🌟 99% Happy customers

📦 Same-day shipping on in-stock items

🌟 NEW: Customizable Macrocyclic Peptide Libraries

25001

  • Bis(neopentyl glycolato)diboron

    Purity:
    ≥ 99% (GC)
    Synonym:
    5,5,5',5'-Tetramethyl-2,2'-bi-1,3,2-dioxaborinane
    Catalog Number:
    37125
    CAS Number:
    201733-56-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD02093062
    Molecular Formula:
    C10H20B2O4
    Molecular Weight:
    225.89
    Specification Sheet SDS

  • Bis(NHS)PEG5

    Purity:
    ≥ 90%
    Synonym:
    Di(N-succinimidyl) 4,7,10,13,16-pentaoxanonadecanedioate
    Catalog Number:
    39706
    CAS Number:
    756526-03-1
    Purity Limit:
    ≥ 90%
    MDL NO:
    MFCD11041118
    Molecular Formula:
    C22H32N2O13
    Molecular Weight:
    532.5
    Specification Sheet SDS

  • Bis(NHS)PEG9

    Purity:
    ≥ 90%
    Synonym:
    Di(N-succinimidyl) 4,7,10,13,16,19,22,25,28-nonaoxahentriacontanedioate
    Catalog Number:
    39708
    CAS Number:
    1008402-79-6
    Purity Limit:
    ≥ 90%
    MDL NO:
    MFCD11041131
    Molecular Formula:
    C30H48N2O17
    Molecular Weight:
    708.71
    Specification Sheet SDS

  • Bis(norbornadiene)rhodium(I) tetrafluoroborate

    Hazmat
    Purity:
    96 - 103% (Rh content : 26.5 - 28.5%)
    Synonym:
    Bis(bicyclo[2.2.1]hepta-2,5-diene)rhodium tetrafluoroborate
    Hazmat
    Catalog Number:
    40678
    CAS Number:
    36620-11-8
    Purity Limit:
    96 - 103% (Rh content : 26.5 - 28.5%)
    MDL NO:
    MFCD00671775
    Molecular Formula:
    C14H16BF4Rh
    Molecular Weight:
    373.99
    Specification Sheet SDS

  • Bis(pentafluorophenyl) carbonate

    Purity:
    ≥ 99% (GC)
    Synonym:
    PFPC
    Catalog Number:
    23085
    CAS Number:
    59483-84-0
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00368353
    Molecular Formula:
    C13F10O3
    Molecular Weight:
    394.13
    Specification Sheet SDS

  • Bis(pentafluorophenyl) oxalate

    Synonym:
    PFPO
    Catalog Number:
    41689
    CAS Number:
    16536-48-4
    MDL NO:
    MFCD00143774
    Molecular Formula:
    C14F10O4
    Molecular Weight:
    422.13
    SDS

  • Bis(pentafluorophenyl)phenylphosphine

    Purity:
    ≥ 97.5% (GC)
    Synonym:
    2,3,4,5,6,2',3',4',5',6'-Decafluorotriphenylphosphine
    Catalog Number:
    41114
    CAS Number:
    5074-71-5
    Purity Limit:
    ≥ 97.5% (GC)
    MDL NO:
    MFCD00000291
    Molecular Formula:
    C18H5F10P
    Molecular Weight:
    442.2
    Specification Sheet SDS

  • Bis(pinacolato)diboron

    Purity:
    ≥ 99% (GC)
    Synonym:
    4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi-1,3,2-dioxaborolane
    Catalog Number:
    31459
    CAS Number:
    73183-34-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00799570
    Molecular Formula:
    C12H24B2O4
    Molecular Weight:
    253.94
    Specification Sheet SDS

  • Bis(pyridine)iodonium tetrafluoroborate

    Purity:
    ≥ 97% (NMR)
    Synonym:
    IPy2BF4
    Catalog Number:
    16894
    CAS Number:
    15656-28-7
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD03703393
    Molecular Formula:
    C10H10BF4IN2
    Molecular Weight:
    371.91
    Specification Sheet SDS

  • Bis(tert-Butoxy carbonyl)thiopseudourea resin (0.3 - 0.8 mmol/g, 100 - 200 mesh)

    Catalog Number:
    33228
    Molecular Weight:
    0.0
    SDS

  • Bis(tert-Butoxy carbonyl)thiopseudourea resin (0.3 - 0.8 mmol/g, 100 - 200 mesh)

    Catalog Number:
    33230
    Molecular Weight:
    0.0
    SDS

  • Bis(tert-Butoxy carbonyl)thiopseudourea resin (0.3 - 0.8 mmol/g, 200 - 400 mesh)

