Discover the new Chem-Impex: Where innovation starts with a bond.

Learn more about our story.
Reagents

Reagents

2306

The right materials make all the difference. Our collection of reagents offers versatility and reliability that help elevate your results and further your research.

Sub Categories
Cell Culture Reagents 97
Chiral Resolving Reagents 135
Peptide Linkers & Spacers 25
Synthetic Reagents 2058
Filters

  • Antimony(III) chloride

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Antimony trichloride
    Hazmat
    Catalog Number:
    30553
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 99% (Assay by titration)
    CAS Number:
    10025-91-9
    MDL NO:
    MFCD00011212
    Molecular Formula:
    SbCl3
    Molecular Weight:
    228.12
    Specification Sheet SDS

  • Calcium perchlorate tetrahydrate

    Hazmat
    Purity:
    ≥ 99%
    Hazmat
    Catalog Number:
    30581
    Purity Limit:
    ≥ 99%
    CAS Number:
    15627-86-8
    MDL NO:
    MFCD00191895
    Molecular Formula:
    Ca(ClO42·4H2O
    Molecular Weight:
    311.04
    Specification Sheet SDS

  • Tetrabutylammonium hydrogensulfate

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Tetrabutylammonium bisulfate
    Catalog Number:
    30399
    Purity Limit:
    ≥ 99% (Assay by titration)
    CAS Number:
    32503-27-8
    MDL NO:
    MFCD00011637
    Molecular Formula:
    C16H36N·HSO4
    Molecular Weight:
    339.54
    Specification Sheet SDS

  • Tetrabutylammonium tetrafluoroborate

    Purity:
    ≥ 98% (Assay)
    Catalog Number:
    30409
    Purity Limit:
    ≥ 98% (Assay)
    CAS Number:
    429-42-5
    MDL NO:
    MFCD00011634
    Molecular Formula:
    C16H36N·BF4
    Molecular Weight:
    329.27
    Specification Sheet SDS

  • Triptolide from Tripterygium wilfordii

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    30404
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    38748-32-2
    MDL NO:
    MFCD00210565
    Molecular Formula:
    C20H24O6
    Molecular Weight:
    360.4
    Specification Sheet SDS

  • Phenyl dichlorophosphate

    Hazmat
    Purity:
    ≥ 99% (GC)
    Hazmat
    Catalog Number:
    30439
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    770-12-7
    MDL NO:
    MFCD00002067
    Molecular Formula:
    C6H5Cl2O2P
    Molecular Weight:
    210.98
    Specification Sheet SDS

  • Octocrylene

    Grade:
    meets USP specifications
    Purity:
    95.0-105.0% (Assay)
    Synonym:
    2-Ethylhexyl 2-cyano-3,3-diphenylacrylate
    Catalog Number:
    30344
    Grade:
    meets USP specifications
    Purity Limit:
    95.0-105.0% (Assay)
    CAS Number:
    6197-30-4
    MDL NO:
    MFCD00059260
    Molecular Formula:
    C24H27NO2
    Molecular Weight:
    361.48
    Specification Sheet SDS

  • Diethylenetriaminepentaacetic acid

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    N,N-Bis(2-[bis(carboxymethyl)amino]ethyl)glycine
    Catalog Number:
    30430
    Purity Limit:
    ≥ 99% (Assay by titration)
    CAS Number:
    67-43-6
    MDL NO:
    MFCD00004289
    Molecular Formula:
    C14H23N3O10
    Molecular Weight:
    393.35
    Specification Sheet SDS

  • Benzyltrimethylammonium bromide

    Purity:
    ≥ 99% (Assay)
    Catalog Number:
    30415
    Purity Limit:
    ≥ 99% (Assay)
    CAS Number:
    5350-41-4
    MDL NO:
    MFCD00011780
    Molecular Formula:
    C10H16NBr
    Molecular Weight:
    230.15
    Specification Sheet SDS

  • -)-Di-p-toluoyl-L-tartaric acid (Anhydrous)

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    30400
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    32634-66-5
    MDL NO:
    MFCD00064440
    Molecular Formula:
    C20H18O8
    Molecular Weight:
    386.35
    Specification Sheet SDS

  • Tetramethylammonium hydrogensulfate (for ion pair chromatography)

