🌟 99% Happy customers

📦 Same-day shipping on in-stock items

🌟 NEW: Customizable Macrocyclic Peptide Libraries

Nitrogen-Donor Ligands

309
Filters

  • 5,5'-Dimethyl-2,2'-bipyridyl

    Purity:
    ≥ 98% (GC)
    Synonym:
    6,6'-Bi-3-picoline
    Catalog Number:
    40923
    CAS Number:
    1762-34-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01740554
    Molecular Formula:
    C12H12N2
    Molecular Weight:
    184.24
    Specification Sheet SDS

  • 6-Bromo-4,4'-dimethyl-2,2'-bipyridyl

    Purity:
    ≥ 97% (GC)
    Synonym:
    6-Bromo-4,4'-dimethyl-2,2'-bipyridine
    Catalog Number:
    40922
    CAS Number:
    850413-36-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD11042495
    Molecular Formula:
    C12H11BrN2
    Molecular Weight:
    263.14
    Specification Sheet SDS

  • 2,2'-Bicinchoninic acid dipotassium salt [for Determination of Cu]

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2,2'-Biquinoline-4,4'-dicarboxylic acid dipotassium salt
    Catalog Number:
    40916
    CAS Number:
    63451-34-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00014664
    Molecular Formula:
    C20H10K2N2O4
    Molecular Weight:
    420.51
    Specification Sheet SDS

  • 2,2'-Bipyrimidyl

    Purity:
    ≥ 95% (GC)
    Synonym:
    2,2'-Bipyrimidine
    Catalog Number:
    40920
    CAS Number:
    34671-83-5
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00014600
    Molecular Formula:
    C8H6N4
    Molecular Weight:
    158.16
    Specification Sheet SDS

  • Methyl 2,2':6',2''-terpyridine-4'-carboxylate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2,2':6',2''-Terpyridine-4'-carboxylic acid methyl Ester
    Catalog Number:
    40915
    CAS Number:
    247058-06-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD11042546
    Molecular Formula:
    C17H13N3O2
    Molecular Weight:
    291.31
    Specification Sheet SDS

  • (R,R)-(-)-2,3-Dimethoxy-1,4-bis(dimethylamino)butane

    Purity:
    ≥ 90% (GC)
    Synonym:
    (R,R)-(-)-2,3-Dimethoxy-N,N,N',N'-tetramethyl-1,4-butanediamine
    Catalog Number:
    40914
    CAS Number:
    26549-22-4
    Purity Limit:
    ≥ 90% (GC)
    MDL NO:
    MFCD00008331
    Molecular Formula:
    C10H24N2O2
    Molecular Weight:
    204.31
    Specification Sheet SDS

  • 1,2-Bis(4'-methyl-2,2'-bipyridin-4-yl)ethane

    Purity:
    ≥ 96% (GC)
    Synonym:
    4,4''-(1,2-Ethanediyl)bis(4'-methyl-2,2'-bipyridine)
    Catalog Number:
    40917
    CAS Number:
    96897-04-0
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD23380203
    Molecular Formula:
    C24H22N4
    Molecular Weight:
    366.47
    Specification Sheet SDS

  • N,N,N',N'-Tetramethyl-1,3-diaminopropane

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1,3-Bis(dimethylamino)propane
    Hazmat
    Catalog Number:
    40911
    CAS Number:
    110-95-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00008337
    Molecular Formula:
    C7H18N2
    Molecular Weight:
    130.24
    Specification Sheet SDS

  • N,N,N',N'-Tetramethyl-1,4-diaminobutane

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    N,N,N',N'-Tetramethyl-1,4-butanediamine
    Hazmat
    Catalog Number:
    40913
    CAS Number:
    111-51-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00008338
    Molecular Formula:
    C8H20N2
    Molecular Weight:
    144.26
    Specification Sheet SDS

