temozolomide and its Impurities

An imidazotetrazine derivative of the alkylating agent dacarbazine, Temozolomide is an an oral chemotherapy drug. Reference standards of Temozolomide API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 29 results for temozolomide Impurities
PA 20 68000

Temozolomide

Temozolomide

  • Catalogue No.:PA 20 68000

  • CAS :

    85622-93-1

  • Molecular Formula : C6H6N6O2

  • Molecular Weight : 194.15

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PA 20 68010

Temozolomide - Impurity A

4-Amino-1H-imidazole-5-carboxamide

  • Catalogue No.:PA 20 68010

  • CAS :

    360-97-4

  • Molecular Formula : C4H6N4O

  • Molecular Weight : 126.12

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PA 20 68020

Temozolomide - Impurity B

Temozolomide Acid

  • Catalogue No.:PA 20 68020

  • CAS :

    113942-30-6

  • Molecular Formula : C6H5N5O3

  • Molecular Weight : 195.14

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PA 20 68030

4-Amino-1H-imidazole-5-carbonitrile

4-Amino-1H-imidazole-5-carbonitrile

  • Catalogue No.:PA 20 68030

  • CAS :

    5098-11-3

  • Molecular Formula : C4H4N4

  • Molecular Weight : 108.1

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PA 20 68040

Temozolomide - Impurity D

4-Diazo-4H-imidazole-5-carboxamide

  • Catalogue No.:PA 20 68040

  • CAS :

    7008-85-7

  • Molecular Formula : C4H3N5O

  • Molecular Weight : 137.10

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PA 20 68510

Monomethyl Triaizeno Imidazole Carboxamide

Monomethyl Triaizeno Imidazole Carboxamide

  • Catalogue No.:PA 20 68510

  • CAS :

    3413-72-7

  • Molecular Formula : C5H8N6O

  • Molecular Weight : 168.16

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PA 20 68520

Temozolomide - Impurity E

2-Azahypoxanthine

  • Catalogue No.:PA 20 68520

  • CAS :

    4656-86-4

  • Molecular Formula : C4H3N5O

  • Molecular Weight : 137.10

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PA 20 68530

Cyanotemozolomide

Cyanotemozolomide

  • Catalogue No.:PA 20 68530

  • CAS :

    287964-59-4

  • Molecular Formula : C6H4N6O

  • Molecular Weight : 176.14

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PA 20 68540

5-Amino-1-(N-methylcarbamoyl)imidazole-4-carboxamide

5-Amino-1-(N-methylcarbamoyl)imidazole-4-carboxamide

  • Catalogue No.:PA 20 68540

  • CAS :

    188612-53-5

  • Molecular Formula : C6H9N5O2

  • Molecular Weight : 183.17

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PA 20 68550

4-Nitrophenol

4-Nitrophenol

  • Catalogue No.:PA 20 68550

  • CAS :

    100-02-7

  • Molecular Formula : C6H5NO3

  • Molecular Weight : 139.11

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PA 20 68560

(1H-Imidazole-4-carboxamide,5-amino-2-[2-[4-(aminocarbonyl)-1H-imidazol-5-yl]diazenyl]-)

(1H-Imidazole-4-carboxamide,5-amino-2-[2-[4-(aminocarbonyl)-1H-imidazol-5-yl]diazenyl]-)

  • Catalogue No.:PA 20 68560

  • CAS :

    87614-68-4

  • Molecular Formula : C8H9N9O2

  • Molecular Weight : 263.22

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PA 20 68570

Temozolomide - Impurity C

Temozolomide Cyano Impurity

  • Catalogue No.:PA 20 68570

  • CAS :

    114601-31-9

  • Molecular Formula : C6H4N6O

  • Molecular Weight : 176.14

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PA 20 68580

5-Amino-1H-imidazole-4-carboxamide Hydrate

5-Amino-1H-imidazole-4-carboxamide Hydrate

  • Catalogue No.:PA 20 68580

  • CAS :

    64236-33-5

  • Molecular Formula : C4H8N4O2

  • Molecular Weight : 144.13

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PA 20 68590

N,N-Diphenylcarbamyl Chloride

N,N-Diphenylcarbamyl Chloride

  • Catalogue No.:PA 20 68590

  • CAS :