    Catalog Number:
    33229
    Molecular Weight:
    0.0
    SDS

  • Bis(tert-Butoxy carbonyl)thiopseudourea resin (0.3 - 0.8 mmol/g, 200 - 400 mesh)

    Catalog Number:
    33231
    Molecular Weight:
    0.0
    SDS

  • Bis(tert-Butoxy carbonyl)thiopseudourea resin (0.8 - 1.5 mmol/g, 100 - 200 mesh)

    Catalog Number:
    33234
    Molecular Weight:
    0.0
    SDS

  • Bis(tert-Butoxy carbonyl)thiopseudourea resin (0.8 - 1.5 mmol/g, 100 - 200 mesh)

    Catalog Number:
    33232
    Molecular Weight:
    0.0
    SDS

  • Bis(tert-Butoxy carbonyl)thiopseudourea resin (0.8 - 1.5 mmol/g, 200 - 400 mesh)

    Catalog Number:
    33233
    Molecular Weight:
    0.0
    SDS

  • Bis(tert-Butoxy carbonyl)thiopseudourea resin (0.8 - 1.5 mmol/g, 200 - 400 mesh)

    Catalog Number:
    33235
    Molecular Weight:
    0.0
    SDS

  • Bis(tert-butylcarbonyloxy)iodobenzene

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    (Di-tert-butylcarbonyloxyiodo)benzol
    Catalog Number:
    36267
    CAS Number:
    57357-20-7
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD08276835
    Molecular Formula:
    C16H23IO4
    Molecular Weight:
    406.26
    Specification Sheet SDS

  • Bis(tetrabutylammonium) dichromate

    Hazmat
    Purity:
    ≥ 99%
    Synonym:
    Tetrabutylammonium dichromate
    Hazmat
    Catalog Number:
    36268
    CAS Number:
    56660-19-6
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00013104
    Molecular Formula:
    C32H72Cr2N2O7
    Molecular Weight:
    700.92
    Specification Sheet SDS

  • Bis(tetrabutylammonium) dihydrogen pyrophosphate

    Purity:
    ≥ 96% (Assay by titration)
    Synonym:
    Bis(tetrabutylammonium) dihydrogen diphosphate
    Catalog Number:
    48068
    CAS Number:
    857447-79-1
    Purity Limit:
    ≥ 96% (Assay by titration)
    MDL NO:
    MFCD30725739
    Molecular Formula:
    C32H74N2O7P2
    Molecular Weight:
    660.9
    SDS

  • Bis(tri-tert-butylphosphine)palladium(0)

    Purity:
    ≥ 99% (≥ 20% Pd content)
    Catalog Number:
    31464
    CAS Number:
    53199-31-8
    Purity Limit:
    ≥ 99% (≥ 20% Pd content)
    MDL NO:
    MFCD03094580
    Molecular Formula:
    C24H54P2Pd
    Molecular Weight:
    511.06
    Specification Sheet SDS

  • Bis(tri-tert-butylphosphine)platinum(0)

    Purity:
    Pt : ≥ 31% (Assay)
    Synonym:
    Bis[tris(1,1-dimethylethyl)phosphine]platinum
    Catalog Number:
    41248
    CAS Number:
    60648-70-6
    Purity Limit:
    Pt : ≥ 31% (Assay)
    MDL NO:
    MFCD04974248
    Molecular Formula:
    C24H54P2Pt
    Molecular Weight:
    599.73
    Specification Sheet SDS

  • Bis(tributylstannyl)acetylene

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    1,2-Bis(tributylstannyl)ethyne
    Hazmat
    Catalog Number:
    40613
    CAS Number:
    994-71-8
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00010239
    Molecular Formula:
    C26H54Sn2
    Molecular Weight:
    604.14
    Specification Sheet SDS

  • Bis(trichlorosilyl)acetylene

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    40435
    CAS Number:
    18038-55-6
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD01321346
    Molecular Formula:
    C2Cl6Si2
    Molecular Weight:
    292.89
    Specification Sheet SDS

  • Bis(tricyclohexylphosphine)nickel(II) dichloride

    Purity:
    96.5 - 103.5% (Assay by titration)
    Synonym:
    Dichlorobis(tricyclohexylphosphine)nickel(II)
    Catalog Number:
    40659
    CAS Number:
    19999-87-2
    Purity Limit:
    96.5 - 103.5% (Assay by titration)
    MDL NO:
    MFCD11973802
    Molecular Formula:
    C36H66Cl2NiP2
    Molecular Weight:
    690.46
    Specification Sheet SDS

