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🌟 NEW: Customizable Macrocyclic Peptide Libraries

25001

  • 5,10,15,20-Tetrakis[4-(per-O-methyl-α-cyclodextrin-6-yloxy)phenyl]porphyrin

    Synonym:
    5,10,15,20-Tetrakis[4-(per-O-methyl-α-cyclodextrin-6-yloxy)phenyl]-21H,23H-porphine
    Catalog Number:
    41011
    Molecular Formula:
    C256H398N4O120
    Molecular Weight:
    5451.91
    Specification Sheet SDS

  • 5,10,15-(Triphenyl)corrole

    Purity:
    ≥ 95%
    Catalog Number:
    47361
    CAS Number:
    246231-45-8
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD21365080
    Molecular Formula:
    C37H26N4
    Molecular Weight:
    526.64
    Specification Sheet SDS

  • 5,10-Dihydro-5,10-dimethylphenazine

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    43188
    CAS Number:
    15546-75-5
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00092904
    Molecular Formula:
    C14H14N2
    Molecular Weight:
    210.28
    Specification Sheet SDS

  • 5,11-Dihydroindolo[3,2-b]carbazole

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    31137
    CAS Number:
    6336-32-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD09879258
    Molecular Formula:
    C18H12N2
    Molecular Weight:
    256.31
    Specification Sheet SDS

  • 5,15-(di-2,6-Octyloxyphenyl)porphyrin

    Purity:
    ≥ 98%
    Synonym:
    5,15-Bis(2,6-dioctoxyphenyl)porphine
    Catalog Number:
    47323
    CAS Number:
    1350927-85-3
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD21647855
    Molecular Formula:
    C64H86N4O4
    Molecular Weight:
    975.39
    Specification Sheet SDS

  • 5,15-(di-3,5-di-tert-Butylphenyl)porphyrin

    Purity:
    ≥ 98%
    Synonym:
    5,15-Bis(3,5-di-tert-butylphenyl)porphine
    Catalog Number:
    47320
    CAS Number:
    173613-63-3
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD30471365
    Molecular Formula:
    C48H54N4
    Molecular Weight:
    686.97
    Specification Sheet SDS

  • 5,15-(di-4-Carboxyphenyl)-10,20-(diphenyl)porphyrin

    Purity:
    ≥ 98%
    Synonym:
    5,15-Diphenyl-10,20-bis(4-carboxyphenyl)porphine
    Catalog Number:
    47322
    CAS Number:
    142168-26-1
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD28657245
    Molecular Formula:
    C46H30N4O4
    Molecular Weight:
    702.75
    Specification Sheet SDS

  • 5,15-(di-4-Carboxyphenyl)porphyrin

    Purity:
    ≥ 95%
    Synonym:
    5,15-Bis(4-carboxyphenyl)porphine
    Catalog Number:
    47321
    CAS Number:
    167777-26-6
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD09039018
    Molecular Formula:
    C34H22N4O4
    Molecular Weight:
    550.57
    Specification Sheet SDS

  • 5,15-(di-p-Tolyl)-10,20-(dibromo)porphyrin

    Purity:
    ≥ 98%
    Synonym:
    5,15-Dibromo-10,20-bis(4-methylphenyl)porphine
    Catalog Number:
    47325
    CAS Number:
    460088-30-6
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD32642885
    Molecular Formula:
    C34H24Br2N4
    Molecular Weight:
    648.39
    Specification Sheet SDS

  • 5,15-(di-p-Tolyl)porphyrin

    Purity:
    ≥ 98%
    Synonym:
    5,15-Bis(4-methylphenyl)porphine
    Catalog Number:
    47326
    CAS Number:
    128374-05-0
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD09039021
    Molecular Formula:
    C34H26N4
    Molecular Weight:
    490.6
    Specification Sheet SDS

  • 5,15-(Diphenyl)-10,20-(di-4-pyridyl)porphyrin

    Purity:
    ≥ 98%
    Synonym:
    5,​15-​Diphenyl-​10,​20-​di(4-​pyridyl)​porphine
    Catalog Number:
    47324
    CAS Number:
    71410-72-5
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD16628185
    Molecular Formula:
    C42H28N6
    Molecular Weight:
    616.71
    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

