Nitroso Impurities

61 Results Found

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    Product Name : N-Nitroso desmethyl clozapine impurity ;8-chloro-11-(4-nitrosopiperazin-1-yl)-5H-dibenzo[b,e][1,4]diazepine

    Code: JCNTS-N61
    CAS:NA
    Chemical Formula: C17H16ClN5O
    Molecular Weight: 341.79
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-Nitroso desmethyl clozapine impurity ;8-chloro-11-(4-nitrosopiperazin-1-yl)-5H-dibenzo[b,e][1,4]diazepineis useful as reference Impurity standard.
    N-Nitroso desmethyl clozapine impurity ;8-chloro-11-(4-nitrosopiperazin-1-yl)-5H-dibenzo[b,e][1,4]diazepine
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    Product Name : 2-((2-amino-4-chlorophenyl)(nitroso)amino)benzoic acid ;2-((2-amino-4-chlorophenyl)(nitroso)amino)benzoic acid

    Code: JCNTS-N60
    CAS: NA
    Chemical Formula: C13H10ClN3O3
    Molecular Weight: 291.69
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 2-((2-amino-4-chlorophenyl)(nitroso)amino)benzoic acid ;2-((2-amino-4-chlorophenyl)(nitroso)amino)benzoic acid is useful as reference Impurity standard.
    2-((2-amino-4-chlorophenyl)(nitroso)amino)benzoic acid ;2-((2-amino-4-chlorophenyl)(nitroso)amino)benzoic acid
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    Product Name : 2-((4-chloro-2-nitrophenyl)(nitroso)amino)benzoic acid ;2-((4-chloro-2-nitrophenyl)(nitroso)amino)benzoic acid

    Code: JCNTS-N59
    CAS: NA
    Chemical Formula: C13H8ClN3O5
    Molecular Weight:321.67
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 2-((4-chloro-2-nitrophenyl)(nitroso)amino)benzoic acid ;2-((4-chloro-2-nitrophenyl)(nitroso)amino)benzoic acidis useful as reference Impurity standard.
    2-((4-chloro-2-nitrophenyl)(nitroso)amino)benzoic acid ;2-((4-chloro-2-nitrophenyl)(nitroso)amino)benzoic acid
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    Product Name : 8-Chloro-5-nitroso-5H-dibenzo[b,e][1,4]diazepin-1 1(10H)-one Synonyms:8-chloro-5-nitroso-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-one

    Code: JCNTS-N58
    CAS: NA
    Chemical Formula: C13H8ClN3O2
    Molecular Weight: 273.68
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 8-Chloro-5-nitroso-5H-dibenzo[b,e][1,4]diazepin-1 1(10H)-one Synonyms:8-chloro-5-nitroso-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-one is useful as reference Impurity standard.
    8-Chloro-5-nitroso-5H-dibenzo[b,e][1,4]diazepin-1 1(10H)-one Synonyms:8-chloro-5-nitroso-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-one
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    Product Name : 4-Nitroso Hydrochlorothiazide ;6-Chloro-4-nitroso-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine-7-sulfonamide 1,1- dioxide|63779-86-2

    Code: JCNTS-N57
    CAS: 63779-86-2
    Chemical Formula: C7H7ClN4O5S2
    Molecular Weight: 326.7
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 4-Nitroso Hydrochlorothiazide ;6-Chloro-4-nitroso-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine-7-sulfonamide 1,1- dioxide|63779-86-2is useful as reference Impurity standard.
    4-Nitroso Hydrochlorothiazide ;6-Chloro-4-nitroso-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine-7-sulfonamide 1,1- dioxide|63779-86-2
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    Product Name : 2,2,5-Trimethyl-3-nitroso-oxazolidine |77400-46-5

    Code: JCNTS-N56
    CAS: 77400-46-5
    Chemical Formula: C6H12N2O2
    Molecular Weight: 144.2
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 2,2,5-Trimethyl-3-nitroso-oxazolidine |77400-46-5 is useful as reference Impurity standard.
    2,2,5-Trimethyl-3-nitroso-oxazolidine |77400-46-5
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    Product Name : N-nitroso Linezolid Stage-II; N-(3-(1,3-dioxoisoindolin-2-yl)-2-hydroxypropyl)-N-(3-fluoro-4-morpholinophenyl)nitrous amide

    Code: JCNTS-N55
    CAS: NA
    Chemical Formula: C21H21FN4O5
    Molecular Weight:  428.42
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-nitroso Linezolid Stage-II; N-(3-(1,3-dioxoisoindolin-2-yl)-2-hydroxypropyl)-N-(3-fluoro-4-morpholinophenyl)nitrous amide  is useful as reference Impurity standard.
    N-nitroso Linezolid Stage-II; N-(3-(1,3-dioxoisoindolin-2-yl)-2-hydroxypropyl)-N-(3-fluoro-4-morpholinophenyl)nitrous amide
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    Product Name : 1-Nitrosopyridinium;1-Nitrosopyridinium |45590-75-8