  • (S,S)-(+)-2,3-Dimethoxy-1,4-bis(dimethylamino)butane

    Purity:
    ≥ 90% (GC)
    Synonym:
    (S,S)-(+)-DDB
    Catalog Number:
    40906
    CAS Number:
    26549-21-3
    Purity Limit:
    ≥ 90% (GC)
    MDL NO:
    MFCD00063598
    Molecular Formula:
    C10H24N2O2
    Molecular Weight:
    204.31
    Specification Sheet SDS

  • N,N'-Dicyclohexyl-1,2-ethanediamine

    Purity:
    ≥ 98% (GC)
    Synonym:
    1,2-Bis(cyclohexylamino)ethane
    Catalog Number:
    40912
    CAS Number:
    4013-98-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD28975109
    Molecular Formula:
    C14H28N2
    Molecular Weight:
    224.39
    Specification Sheet SDS

  • 1-(Diphenylphosphino)-N,N-dimethyl-2-propanamine

    Purity:
    ≥ 95% (GC)
    Synonym:
    1-(Diphenylphosphanyl)-N,N-dimethylpropan-2-amine
    Catalog Number:
    40910
    CAS Number:
    211638-02-7
    Purity Limit:
    ≥ 95% (GC)
    Molecular Formula:
    C17H22NP
    Molecular Weight:
    271.34
    Specification Sheet SDS

  • 1,4,7,10-Tetrabenzyl-1,4,7,10-tetraazacyclododecane

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    40908
    CAS Number:
    18084-64-5
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD05864401
    Molecular Formula:
    C36H44N4
    Molecular Weight:
    532.78
    Specification Sheet SDS

  • N,N,N',N'-Tetraethylethylenediamine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    TEEDA
    Hazmat
    Catalog Number:
    40904
    CAS Number:
    150-77-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00009055
    Molecular Formula:
    C10H24N2
    Molecular Weight:
    172.32
    Specification Sheet SDS

  • (1S,2S)-N,N'-Dihydroxy-N,N'-bis(diphenylacetyl)cyclohexane-1,2-diamine

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    40905
    CAS Number:
    1217464-22-6
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD11044410
    Molecular Formula:
    C34H34N2O4
    Molecular Weight:
    534.66
    Specification Sheet SDS

  • Tris[2-(dimethylamino)ethyl]amine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Me6TREN
    Hazmat
    Catalog Number:
    40902
    CAS Number:
    33527-91-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00015607
    Molecular Formula:
    C12H30N4
    Molecular Weight:
    230.4
    Specification Sheet SDS

  • (1R,2R)-N,N'-Dimethyl-N,N'-bis(3,3-dimethylbutyl)cyclohexane-1,2-diamine

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    40907
    CAS Number:
    644958-86-1
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD11869716
    Molecular Formula:
    C20H42N2
    Molecular Weight:
    310.57
    Specification Sheet SDS

  • (1S,2S)-N,N'-Dimethyl-N,N'-bis(3,3-dimethylbutyl)cyclohexane-1,2-diamine

    Purity:
    ≥ 94% (GC)
    Catalog Number:
    40909
    CAS Number:
    767291-67-8
    Purity Limit:
    ≥ 94% (GC)
    MDL NO:
    MFCD11869717
    Molecular Formula:
    C20H42N2
    Molecular Weight:
    310.57
    Specification Sheet SDS

  • 1R,2R-(-)-1,2-Cyclohexanediamine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    (1R-(-)-trans-1,2-Diaminocyclohexane
    Hazmat
    Catalog Number:
    40889
    CAS Number:
    20439-47-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00062985
    Molecular Formula:
    C6H14N2
    Molecular Weight:
    114.19
    Specification Sheet SDS

  • 4,4'-Dimethyl-2,2'-bipiperidine (mixture of isomers)

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    40903
    CAS Number:
    1378896-71-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD20547665
    Molecular Formula:
    C12H24N2
    Molecular Weight:
    196.34
    Specification Sheet SDS