  • 5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester
    Catalog Number:
    39995
    CAS Number:
    239075-02-6
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD06798112
    Molecular Formula:
    C20H28B2O4S2
    Molecular Weight:
    418.18
    Specification Sheet SDS

  • 5,5'-Bis(trifluoromethyl)-2,2'-bipyridyl

    Purity:
    ≥ 95% (GC)
    Synonym:
    5,5'-Bis(trifluoromethyl)-2,2'-bipyridine
    Catalog Number:
    40932
    CAS Number:
    142946-80-3
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD24449717
    Molecular Formula:
    C12H6F6N2
    Molecular Weight:
    292.18
    Specification Sheet SDS

  • 5,5'-Dibromo-2,2'-bipyridyl

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5,5'-Dibromo-2,2'-bipyridine
    Catalog Number:
    31824
    CAS Number:
    15862-18-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06657883
    Molecular Formula:
    C10H6Br2N2
    Molecular Weight:
    313.98
    Specification Sheet SDS

  • 5,5'-Dimethyl-2,2'-bipiperidine (mixture of isomers)

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    43502
    CAS Number:
    1378805-84-5
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD20670944
    Molecular Formula:
    C12H24N2
    Molecular Weight:
    196.34
    Specification Sheet SDS

  • 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

  • 5,5'-Dithio-bis(2-nitrobenzoic acid)

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Ellman's reagent
    Catalog Number:
    01899
    CAS Number:
    69-78-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00007140
    Molecular Formula:
    C14H8N2O8S2
    Molecular Weight:
    396.35
    Specification Sheet SDS

  • 5,5,5-Trifluoronorvaline

    Purity:
    ≥ 98%
    Synonym:
    2-Amino-5,5,5-trifluoropentanoic acid
    Catalog Number:
    28163
    CAS Number:
    23809-57-6
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00190648
    Molecular Formula:
    C5H8F3NO2
    Molecular Weight:
    171.12
    Specification Sheet SDS

  • 5,5-Dimethyl-1,3-cyclohexanedione

    Purity:
    ≥ 99% (GC)
    Synonym:
    Dimedone
    Catalog Number:
    02303
    CAS Number:
    126-81-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00001588
    Molecular Formula:
    C8H12O2
    Molecular Weight:
    140.18
    Specification Sheet SDS

  • 5,5-Dimethyl-1-pyrroline N-oxide

    Purity:
    ≥ 97% (NMR)
    Synonym:
    5,5-Dimethyl-1-pyrroline-1-oxide
    Catalog Number:
    37375
    CAS Number:
    3317-61-1
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD00005279
    Molecular Formula:
    C6H11NO
    Molecular Weight:
    113.16
    Specification Sheet SDS

  • 5,5-Dimethyl-2-phenyl-1,3,2-dioxaborinane

    Purity:
    ≥ 98% (GC)
    Synonym:
    (5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzene
    Catalog Number:
    40063
    CAS Number:
    5123-13-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD05663851
    Molecular Formula:
    C11H15BO2
    Molecular Weight:
    190.05
    Specification Sheet SDS

  • 5,5-Dimethylhydantoin

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    5,5-Dimethylimidazolidine-2,4-dione
    Catalog Number:
    31506
    CAS Number:
    77-71-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00005266
    Molecular Formula:
    C5H8N2O2
    Molecular Weight:
    128.13
    Specification Sheet SDS

  • 5,6,11,12-Tetradehydrodibenzo[a,e]cyclooctene

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5,6,11,12-Tetradehydrodibenzo[a,e]cyclooctatetraene
    Catalog Number:
    39693
    CAS Number:
    53397-65-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD28386121
    Molecular Formula:
    C16H8
    Molecular Weight:
    200.24
    Specification Sheet SDS

  • 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    43199
    CAS Number:
    115473-15-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD11111130
    Molecular Formula:
    C7H9NOS·HCl
    Molecular Weight:
    191.67
    Specification Sheet SDS