    Code: JCNTS-N54
    CAS: 45590-75-8
    Chemical Formula: C5H5N2O
    Molecular Weight: 109.11
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 1-Nitrosopyridinium;1-Nitrosopyridinium |45590-75-8  is useful as reference Impurity standard.
    1-Nitrosopyridinium;1-Nitrosopyridinium |45590-75-8
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    Product Name : N-Nitroso Betahistine ;N-Methyl-N-nitroso-2-pyridineethanamine;N-Methyl-N-(2-(pyridin-2-yl)ethyl)nitrous amide |32635-81-7

    Code: JCNTS-N53
    CAS: 32635-81-7
    Chemical Formula: C8H11N3O
    Molecular Weight: 165.19
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-Nitroso Betahistine ;N-Methyl-N-nitroso-2-pyridineethanamine;N-Methyl-N-(2-(pyridin-2-yl)ethyl)nitrous amide |32635-81-7  is useful as reference Impurity standard.
    N-Nitroso Betahistine ;N-Methyl-N-nitroso-2-pyridineethanamine;N-Methyl-N-(2-(pyridin-2-yl)ethyl)nitrous amide  |32635-81-7
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    Product Name : N-Methyl-N-nitrosoaniline ,|614-00-6

    Code: JCNTS-N52
    CAS: 614-00-6
    Chemical Formula: C7H8N2O
    Molecular Weight: 136.15
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-Methyl-N-nitrosoaniline ,|614-00-6  is useful as reference Impurity standard.
    N-Methyl-N-nitrosoaniline ,|614-00-6
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    Product Name : N-Nitrosoaniline ;N-phenylnitrous Amide| 36966-84-4

    Code: JCNTS-N51
    CAS: 36966-84-4
    Chemical Formula: C6H6N2O
    Molecular Weight: 122.12
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-Nitrosoaniline ;N-phenylnitrous Amide| 36966-84-4  is useful as reference Impurity standard.
    N-Nitrosoaniline ;N-phenylnitrous Amide| 36966-84-4
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    Product Name : 2-nitrosoisoindoline-1,3-dione

    Code: JCNTS-N50
    CAS: NA
    Chemical Formula: C8H4N2O3
    Molecular Weight:  176.13
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 2-nitrosoisoindoline-1,3-dione  is useful as reference Impurity standard.
    2-nitrosoisoindoline-1,3-dione
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    Product Name : N-Nitrosodimethylamine-d6 ; N-Nitrosodi-N-methylamine-d6; Dimethylnitrosamine-d6; NDMA-d6; NSC 23226-d6 | 17829-05-9

    Code: JCNTS-N49
    CAS: 17829-05-9
    Chemical Formula: C2D6N2O
    Molecular Weight: 80.12
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-Nitrosodimethylamine-d6 ; N-Nitrosodi-N-methylamine-d6; Dimethylnitrosamine-d6; NDMA-d6; NSC 23226-d6 | 17829-05-9  is useful as reference Impurity standard.
    N-Nitrosodimethylamine-d6 ; N-Nitrosodi-N-methylamine-d6; Dimethylnitrosamine-d6; NDMA-d6; NSC 23226-d6   | 17829-05-9
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    Product Name : N-nitrosomethyl-2-phenylethylamine 95+% (NMPhEA) ;nitrosomethyl-(2-phenylethyl)amine |13256-11-6

    Code: JCNTS-N46
    CAS: 13256-11-6
    Chemical Formula: C9H12N2O
    Molecular Weight: 164.20
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-nitrosomethyl-2-phenylethylamine 95+% (NMPhEA) ;nitrosomethyl-(2-phenylethyl)amine |13256-11-6  is useful as reference Impurity standard.
    N-nitrosomethyl-2-phenylethylamine 95+% (NMPhEA) ;nitrosomethyl-(2-phenylethyl)amine  |13256-11-6
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    Product Name : NTHZ (N-Nitroso-thiazolidine) ;N-nitrosothiazolidine | 73870-33-4

    Code: JCNTS-N48
    CAS: 73870-33-4
    Chemical Formula: C3H116.186N2OS
    Molecular Weight: 
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: NTHZ (N-Nitroso-thiazolidine) ;N-nitrosothiazolidine | 73870-33-4  is useful as reference Impurity standard.
    NTHZ  (N-Nitroso-thiazolidine) ;N-nitrosothiazolidine | 73870-33-4
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    Product Name : NTCA (N-nitroso-thiazolidine-4-carboxylic acid) N-Nitrosothiazolidine-4-carboxylic acid | 88381-44-6