  • 1,4,7,10,13,16-Hexaazacyclooctadecane hexahydrochloride

    Purity:
    ≥ 98%
    Synonym:
    Hexacyclen Hexahydrochloride
    Catalog Number:
    40901
    CAS Number:
    58105-91-2
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD10566905
    Molecular Formula:
    C12H30N6·6HCl
    Molecular Weight:
    477.16
    Specification Sheet SDS

  • (1S,2S)-(+)-1,2-Cyclohexanediamine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    (1S)-(+)-trans-1,2-Diaminocyclohexane
    Hazmat
    Catalog Number:
    40898
    CAS Number:
    21436-03-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00062986
    Molecular Formula:
    C6H14N2
    Molecular Weight:
    114.19
    Specification Sheet SDS

  • 1,1,4,7,10,10-Hexamethyltriethylenetetramine

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    N,N,N',N'',N''',N'''-Hexamethyltriethylenetetramine
    Catalog Number:
    40900
    CAS Number:
    3083-10-1
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00025684
    Molecular Formula:
    C12H30N4
    Molecular Weight:
    230.4
    Specification Sheet SDS

  • N,N',N''-Trimethyldiethylenetriamine

    Purity:
    ≥ 95% (GC)
    Synonym:
    N,N-Bis[2-(methylamino)ethyl]methylamine
    Catalog Number:
    40893
    CAS Number:
    105-84-0
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00025637
    Molecular Formula:
    C7H19N3
    Molecular Weight:
    145.25
    Specification Sheet SDS

  • N,N'-Diphenylethylenediamine

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    1,2-Bis(phenylamino)ethane
    Catalog Number:
    40888
    CAS Number:
    150-61-8
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00003019
    Molecular Formula:
    C14H16N2
    Molecular Weight:
    212.3
    Specification Sheet SDS

  • 1,5,9-Triazacyclododecane

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    40890
    CAS Number:
    294-80-4
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00013325
    Molecular Formula:
    C9H21N3
    Molecular Weight:
    171.29
    Specification Sheet SDS

  • (1S,2S)-1,2-Bis(2,4,6-trimethylphenyl)ethylenediamine

    Purity:
    ≥ 97% (GC)
    Synonym:
    (1S,2S)-1,2-Diamino-1,2-dimesitylethane
    Catalog Number:
    40894
    CAS Number:
    186769-18-6
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD06797064
    Molecular Formula:
    C20H28N2
    Molecular Weight:
    296.46
    Specification Sheet SDS

  • (1R,2R)-1,2-Bis(2,4,6-trimethylphenyl)ethylenediamine dihydrochloride

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    (1R,2R)-1,2-Dimesitylethylenediamine dihydrochloride
    Catalog Number:
    40896
    CAS Number:
    1301706-47-7
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD09953697
    Molecular Formula:
    C20H28N2·2HCl
    Molecular Weight:
    369.37
    Specification Sheet SDS

  • (1R,2R)-1,2-Bis(2,4,6-trimethoxyphenyl)ethylenediamine dihydrochloride

    Purity:
    ≥ 93% (HPLC)
    Synonym:
    (1R,2R)-1,2-Bis(2,4,6-trimethoxyphenyl)ethane-1,2-diamine dihydrochloride
    Catalog Number:
    40895
    CAS Number:
    1055301-18-2
    Purity Limit:
    ≥ 93% (HPLC)
    MDL NO:
    MFCD09953700
    Molecular Formula:
    C20H28N2O6·2HCl
    Molecular Weight:
    465.37
    Specification Sheet SDS

  • N,N'-Bis(2-pyridylmethyl)-1,2-ethylenediamine tetrahydrochloride dihydrate

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    40886
    CAS Number:
    1310544-60-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD28384133
    Molecular Formula:
    C14H18N4·4HCl·2H2O
    Molecular Weight:
    424.19
    Specification Sheet SDS