    Purity:
    ≥ 99% (Assay by titration)
    Catalog Number:
    30446
    Purity Limit:
    ≥ 99% (Assay by titration)
    CAS Number:
    80526-82-5
    MDL NO:
    MFCD00036149
    Molecular Formula:
    C4H12N·HSO4
    Molecular Weight:
    171.22
    Specification Sheet SDS

  • Benzyltrimethylammonium tribromide

    Purity:
    99-101% (Assay)
    Synonym:
    Benzyltrimethylammonium bromide dibromide
    Catalog Number:
    30365
    Purity Limit:
    99-101% (Assay)
    CAS Number:
    111865-47-5
    MDL NO:
    MFCD00134423
    Molecular Formula:
    C10H16NBr3
    Molecular Weight:
    389.96
    Specification Sheet SDS

  • Carbethoxy methyl triphenyl phosphonium bromide

    Purity:
    ≥ 98.5% (Assay)
    Catalog Number:
    30380
    Purity Limit:
    ≥ 98.5% (Assay)
    CAS Number:
    1530-45-6
    MDL NO:
    MFCD00011835
    Molecular Formula:
    C22H22O2BrP
    Molecular Weight:
    429.29
    Specification Sheet SDS

  • Tetramethylammonium bromide

    Hazmat
    Purity:
    ≥ 99% (Assay by titration)
    Hazmat
    Catalog Number:
    30428
    Purity Limit:
    ≥ 99% (Assay by titration)
    CAS Number:
    64-20-0
    MDL NO:
    MFCD00011626
    Molecular Formula:
    C4H12NBr
    Molecular Weight:
    154.05
    Specification Sheet SDS

  • Trimethylphenylammonium chloride

    Hazmat
    Purity:
    ≥ 99% (Titration)
    Synonym:
    Phenyltrimethylammonium chloride
    Hazmat
    Catalog Number:
    30377
    Purity Limit:
    ≥ 99% (Titration)
    CAS Number:
    138-24-9
    MDL NO:
    MFCD00011790
    Molecular Formula:
    C9H14NCl
    Molecular Weight:
    171.67
    Specification Sheet SDS

  • (+)-Diethyl L-tartrate

    Purity:
    ≥ 98% (GC)
    Synonym:
    L-(+)-Tartaric acid diethyl ester
    Catalog Number:
    30349
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    87-91-2
    MDL NO:
    MFCD00009143
    Molecular Formula:
    C8H14O6
    Molecular Weight:
    206.19
    Specification Sheet SDS

  • Strontium hydroxide octahydrate

    Hazmat
    Purity:
    ≥ 99% (Complexometric) (Assay)
    Hazmat
    Catalog Number:
    30332
    Purity Limit:
    ≥ 99% (Complexometric) (Assay)
    CAS Number:
    1311-10-0
    MDL NO:
    MFCD00150395
    Molecular Formula:
    8H2O.H2O2Sr
    Molecular Weight:
    265.75
    SDS

  • Tetrabutylammonium tribromide

    Purity:
    99-101% (Assay)
    Synonym:
    Tetrabutylammonium bromide perbromide
    Catalog Number:
    30405
    Purity Limit:
    99-101% (Assay)
    CAS Number:
    38932-80-8
    MDL NO:
    MFCD00012110
    Molecular Formula:
    C16H36NBr3
    Molecular Weight:
    482.18
    Specification Sheet SDS

  • Ethylhexadecyldimethylammonium bromide

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Cetyldimethylethylammonium bromide
    Catalog Number:
    30372
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    124-03-8
    MDL NO:
    MFCD00011774
    Molecular Formula:
    C20H44NBr
    Molecular Weight:
    378.48
    Specification Sheet SDS

  • Carbethoxy ethyl triphenyl phosphonium bromide

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    30397
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    30018-16-7
    MDL NO:
    MFCD00031605
    Molecular Formula:
    C23H24O2BrP
    Molecular Weight:
    443.32
    Specification Sheet SDS

  • Benzyltrimethylammonium chloride

    Hazmat
    Purity:
    ≥ 99% (Titration)
    Hazmat
    Catalog Number:
    30417
    Purity Limit:
    ≥ 99% (Titration)
    CAS Number:
    56-93-9
    MDL NO:
    MFCD00011782
    Molecular Formula:
    C10H16NCl
    Molecular Weight:
    185.7
    Specification Sheet SDS