  • 5,6,7,8-Tetrahydro-1-naphthalenecarboxylic acid

    Purity:
    ≥ 99% (Assay)
    Synonym:
    5,6,7,8-Tetrahydro-1-naphthoic acid
    Catalog Number:
    17732
    CAS Number:
    4242-18-6
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD01464030
    Molecular Formula:
    C11H12O2
    Molecular Weight:
    176.21
    Specification Sheet SDS

  • 5,6,7,8-Tetrahydro-2-methylquinoline

    Purity:
    ≥ 98% (GC)
    Synonym:
    5,6,7,8-Tetrahydroquinaldine
    Catalog Number:
    43970
    CAS Number:
    2617-98-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191581
    Molecular Formula:
    C10H13N
    Molecular Weight:
    147.22
    Specification Sheet SDS

  • 5,6,7,8-Tetrahydro-2-naphthoic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    1,2,3,4-Tetrahydronaphthalene-6-carboxylic acid
    Catalog Number:
    25953
    CAS Number:
    1131-63-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01861899
    Molecular Formula:
    C11H12O2
    Molecular Weight:
    176.21
    Specification Sheet SDS

  • 5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine oxalate

    Purity:
    ≥ 96% (Assay)
    Catalog Number:
    20348
    CAS Number:
    59624-08-7
    Purity Limit:
    ≥ 96% (Assay)
    MDL NO:
    MFCD07371490
    Molecular Formula:
    C5H8N4·C2H2O4
    Molecular Weight:
    214.18
    Specification Sheet SDS

  • 5,6,7,8-Tetrahydro-[1,8]naphthyridine-2-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    19062
    CAS Number:
    885278-22-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06738877
    Molecular Formula:
    C9H10N2O2
    Molecular Weight:
    178.19
    Specification Sheet SDS

  • 5,6,7,8-Tetrahydroisoquinoline

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43051
    CAS Number:
    36556-06-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00012168
    Molecular Formula:
    C9H11N
    Molecular Weight:
    133.19
    Specification Sheet SDS

  • 5,6,7,8-Tetrahydronaphthalene-2-carbaldehyde

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    27459
    CAS Number:
    51529-97-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00017658
    Molecular Formula:
    C11H12O
    Molecular Weight:
    160.22
    Specification Sheet SDS

  • 5,6,7,8-Tetrahydroquinoline

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    43960
    CAS Number:
    10500-57-9
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00006734
    Molecular Formula:
    C9H11N
    Molecular Weight:
    133.19
    Specification Sheet SDS

  • 5,6,7,8-Tetrahydroquinoxaline

    Grade:
    meets FG specifications, KOSHER, FEMA 3321
    Purity:
    98 - 100% (GC)
    Synonym:
    Tetrahydroquinoxaline
    Catalog Number:
    34980
    Grade:
    meets FG specifications, KOSHER, FEMA 3321
    CAS Number:
    34413-35-9
    Purity Limit:
    98 - 100% (GC)
    MDL NO:
    MFCD00038078
    Molecular Formula:
    C8H10N2
    Molecular Weight:
    134.18
    Specification Sheet SDS

  • 5,6,7-trimethoxy-1H-indole-2-carboxylic acid

    Purity:
    ≥ 95%
    Catalog Number:
    29510
    CAS Number:
    128781-07-7
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD02664478
    Molecular Formula:
    C12H13NO5
    Molecular Weight:
    251.24
    Specification Sheet SDS

  • 5,6-Benzo-4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacos-5-ene solution, 50 wt. % in toluene

    Hazmat
    Purity:
    ≥ 95%
    Hazmat
    Catalog Number:
    36217
    CAS Number:
    31250-18-7
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD00013324
    Molecular Formula:
    C22H36N2O6
    Molecular Weight:
    424.53
    Specification Sheet SDS

  • 5,6-Bis(n-octyloxy)-2,1,3-benzothiadiazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44027
    CAS Number:
    1254353-37-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD19440987
    Molecular Formula:
    C22H36N2O2S
    Molecular Weight:
    392.6
    Specification Sheet SDS