    83-01-2

  • Molecular Formula : C13H10ClNO

  • Molecular Weight : 231.68

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PA STI 061260

3-Methyl-d3-1,1-diphenylurea

3-Methyl-d3-1,1-diphenylurea

  • Catalogue No.:PA STI 061260

  • CAS :

    208107-10-2

  • Molecular Formula : C14H11D3N2O

  • Molecular Weight : 229.29

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PA STI 006370

5-Aminoimidazole-4-carboxamide-13C2,15N Hydrochloride Salt

5-Aminoimidazole-4-carboxamide-13C2,15N Hydrochloride Salt

  • Catalogue No.:PA STI 006370

  • CAS :

    1246816-45-4

  • Molecular Formula : C213C2H7ClN315NO

  • Molecular Weight : 165.56

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PA STI 066460

MTIC-d3

MTIC-d3

  • Catalogue No.:PA STI 066460

  • CAS :

    1185242-69-6

  • Molecular Formula : C5H5D3N6O

  • Molecular Weight : 171.18

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PA STI 081360

Temozolomide-d3

Temozolomide-d3

  • Catalogue No.:PA STI 081360

  • CAS :

    208107-14-6

  • Molecular Formula : C6H3D3N6O2

  • Molecular Weight : 197.17

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PA 20 68011

Temozolomide - Impurity A (Hydrochloride Salt)

5-Amino-1H-imidazole-4-carboxamide Hydrochloride

  • Catalogue No.:PA 20 68011

  • CAS :

    72-40-2

  • Molecular Formula : C4H7ClN4O

  • Molecular Weight : 162.58

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PA 20 68600

3-Amino-3-imino-2-(2-phenyldiazenyl)propanamide Hydrochloride

3-Amino-3-imino-2-(2-phenyldiazenyl)propanamide Hydrochloride

  • Catalogue No.:PA 20 68600

  • CAS :

    6285-64-9

  • Molecular Formula : C9H12ClN5O

  • Molecular Weight : 241.68

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PA IPIPRS 96 15

Temozolomide (IPRS/96/15)-from IPC

  • Catalogue No.:PA IPIPRS 96 15

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

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PA EPY0001827

Temozolomide (Y0001827)

Temozolomide (Y0001827)

  • Catalogue No.:PA EPY0001827

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1643543

Temozolomide (1643543)

  • Catalogue No.:PA USP1643543

  • CAS :

    85622-93-1

  • Molecular Formula :

  • Molecular Weight : NA

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PA USP1643554

Temozolomide Related Compound A (4-diazo-4H-imidazole-5-carboxamide) (1643554)

  • Catalogue No.:PA USP1643554

  • CAS :

    7008-85-7

  • Molecular Formula :

  • Molecular Weight : NA

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PA USP1643565

Temozolomide Related Compound B (3-methyl-1,1-diphenylurea) (1643565)

  • Catalogue No.:PA USP1643565

  • CAS :

    13114-72-2

  • Molecular Formula :

  • Molecular Weight : NA

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PA USP1643576

Temozolomide Related Compound C (diphenylcarbamic chloride) (1643576)

  • Catalogue No.:PA USP1643576

  • CAS :

    83-01-2

  • Molecular Formula :

  • Molecular Weight : NA

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PA 20 0681000

3-Amino-2-(formylamino)-3-iminopropanamide

3-Amino-2-(formylamino)-3-iminopropanamide

  • Catalogue No.:PA 20 0681000

  • CAS :

    100191-43-3

  • Molecular Formula : C4H8N4O2

  • Molecular Weight : 144.13

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PA 20 0681001

2-Amino-6-methoxy-8,9-dihydro-7H-purin-8-ol

2-Amino-6-methoxy-8,9-dihydro-7H-purin-8-ol

  • Catalogue No.:PA 20 0681001

  • CAS :

    NA

  • Molecular Formula : C6H9N5O2

  • Molecular Weight : 183.17

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PA IPRST077

Temozolomide (IPRST077)

Temozolomide (IPRST077)

  • Catalogue No.:PA IPRST077

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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CPHI INDIA- 28, 30 November