  • 4-(4-Methoxyphenyl)-2-butanone

    Grade:
    meets FCC specifications
    Purity:
    ≥ 98% (GC)
    Synonym:
    Anisylacetone
    Catalog Number:
    30358
    Grade:
    meets FCC specifications
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    104-20-1
    MDL NO:
    MFCD00008791
    Molecular Formula:
    C11H14O2
    Molecular Weight:
    178.23
    Specification Sheet SDS

  • Tetrabutylammonium hexafluoro phosphate

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    30398
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    3109-63-5
    MDL NO:
    MFCD00011748
    Molecular Formula:
    C16H36N·PF6
    Molecular Weight:
    387.43
    Specification Sheet SDS

  • Benzyltriethylammonium bromide

    Purity:
    99-102% (Assay)
    Synonym:
    Triethylbenzylammonium bromide
    Catalog Number:
    30413
    Purity Limit:
    99-102% (Assay)
    CAS Number:
    5197-95-5
    MDL NO:
    MFCD00011822
    Molecular Formula:
    C13H22NBr
    Molecular Weight:
    272.23
    Specification Sheet SDS

  • Benzyldimethyldodecylammonium bromide

    Hazmat
    Purity:
    ≥99%
    Hazmat
    Catalog Number:
    30436
    Purity Limit:
    ≥99%
    CAS Number:
    7281-04-1
    MDL NO:
    MFCD00011768
    Molecular Formula:
    C21H38NBr
    Molecular Weight:
    384.44
    SDS

  • Tetrapropylammonium bromide

    Purity:
    ≥ 99% (Assay)
    Catalog Number:
    30386
    Purity Limit:
    ≥ 99% (Assay)
    CAS Number:
    1941-30-6
    MDL NO:
    MFCD00011840
    Molecular Formula:
    C12H28NBr
    Molecular Weight:
    266.26
    Specification Sheet SDS

  • 4-(4,6-Dimethoxy-1,3,5-triazine-2-yl)-4-methylmorpholinium chloride

    Hazmat
    Purity:
    ≥ 99% (HPLC)
    Synonym:
    DMTMM
    Hazmat
    Catalog Number:
    30406
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    3945-69-5
    MDL NO:
    MFCD03613550
    Molecular Formula:
    C10H17N4O3Cl
    Molecular Weight:
    276.72
    Specification Sheet SDS

  • Tetrabutylammonium nitrate

    Hazmat
    Purity:
    ≥ 98% (Assay)
    Hazmat
    Catalog Number:
    30385
    Purity Limit:
    ≥ 98% (Assay)
    CAS Number:
    1941-27-1
    MDL NO:
    MFCD00043202
    Molecular Formula:
    C16H36N·NO3
    Molecular Weight:
    304.47
    Specification Sheet SDS

  • Tetrabutylammonium acetate

    Purity:
    ≥ 97% (Assay)
    Catalog Number:
    30360
    Purity Limit:
    ≥ 97% (Assay)
    CAS Number:
    10534-59-5
    MDL NO:
    MFCD00043208
    Molecular Formula:
    C16H36N·C2H3O2
    Molecular Weight:
    301.51
    Specification Sheet SDS

  • Benzyldimethyltetradecylammonium chloride anhydrous

    Hazmat
    Purity:
    ≥ 99% (Assay)
    Synonym:
    Benzyltetradecyldimethylammonium chloride
    Hazmat
    Catalog Number:
    30378
    Purity Limit:
    ≥ 99% (Assay)
    CAS Number:
    139-08-2
    MDL NO:
    MFCD00011771
    Molecular Formula:
    C23H42NCl
    Molecular Weight:
    368.05
    Specification Sheet SDS

  • Benzyldimethylhexadecylammonium chloride

    Hazmat
    Purity:
    ≥ 99% (Assay on anhydrous basis)
    Synonym:
    Cetyldimethylbenzylammonium chloride
    Hazmat
    Catalog Number:
    30370
    Purity Limit:
    ≥ 99% (Assay on anhydrous basis)
    CAS Number:
    122-18-9
    MDL NO:
    MFCD00011625
    Molecular Formula:
    C25H46NCl
    Molecular Weight:
    396.1
    Specification Sheet SDS