  • Bis(tricyclohexylphosphine)palladium(II) dichloride

    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    Dichlorobis(tricyclohexylphosphine)palladium(II)
    Catalog Number:
    40668
    CAS Number:
    29934-17-6
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00191830
    Molecular Formula:
    C36H66Cl2P2Pd
    Molecular Weight:
    738.19
    Specification Sheet SDS

  • Bis(trifluoromethane)sulfonimide lithium salt

    Hazmat
    Purity:
    ≥ 99% (Assay)
    Synonym:
    Bis(trifluoromethylsulfonyl)amine lithium salt
    Hazmat
    Catalog Number:
    31488
    CAS Number:
    90076-65-6
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00210017
    Molecular Formula:
    C2F6LiNO4S2
    Molecular Weight:
    287.08
    Specification Sheet SDS

  • Bis(trifluoromethanesulfonyl)methane

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Bis(trifluoromethylsulfonyl)methane
    Catalog Number:
    36271
    CAS Number:
    428-76-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD01861122
    Molecular Formula:
    C3H2F6O4S2
    Molecular Weight:
    280.17
    Specification Sheet SDS

  • Bis(trimethylsilyl)acetylene

    Hazmat
    Purity:
    ≥ 99% (GC)
    Hazmat
    Catalog Number:
    37198
    CAS Number:
    14630-40-1
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00008276
    Molecular Formula:
    C8H18Si2
    Molecular Weight:
    170.4
    Specification Sheet SDS

  • Bis(triphenylphosphine) palladiuml(II) dichloride

    Purity:
    ≥ 99% (based on carbon %)
    Synonym:
    Dichlorobis(triphenylphosphine)palladium(II)
    Catalog Number:
    24548
    CAS Number:
    13965-03-2
    Purity Limit:
    ≥ 99% (based on carbon %)
    MDL NO:
    MFCD00009593
    Molecular Formula:
    [(C6H53P]2PdCl2
    Molecular Weight:
    701.91
    Specification Sheet SDS

  • Bis(triphenylphosphine)copper tetrahydroborate

    Purity:
    ≥ 90% (Assay by titration)
    Synonym:
    Bis(triphenylphosphine)copper(I) borohydride
    Catalog Number:
    41200
    CAS Number:
    16903-61-0
    Purity Limit:
    ≥ 90% (Assay by titration)
    MDL NO:
    MFCD00013219
    Molecular Formula:
    C36H34BCuP2
    Molecular Weight:
    602.97
    Specification Sheet SDS

  • Bis(triphenylphosphine)copper(I) borohydride

    Purity:
    9 - 11% (Assay by titration)
    Catalog Number:
    36273
    CAS Number:
    34010-85-0
    Purity Limit:
    9 - 11% (Assay by titration)
    MDL NO:
    MFCD00013219
    Molecular Formula:
    C36H34BP2Cu
    Molecular Weight:
    602.96
    Specification Sheet SDS

  • Bis(triphenylphosphine)nickel(II) dichloride

    Purity:
    ≥ 96% (Assay by titration)
    Synonym:
    Dichlorobis(triphenylphosphine)nickel(II)
    Catalog Number:
    40663
    CAS Number:
    14264-16-5
    Purity Limit:
    ≥ 96% (Assay by titration)
    MDL NO:
    MFCD00009592
    Molecular Formula:
    C36H30Cl2NiP2
    Molecular Weight:
    654.18
    SDS

  • Bis(triphenylphosphine)palladium(II) diacetate

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Bis(acetato)bis(triphenylphosphine)palladium(II)
    Catalog Number:
    40670
    CAS Number:
    14588-08-0
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00010013
    Molecular Formula:
    C40H36O4P2Pd
    Molecular Weight:
    749.09
    Specification Sheet SDS

  • Bis(triphenylphosphoranylidene)ammonium chloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Bis(triphenylphosphine)iminium chloride
    Catalog Number:
    36274
    CAS Number:
    21050-13-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00151523
    Molecular Formula:
    C36H30ClNP2
    Molecular Weight:
    574.03
    Specification Sheet SDS

  • Bis(triphenylsilyl) chromate

    Hazmat
    Purity:
    ≥ 96%
    Synonym:
    Bis(triphenylsilyl) ester chromic acid
    Hazmat
    Catalog Number:
    36275
    CAS Number:
    1624-02-8
    Purity Limit:
    ≥ 96%
    MDL NO:
    MFCD01736354
    Molecular Formula:
    C36H30CrO4Si2
    Molecular Weight:
    634.79
    Specification Sheet SDS

  • Bis(zinc porphyrin) (ca. 5µmol/L in Dichloromethane)