  • 5,6-Diacetoxyindole

    Catalog Number:
    20908
    CAS Number:
    15069-79-1
    MDL NO:
    MFCD00152051
    Molecular Formula:
    C12H11NO4
    Molecular Weight:
    233.22
    SDS

  • 5,6-Diamino-1,3-diethyluracil hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    43699
    CAS Number:
    1785764-26-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD22573561
    Molecular Formula:
    C8H14N4O2·HCl
    Molecular Weight:
    234.68
    Specification Sheet SDS

  • 5,6-Diamino-1,3-dipropyluracil hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    43700
    CAS Number:
    324002-49-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06797515
    Molecular Formula:
    C10H18N4O2·HCl
    Molecular Weight:
    262.74
    Specification Sheet SDS

  • 5,6-Diamino-1-methyluracil

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    43752
    CAS Number:
    6972-82-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00091924
    Molecular Formula:
    C5H8N4O2
    Molecular Weight:
    156.15
    Specification Sheet SDS

  • 5,6-Diamino-2,4-dihydroxypyrimidine sulfate dihydrate

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    5,6-Diamino-4-hydroxy-2(1H-pyrimidinone sulfate dihydrate
    Catalog Number:
    43705
    CAS Number:
    63981-35-1
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00135845
    Molecular Formula:
    C8H12N8O4·H2SO4·2H2O
    Molecular Weight:
    418.34
    Specification Sheet SDS

  • 5,6-Diaminobenzimidazolinone

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    5,6-Diamino-2-hydroxybenzimidazole
    Catalog Number:
    42590
    CAS Number:
    55621-49-3
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00994340
    Molecular Formula:
    C7H8N4O
    Molecular Weight:
    164.17
    Specification Sheet SDS

  • 5,6-Dibromo-1,3-benzodioxole

    Purity:
    ≥ 98% (GC)
    Synonym:
    4,5-Dibromo-1,2-methylenedioxybenzene
    Catalog Number:
    44478
    CAS Number:
    5279-32-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00094476
    Molecular Formula:
    C7H4Br2O2
    Molecular Weight:
    279.92
    Specification Sheet SDS

  • 5,6-Dibromo-2,1,3-benzothiadiazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44939
    CAS Number:
    18392-81-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD20257910
    Molecular Formula:
    C6H2Br2N2S
    Molecular Weight:
    293.96
    Specification Sheet SDS

  • 5,6-Dibromo-2,3-dimethylpyridine

    Purity:
    ≥ 99% (GC)
    Synonym:
    2,3-Dibromo-5,6-dimethyl-pyridine
    Catalog Number:
    29411
    CAS Number:
    117846-56-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD13688994
    Molecular Formula:
    C7H7Br2N
    Molecular Weight:
    264.95
    Specification Sheet SDS

  • 5,6-Dichloro-1-ethyl-2-methylbenzimidazole

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    44390
    CAS Number:
    3237-62-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00022843
    Molecular Formula:
    C10H10Cl2N2
    Molecular Weight:
    229.1
    Specification Sheet SDS

  • 5,6-Dichloro-2-methylbenzimidazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44391
    CAS Number:
    6478-79-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00276973
    Molecular Formula:
    C8H6Cl2N2
    Molecular Weight:
    201.05
    Specification Sheet SDS

  • 5,6-Dichloro-3-pyridinemethanol

    Purity:
    ≥ 96% (GC)
    Synonym:
    2,3-Dichloro-5-hydroxymethylpyridine
    Catalog Number:
    44799
    CAS Number:
    54127-30-9
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00671515
    Molecular Formula:
    C6H5Cl2NO
    Molecular Weight:
    178.01
    Specification Sheet SDS

  • 5,6-Dichlorobenzimidazole 1-β-D-ribofuranoside

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5,6-Dichlorobenzimidazole riboside
    Catalog Number:
    42197
    CAS Number:
    53-85-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00036785
    Molecular Formula:
    C12H12Cl2N2O4
    Molecular Weight:
    319.14
    Specification Sheet SDS
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