  • Didecyldimethylammonium bromide

    Purity:
    ≥ 99% (Assay)
    Synonym:
    DDAB
    Catalog Number:
    30391
    Purity Limit:
    ≥ 99% (Assay)
    CAS Number:
    2390-68-3
    MDL NO:
    MFCD00012194
    Molecular Formula:
    C22H48NBr
    Molecular Weight:
    406.53
    Specification Sheet SDS

  • Benzyltributylammonium bromide

    Purity:
    ≥ 99% (Assay)
    Catalog Number:
    30395
    Purity Limit:
    ≥ 99% (Assay)
    CAS Number:
    25316-59-0
    MDL NO:
    MFCD00011848
    Molecular Formula:
    C19H34NBr
    Molecular Weight:
    356.39
    Specification Sheet SDS

  • +)-Diisopropyl L-tartrate

    Purity:
    ≥ 98% (GC)
    Synonym:
    L-(+)-Tartaric acid diisopropyl ester
    Catalog Number:
    30350
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    2217-15-4
    MDL NO:
    MFCD00064450
    Molecular Formula:
    C10H18O6
    Molecular Weight:
    234.25
    Specification Sheet SDS

  • Lead(II) perchlorate trihydrate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    97.0-102.0% (Titration)
    Hazmat
    Catalog Number:
    30303
    Grade:
    ACS reagent
    Purity Limit:
    97.0-102.0% (Titration)
    CAS Number:
    13453-62-8
    MDL NO:
    MFCD00149817
    Molecular Formula:
    Pb(ClO42·3H2O
    Molecular Weight:
    460.14
    Specification Sheet SDS

  • Strontium carbonate

    Grade:
    Ultra Pure
    Purity:
    ≥ 99.99% (Metals basis)
    Catalog Number:
    30299
    Grade:
    Ultra Pure
    Purity Limit:
    ≥ 99.99% (Metals basis)
    CAS Number:
    1633-05-2
    MDL NO:
    MFCD00011250
    Molecular Formula:
    SrCO3
    Molecular Weight:
    147.63
    Specification Sheet SDS

  • Strontium carbonate

    Grade:
    Reagent Grade
    Purity:
    ≥ 99% (Metals basis)
    Catalog Number:
    30300
    Grade:
    Reagent Grade
    Purity Limit:
    ≥ 99% (Metals basis)
    CAS Number:
    1633-05-2
    MDL NO:
    MFCD00011250
    Molecular Formula:
    SrCO3
    Molecular Weight:
    147.63
    Specification Sheet SDS

  • Calcium chloride anhydrous

    Grade:
    ACS reagent
    Purity:
    ≥ 96% (Assay by titration)
    Synonym:
    Calcium (II) chloride
    Catalog Number:
    30187
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 96% (Assay by titration)
    CAS Number:
    10043-52-4
    MDL NO:
    MFCD00010903
    Molecular Formula:
    CaCl2
    Molecular Weight:
    110.98
    Specification Sheet SDS

  • (Chloromethylene)dimethyliminium chloride

    Hazmat
    Purity:
    ≥ 95% (Assay by titration)
    Synonym:
    (Chlormethylene)dimethylammonium chloride
    Hazmat
    Catalog Number:
    30327
    Purity Limit:
    ≥ 95% (Assay by titration)
    CAS Number:
    3724-43-4
    MDL NO:
    MFCD00011868
    Molecular Formula:
    C3H7Cl2N
    Molecular Weight:
    128.0
    Specification Sheet SDS

  • Barium carbonate

    Grade:
    AR Grade
    Purity:
    99.0-101.0% (Assay)
    Catalog Number:
    30238
    Grade:
    AR Grade
    Purity Limit:
    99.0-101.0% (Assay)
    CAS Number:
    513-77-9
    MDL NO:
    MFCD00003448
    Molecular Formula:
    BaCO3
    Molecular Weight:
    197.3
    Specification Sheet SDS