    Code: JCNTS-N47
    CAS: 88381-44-6
    Chemical Formula: C4H6N2O3S
    Molecular Weight: 162.17
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: NTCA (N-nitroso-thiazolidine-4-carboxylic acid) N-Nitrosothiazolidine-4-carboxylic acid | 88381-44-6 is useful as reference Impurity standard.
    NTCA (N-nitroso-thiazolidine-4-carboxylic acid) N-Nitrosothiazolidine-4-carboxylic acid | 88381-44-6
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    Product Name : N-Nitroso Iminostilbene ;5-Nitroso-5H-dibenz[b,​f]​azepine;38652-29-8

    Code: JCNTS-N45
    CAS: 38652-29-8
    Chemical Formula: C₁₄H₁₀N₂O
    Molecular Weight: 222.24
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-Nitroso Iminostilbene ;5-Nitroso-5H-dibenz[b,​f]​azepine;38652-29-8is useful as reference Impurity standard.
    N-Nitroso Iminostilbene  ;5-Nitroso-5H-dibenz[b,​f]​azepine;38652-29-8
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    Product Name : N-Nitroso metoprolol; N-(2-hydroxy-3-(4-(2-methoxyethyl)phenoxy)propyl)-N-isopropylnitrous amide | 138768-62-4

    Code: JCNTS-N44
    CAS: 138768-62-4
    Chemical Formula: C₁₅H₂₄N₂O₄
    Molecular Weight: 296.36
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-Nitroso metoprolol; N-(2-hydroxy-3-(4-(2-methoxyethyl)phenoxy)propyl)-N-isopropylnitrous amide | 138768-62-4is useful as reference Impurity standard.
    N-Nitroso metoprolol; N-(2-hydroxy-3-(4-(2-methoxyethyl)phenoxy)propyl)-N-isopropylnitrous amide | 138768-62-4
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    Product Name : N-Nitroso propranolol; N-(2-hydroxy-3-(naphthalen-1-yloxy)propyl)-N-isopropylnitrous amide

    Code: JCNTS-N43
    CAS: 84418-35-9
    Chemical Formula:
    Molecular Weight:
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-Nitroso propranolol; N-(2-hydroxy-3-(naphthalen-1-yloxy)propyl)-N-isopropylnitrous amideis useful as reference Impurity standard.
    N-Nitroso propranolol; N-(2-hydroxy-3-(naphthalen-1-yloxy)propyl)-N-isopropylnitrous amide
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    Product Name : 5-Nitro-1-nitroso-1H-imidazole

    Code: JCNTS-N42
    CAS: NA
    Chemical Formula: C3H2N4O3
    Molecular Weight: 142.07
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 5-Nitro-1-nitroso-1H-imidazoleis useful as reference Impurity standard.
    5-Nitro-1-nitroso-1H-imidazole
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    Product Name : N-Nitroso phenylephrine; N-(2-hydroxy-2-(3-hydroxyphenyl)ethyl)-N-methylnitrous amide

    Code: JCNTS-N41
    CAS: 78658-64-7
    Chemical Formula: C₉H₁₂N₂O₃
    Molecular Weight: 196.21
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-Nitroso phenylephrine; N-(2-hydroxy-2-(3-hydroxyphenyl)ethyl)-N-methylnitrous amideis useful as reference Impurity standard.
    N-Nitroso phenylephrine; N-(2-hydroxy-2-(3-hydroxyphenyl)ethyl)-N-methylnitrous amide
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    Product Name : N-Nitroso atenolol; 2-(4-(2-hydroxy-3-(isopropyl(nitroso)amino)propoxy)phenyl)acetamide |134720-04-0

    Code: JCNTS-N40
    CAS: 134720-04-0
    Chemical Formula: C14H21N3O4
    Molecular Weight: 295.34
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-Nitroso atenolol; 2-(4-(2-hydroxy-3-(isopropyl(nitroso)amino)propoxy)phenyl)acetamide |134720-04-0is useful as reference Impurity standard.
    N-Nitroso atenolol; 2-(4-(2-hydroxy-3-(isopropyl(nitroso)amino)propoxy)phenyl)acetamide |134720-04-0
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    Product Name : N-Ethyl-N-Nitrosopiperazine | 65504-33-8

    Code: JCNTS-N39
    CAS: 65504-33-8
    Chemical Formula: C6H13N3O
    Molecular Weight: 143.19
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-Ethyl-N-Nitrosopiperazine | 65504-33-8is useful as reference Impurity standard.
    N-Ethyl-N-Nitrosopiperazine | 65504-33-8
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    Product Name : 2-Methyl-5-nitro-1-nitroso-1H-imidazole