  • N,N'-Di-tert-butylethylenediamine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1,2-Bis(tert-butylamino)ethane
    Hazmat
    Catalog Number:
    40887
    CAS Number:
    4062-60-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00014996
    Molecular Formula:
    C10H24N2
    Molecular Weight:
    172.32
    Specification Sheet SDS

  • Quinuclidine

    Hazmat
    Purity:
    ≥ 96% (GC)
    Synonym:
    1-Azabicyclo[2.2.2]octane
    Hazmat
    Catalog Number:
    40884
    CAS Number:
    100-76-5
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00006690
    Molecular Formula:
    C7H13N
    Molecular Weight:
    111.19
    Specification Sheet SDS

  • 2,2'-(Methylimino)bis(N,N-di-n-octylacetamide)

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    40885
    CAS Number:
    1000668-90-5
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD28386110
    Molecular Formula:
    C37H75N3O2
    Molecular Weight:
    594.03
    Specification Sheet SDS

  • 3,3'-Iminobis(N,N-dimethylpropylamine)

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    N,N-Bis[3-(dimethylamino)propyl]amine
    Hazmat
    Catalog Number:
    40883
    CAS Number:
    6711-48-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00014880
    Molecular Formula:
    C10H25N3
    Molecular Weight:
    187.33
    Specification Sheet SDS

  • 1,1'-(2,6-Pyridinediyl)bis(3-methylimidazolium) dibromide

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    40624
    CAS Number:
    263874-05-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD11975436
    Molecular Formula:
    C13H15Br2N5
    Molecular Weight:
    401.11
    Specification Sheet SDS

  • 5,10,15,20-Tetrakis(4-methoxyphenyl)porphyrin

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    5,10,15,20-Tetrakis(4-methoxyphenyl)-21H,23H-porphine
    Catalog Number:
    38698
    CAS Number:
    22112-78-3
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00012072
    Molecular Formula:
    C48H38N4O4
    Molecular Weight:
    734.86
    Specification Sheet SDS

  • 2,3,7,8,12,13,17,18-Octaethylporphyrin

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine
    Catalog Number:
    38695
    CAS Number:
    2683-82-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00009627
    Molecular Formula:
    C36H46N4
    Molecular Weight:
    534.79
    Specification Sheet SDS

  • 5,10,15,20-Tetrakis(p-tolyl)porphyrin

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5,10,15,20-Tetrakis(4-methylphenyl)porphyrin
    Catalog Number:
    38709
    CAS Number:
    14527-51-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00239499
    Molecular Formula:
    C48H38N4
    Molecular Weight:
    670.86
    Specification Sheet SDS

  • 5,10,15,20-Tetrakis(3,5-dihydroxyphenyl)porphyrin

    Purity:
    ≥ 90% (HPLC)
    Synonym:
    5,10,15,20-Tetrakis(3,5-dihydroxyphenyl)-21H,23H-porphine
    Catalog Number:
    38693
    CAS Number:
    145764-54-1
    Purity Limit:
    ≥ 90% (HPLC)
    MDL NO:
    MFCD02093497
    Molecular Formula:
    C44H30N4O8
    Molecular Weight:
    742.74
    Specification Sheet SDS

  • [5,10,15,20-Tetrakis(4-methoxyphenyl)porphyrinato]cobalt(II)

    Purity:
    ≥ 96% (Assay by titration)
    Synonym:
    [5,10,15,20-Tetrakis(4-methoxyphenyl)-21H,23H-porphinato]cobalt(II)
    Catalog Number:
    38705
    CAS Number:
    28903-71-1
    Purity Limit:
    ≥ 96% (Assay by titration)
    MDL NO:
    MFCD00010724
    Molecular Formula:
    C48H36CoN4O4
    Molecular Weight:
    791.77
    Specification Sheet SDS

  • 5,10,15,20-Tetrakis(4-aminophenyl)porphyrin

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    5,10,15,20-Tetrakis(4-aminophenyl)-21H,23H-porphine
    Catalog Number:
    38703
    CAS Number:
    22112-84-1
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00191497
    Molecular Formula:
    C44H34N8
    Molecular Weight:
    674.81
    Specification Sheet SDS