  • Sodium phosphate, monobasic, monohydrate

    Grade:
    ACS reagent
    Purity:
    98.0-102.0% (Titration)
    Synonym:
    Sodium dihydrogen phosphate monohydrate
    Catalog Number:
    30233
    Grade:
    ACS reagent
    Purity Limit:
    98.0-102.0% (Titration)
    CAS Number:
    10049-21-5
    MDL NO:
    MFCD00149208
    Molecular Formula:
    NaH2PO4·H2O
    Molecular Weight:
    137.99
    Specification Sheet SDS

  • Barium perchlorate anhydrous

    Hazmat
    Grade:
    Analytical Reagent Grade
    Purity:
    ≥ 99% (Assay, Metals basis)
    Hazmat
    Catalog Number:
    30259
    Grade:
    Analytical Reagent Grade
    Purity Limit:
    ≥ 99% (Assay, Metals basis)
    CAS Number:
    13465-95-7
    MDL NO:
    MFCD00003440
    Molecular Formula:
    Ba(ClO42
    Molecular Weight:
    336.23
    Specification Sheet SDS

  • Copper(II) sulfate anhydrous

    Hazmat
    Grade:
    Reagent Grade
    Purity:
    ≥ 99% (Assay)
    Hazmat
    Catalog Number:
    30278
    Grade:
    Reagent Grade
    Purity Limit:
    ≥ 99% (Assay)
    CAS Number:
    7758-98-7
    MDL NO:
    MFCD00010981
    Molecular Formula:
    CuSO4
    Molecular Weight:
    159.61
    Specification Sheet SDS

  • Potassium phosphate tribasic, anhydrous

    Grade:
    ACS reagent
    Purity:
    ≥ 98% (Titration)
    Synonym:
    Tripotassium phosphate
    Catalog Number:
    30214
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 98% (Titration)
    CAS Number:
    7778-53-2
    MDL NO:
    MFCD00036295
    Molecular Formula:
    K3PO4
    Molecular Weight:
    212.27
    Specification Sheet SDS

  • Cobalt(II) nitrate hexahydrate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    98.0-102.0% (Titration)
    Synonym:
    Cobaltous nitrate hexahydrate
    Hazmat
    Catalog Number:
    30222
    Grade:
    ACS reagent
    Purity Limit:
    98.0-102.0% (Titration)
    CAS Number:
    10026-22-9
    MDL NO:
    MFCD00149647
    Molecular Formula:
    Co(NO32·6H2O
    Molecular Weight:
    291.03
    Specification Sheet SDS

  • Barium hydroxide octahydrate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 98.0% (Titration)
    Hazmat
    Catalog Number:
    30184
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 98.0% (Titration)
    CAS Number:
    12230-71-6
    MDL NO:
    MFCD00149152
    Molecular Formula:
    Ba(OH)2·8H2O
    Molecular Weight:
    315.46
    Specification Sheet SDS

  • Magnesium perchlorate, dessicant

    Hazmat
    Grade:
    ACS reagent
    Hazmat
    Catalog Number:
    30209
    Grade:
    ACS reagent
    CAS Number:
    10034-81-8
    MDL NO:
    MFCD00011102
    Molecular Formula:
    Mg(ClO4)2
    Molecular Weight:
    223.21
    Specification Sheet SDS

  • Barium carbonate

    Purity:
    ≥ 99% (Assay)
    Catalog Number:
    30237
    Purity Limit:
    ≥ 99% (Assay)
    CAS Number:
    513-77-9
    MDL NO:
    MFCD00003448
    Molecular Formula:
    BaCO3
    Molecular Weight:
    197.3
    Specification Sheet SDS

  • Calcium carbonate

    Grade:
    Analytical Reagent Grade
    Purity:
    ≥ 99.0% (Assay)
    Catalog Number:
    30239
    Grade:
    Analytical Reagent Grade
    Purity Limit:
    ≥ 99.0% (Assay)
    CAS Number:
    471-34-1
    MDL NO:
    MFCD00010906
    Molecular Formula:
    CaCO3
    Molecular Weight:
    100.1
    Specification Sheet SDS

  • Potassium bromate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99.8% (Assay by titration)
    Hazmat
    Catalog Number:
    30232
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 99.8% (Assay by titration)
    CAS Number:
    7758-01-2
    MDL NO:
    MFCD00011359
    Molecular Formula:
    KBrO3
    Molecular Weight:
    167.0
    Specification Sheet SDS
Back to top