    Code: JCNTS-N38
    CAS: NA
    Chemical Formula: C4H4N4O3
    Molecular Weight: 156.10
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 2-Methyl-5-nitro-1-nitroso-1H-imidazoleis useful as reference Impurity standard.
    2-Methyl-5-nitro-1-nitroso-1H-imidazole
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    Product Name : N-Nitrosamine Trimetazidine

    Code: JCNTS-N37
    CAS: 
    Chemical Formula:
    Molecular Weight:
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-Nitrosamine Trimetazidineis useful as reference Impurity standard.
    N-Nitrosamine Trimetazidine
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    Product Name : N-nitroso urea | 13010-20-3

    Code: JCNTS-N36
    CAS: 13010-20-3
    Chemical Formula: CH3N3O2
    Molecular Weight: 89.05
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-nitroso urea | 13010-20-3is useful as reference Impurity standard.
    N-nitroso urea | 13010-20-3
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    Product Name : N-Nitrosochlorophenothiazine Synonyms: N-Nitrosochlorophenothiazine

    Code: JCNTS-N35
    CAS: NA
    Chemical Formula: C12H7ClN2OS
    Molecular Weight:  262.71
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-Nitrosochlorophenothiazine Synonyms: N-Nitrosochlorophenothiazineis useful as reference Impurity standard.
    N-Nitrosochlorophenothiazine Synonyms: N-Nitrosochlorophenothiazine
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    Product Name : CPNP ;1-Cyclopentyl-4-nitrosopiperazine | 61379-66-6

    Code: JCNTS-N34
    CAS:  61379-66-6
    Chemical Formula: C9H17N3O
    Molecular Weight: 183.26
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: CPNP ;1-Cyclopentyl-4-nitrosopiperazine | 61379-66-6is useful as reference Impurity standard.
    CPNP ;1-Cyclopentyl-4-nitrosopiperazine | 61379-66-6
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    Product Name : MeNP ; N-Methyl-N’-nitrosopiperazine; 1-Methyl-4-nitrosopiperazine; 1-Nitroso-4-methylpiperazine; N-Nitroso-N’-methylpiperazine | 16339-07-4

    Code: JCNTS-N33
    CAS: 16339-07-4
    Chemical Formula: C5H11N3O
    Molecular Weight: 129.16
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: MeNP ; N-Methyl-N’-nitrosopiperazine; 1-Methyl-4-nitrosopiperazine; 1-Nitroso-4-methylpiperazine; N-Nitroso-N'-methylpiperazine | 16339-07-4is useful as reference Impurity standard.
    MeNP ; N-Methyl-N’-nitrosopiperazine; 1-Methyl-4-nitrosopiperazine; 1-Nitroso-4-methylpiperazine; N-Nitroso-N'-methylpiperazine | 16339-07-4
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    Product Name : NDCHA; N,N-nitroso dicyclohexylamine | 947-92-2

    Code: JCNTS-N32
    CAS: 947-92-2
    Chemical Formula: C12H22N2O
    Molecular Weight: 210.32
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: NDCHA; N,N-nitroso dicyclohexylamine | 947-92-2is useful as reference Impurity standard.
    NDCHA; N,N-nitroso dicyclohexylamine | 947-92-2
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    Product Name : N-Nitroso-N-ethyl-benzyl amine; N-Nitroso-N-ethyl-benzyl amine | 20689-96-7

    Code: JCNTS-N31
    CAS: 20689-96-7
    Chemical Formula: C9H12N2O
    Molecular Weight: 164.2
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-Nitroso-N-ethyl-benzyl amine; N-Nitroso-N-ethyl-benzyl amine | 20689-96-7is useful as reference Impurity standard.
    N-Nitroso-N-ethyl-benzyl amine; N-Nitroso-N-ethyl-benzyl amine | 20689-96-7
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    Product Name : NEMA ;N-Nitrosoethylmethylamine | 10595-95-6

    Code: JCNTS-N1
    CAS: 10595-95-6
    Chemical Formula: C3H8N2O
    Molecular Weight: 88.11
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:NEMA ;N-Nitrosoethylmethylamine | 10595-95-6  is useful as reference Impurity standard
    NEMA ;N-Nitrosoethylmethylamine   |  10595-95-6
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    Product Name : NDMA ;N-Nitrosodimethylamine | 62-75-9

    Code: JCNTS-N2
    CAS: 62-75-9
    Chemical Formula: C2H6N2O
    Molecular Weight: 74.8
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:NDMA ;N-Nitrosodimethylamine | 62-75-9  is useful as reference Impurity standard
    NDMA ;N-Nitrosodimethylamine  |  62-75-9