 33520

6R-Tetrahydrobiolumazine

6R-Tetrahydrobiolumazine

  • Catalogue No.:PA 06 33520

  • CAS :

    NA

  • Molecular Formula : C9H14N4O4

  • Molecular Weight : 242.23

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
PA BP995RB

fluorouracil (995RB)

fluorouracil (995RB)

  • Catalogue No.:PA BP995RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPF0250000

Fluorouracil (F0250000)

Fluorouracil (F0250000)

  • Catalogue No.:PA EPF0250000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA ICRS0312

Fluorouracil (ICRS0312)

Fluorouracil (ICRS0312)

  • Catalogue No.:PA ICRS0312

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA IPIPRS 126 12

Fluorouracil (IPRS/126/12)-from IPC

Fluorouracil (IPRS/126/12)-from IPC

  • Catalogue No.:PA IPIPRS 126 12

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000762

Fluorouracil impurity A (Y0000762)

Fluorouracil impurity A (Y0000762)

  • Catalogue No.:PA EPY0000762

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000763

Fluorouracil impurity B (Y0000763)

Fluorouracil impurity B (Y0000763)

  • Catalogue No.:PA EPY0000763

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000764

Fluorouracil impurity C (Y0000764)

Fluorouracil impurity C (Y0000764)

  • Catalogue No.:PA EPY0000764

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000765

Fluorouracil impurity F (Y0000765)

Fluorouracil impurity F (Y0000765)

  • Catalogue No.:PA EPY0000765

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000791

Fluorouracil impurity mixture (Y0000791)

Fluorouracil impurity mixture (Y0000791)

  • Catalogue No.:PA EPY0000791

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1279000

Fluorouracil (1279000)

Fluorouracil (1279000)

  • Catalogue No.:PA USP1279000

  • CAS :

    51-21-8

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1279019

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

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Drug Reference Standards & Impurity Synthesis in India
PA USP1279021

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

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Drug Reference Standards & Impurity Synthesis in India
PA USP1279054

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

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Drug Reference Standards & Impurity Synthesis in India
PA USP1279065

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

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Drug Reference Standards & Impurity Synthesis in India
PA 06 33530

6-Chlorouracil

6-Chlorouracil

  • Catalogue No.:PA 06 33530

  • CAS :

    4270-27-3

  • Molecular Formula : C4H3ClN2O2

  • Molecular Weight : 146.53

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
PA IPRS 77 20

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

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Drug Reference Standards & Impurity Synthesis in India
PA 06 0331003

Pyrimidine-2,4(3H,5H)-dione

Pyrimidine-2,4(3H,5H)-dione

  • Catalogue No.:PA 06 0331003

  • CAS :

    4433-22-1

  • Molecular Formula : C4H4N2O2

  • Molecular Weight : 112.09

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Drug Reference Standards & Impurity Synthesis in India
PA BSC 03306111

5,5-Dibromo-2,4,6(1H,3H,5H)-pyrimidinetrione (BSC)

5,5-Dibromo-2,4,6(1H,3H,5H)-pyrimidinetrione (BSC)

  • Catalogue No.:PA BSC 03306111

  • CAS :

    511-67-1

  • Molecular Formula : C4H2Br2N2O3

  • Molecular Weight : 285.88

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Drug Reference Standards & Impurity Synthesis in India
PA 06 0331004

N-Nitrosourea

N-Nitrosourea

  • Catalogue No.:PA 06 0331004

  • CAS :

    13010-20-3

  • Molecular Formula : CH3N3O2

  • Molecular Weight : 89.05

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Drug Reference Standards & Impurity Synthesis in India
PA 06 0331005

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

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

  • Catalogue No.:PA 06 0331005

  • CAS :

    66400-12-2

  • Molecular Formula : C10H16N2O3

  • Molecular Weight : 212.25

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Drug Reference Standards & Impurity Synthesis in India
PA 06 0331006

1,3-Diisopropyl-1,3,5-triazinane-2,4,6-trione

1,3-Diisopropyl-1,3,5-triazinane-2,4,6-trione

  • Catalogue No.:PA 06 0331006

  • CAS :

    30221-94-4

  • Molecular Formula : C9H15N3O3

  • Molecular Weight : 213.24

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Drug Reference Standards & Impurity Synthesis in India
PA 06 0331007

1,3-Diisopropyl-1,3,5-triazinane-2,4,6-trione

1,3,5-Triisopropyl-1,3,5-triazinane-2,4,6-trione

  • Catalogue No.:PA 06 0331007

  • CAS :

    67463-81-4

  • Molecular Formula : C12H21N3O3

  • Molecular Weight : 255.32

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Drug Reference Standards & Impurity Synthesis in India
PA 06 0331008

6-Aminopyrimidine-2,4-diol

6-Aminopyrimidine-2,4-diol

  • Catalogue No.:PA 06 0331008

  • CAS :

    143505-00-4

  • Molecular Formula : C4H5N3O2

  • Molecular Weight : 127.1

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Drug Reference Standards & Impurity Synthesis in India
PA 06 0331009

Ethyl 2-methoxy-3-oxopropanoate

Ethyl 2-methoxy-3-oxopropanoate

  • Catalogue No.:PA 06 0331009

  • CAS :

    62836-98-0

  • Molecular Formula : C6H10O4

  • Molecular Weight : 146.14

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Drug Reference Standards & Impurity Synthesis in India
PA 06 0331010

Pyrimidine-2,4-diol

Pyrimidine-2,4-diol

  • Catalogue No.:PA 06 0331010

  • CAS :

    51953-14-1

  • Molecular Formula : C4H4N2O2

  • Molecular Weight : 112.09

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Drug Reference Standards & Impurity Synthesis in India
PA 06 0331011

6-Methyluracil

6-Methyluracil

  • Catalogue No.:PA 06 0331011

  • CAS :

    626-48-2

  • Molecular Formula : C5H6N2O2

  • Molecular Weight : 126.12

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