  • Diethylenetriamine

    Hazmat
    Purity:
    ≥ 99% (Assay by titration, GC)
    Synonym:
    2,2'-Diaminodiethylamine
    Hazmat
    Catalog Number:
    38688
    CAS Number:
    111-40-0
    Purity Limit:
    ≥ 99% (Assay by titration, GC)
    MDL NO:
    MFCD00008171
    Molecular Formula:
    C4H13N3
    Molecular Weight:
    103.17
    Specification Sheet SDS

  • 5,10,15,20-Tetrakis(4-carboxymethyloxyphenyl)porphyrin

    Purity:
    ≥ 95% (Assay by titration)
    Synonym:
    5,10,15,20-Tetrakis(4-carboxymethyloxyphenyl)-21H,23H-porphine
    Catalog Number:
    38702
    CAS Number:
    127812-08-2
    Purity Limit:
    ≥ 95% (Assay by titration)
    MDL NO:
    MFCD00191499
    Molecular Formula:
    C52H38N4O12
    Molecular Weight:
    910.89
    Specification Sheet SDS

  • 5-(4-Carboxyphenyl)-10,15,20-triphenylporphyrin

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5-(4-Carboxyphenyl)-10,15,20-triphenyl-21H,23H-porphine
    Catalog Number:
    38691
    CAS Number:
    95051-10-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01366156
    Molecular Formula:
    C45H30N4O2
    Molecular Weight:
    658.76
    Specification Sheet SDS

  • 5,15-Diphenylporphyrin

    Purity:
    ≥ 90% (HPLC)
    Synonym:
    5,15-Diphenyl-21H,23H-porphine
    Catalog Number:
    38690
    CAS Number:
    22112-89-6
    Purity Limit:
    ≥ 90% (HPLC)
    MDL NO:
    MFCD08276335
    Molecular Formula:
    C32H22N4
    Molecular Weight:
    462.56
    Specification Sheet SDS

  • 5,10,15,20-Tetrakis(3,5-dimethoxyphenyl)porphyrin

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    5,10,15,20-Tetrakis(3,5-dimethoxyphenyl)-21H,23H-porphine
    Catalog Number:
    38699
    CAS Number:
    74684-34-7
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD02093501
    Molecular Formula:
    C52H46N4O8
    Molecular Weight:
    854.96
    Specification Sheet SDS

  • meso-Tetraphenylchlorin

    Purity:
    ≥ 92% (HPLC)
    Catalog Number:
    38706
    CAS Number:
    2669-65-0
    Purity Limit:
    ≥ 92% (HPLC)
    MDL NO:
    MFCD00213944
    Molecular Formula:
    C44H32N4
    Molecular Weight:
    616.77
    Specification Sheet SDS

  • 5,10,15,20-Tetrakis(2,6-dichlorophenyl)porphyrin

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    5,10,15,20-Tetrakis(2,6-dichlorophenyl)porphine
    Catalog Number:
    38701
    CAS Number:
    37083-37-7
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00191500
    Molecular Formula:
    C44H22Cl8N4
    Molecular Weight:
    890.29
    Specification Sheet SDS

  • Magnesium porphyrin

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Magnesium porphine
    Catalog Number:
    38704
    CAS Number:
    13007-95-9
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD18915037
    Molecular Formula:
    C20H12MgN4
    Molecular Weight:
    332.65
    Specification Sheet SDS

  • Zinc(II) Tetraphenylporphyrin

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    5,10,15,20-Tetraphenyl-21H,23H-porphine zinc(II)
    Catalog Number:
    38694
    CAS Number:
    14074-80-7
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00012155
    Molecular Formula:
    C44H28N4Zn
    Molecular Weight:
    678.12
    Specification Sheet SDS
Back to top