    Hazmat
    Hazmat
    Catalog Number:
    47579
    CAS Number:
    92995-45-4
    MDL NO:
    MFCD03459124
    Molecular Formula:
    C74H90N8Zn2
    Molecular Weight:
    1222.35
    Specification Sheet SDS

  • Bis-(sodium sulfopropyl)-disulfide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    3,3'-Dithiobis-1-propanesulfonic acid disodium salt
    Catalog Number:
    28476
    CAS Number:
    27206-35-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01104840
    Molecular Formula:
    C6H12Na2O6S4
    Molecular Weight:
    354.4
    Specification Sheet SDS

  • Bis-Boc-amino-oxyacetic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Bis-Boc-Aoa
    Catalog Number:
    31884
    CAS Number:
    293302-31-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06410966
    Molecular Formula:
    C12H21NO7
    Molecular Weight:
    291.3
    Specification Sheet SDS

  • Bis-Boc-amino-oxyacetic acid monohydrate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Bis-Boc-Aoa·H2O
    Catalog Number:
    16903
    CAS Number:
    293302-31-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD18426570
    Molecular Formula:
    C12H21NO7·H2O
    Molecular Weight:
    309.3
    Specification Sheet SDS

  • Bis-maleimidomethylether

    Purity:
    ≥ 98% (NMR)
    Synonym:
    BMME
    Catalog Number:
    22989
    CAS Number:
    15209-14-0
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00036958
    Molecular Formula:
    C10H8N2O5
    Molecular Weight:
    236.18
    Specification Sheet SDS

  • Bis-N-succinimidyl diglycolic acid

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    2,2'-Oxydiacetic acid bis-N-succinimidyl ester
    Catalog Number:
    30501
    CAS Number:
    373614-12-1
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD13184975
    Molecular Formula:
    C12H12N2O9
    Molecular Weight:
    328.2
    Specification Sheet SDS

  • Bis-PEG1-acid

    Purity:
    ≥ 97%
    Synonym:
    HO2CCH2CH2O-PEG1-CH2CH2CO2H
    Catalog Number:
    49822
    CAS Number:
    19364-66-0
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD22056315
    Molecular Formula:
    C8H14O6
    Molecular Weight:
    206.19
    Specification Sheet

  • Bis-PEG10-acid

    Purity:
    ≥ 95%
    Synonym:
    HO2CCH2CH2O-PEG10-CH2CH2CO2H
    Catalog Number:
    49813
    CAS Number:
    2097010-30-3
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD28385481
    Molecular Formula:
    C26H50O15
    Molecular Weight:
    602.67
    Specification Sheet

  • Bis-PEG11-alcohol

    Purity:
    ≥ 97%
    Synonym:
    HO-PEG11-OH
    Catalog Number:
    49796
    CAS Number:
    6809-70-7
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD26793839
    Molecular Formula:
    C22H46O12
    Molecular Weight:
    502.59
    Specification Sheet

  • Bis-PEG12-NHS ester

    Purity:
    ≥ 97%
    Synonym:
    NHS-PEG12-NHS
    Catalog Number:
    49806
    CAS Number:
    2221949-00-2
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD21363287
    Molecular Formula:
    C38H64N2O21
    Molecular Weight:
    884.92
    Specification Sheet

  • Bis-PEG13-alcohol

    Purity:
    ≥ 97%
    Synonym:
    HO-PEG13-OH
    Catalog Number:
    49808
    CAS Number:
    17598-96-8
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD20926392
    Molecular Formula:
    C26H54O14
    Molecular Weight:
    590.7
    Specification Sheet

  • Bis-PEG14-alcohol

    Purity:
    ≥ 97%
    Synonym:
    HO-PEG14-OH
    Catalog Number:
    49809
    CAS Number:
    1189112-05-7
    Purity Limit:
    ≥ 97%
    Molecular Formula:
    C28H58O15
    Molecular Weight:
    634.75
    Specification Sheet

  • Bis-PEG15-alcohol

    Purity:
    ≥ 97%
    Synonym:
    HO-PEG15-OH
    Catalog Number:
    49818
    CAS Number:
    28821-35-4
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD29079393
    Molecular Formula:
    C30H62O16
    Molecular Weight:
    678.8
    Specification Sheet

  • Bis-PEG16-acid

    Purity:
    ≥ 97%
    Synonym:
    HO2CCH2CH2O-PEG16-CH2CH2CO2H
    Catalog Number:
    49812
    CAS Number:
    2226897-74-9
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD21363297
    Molecular Formula:
    C38H74O21
    Molecular Weight:
    866.98
    Specification Sheet
Back to top