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Reagents

Reagents

9

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 96
Chiral Resolving Reagents 134
Peptide Linkers & Spacers 25
Synthetic Reagents 1974
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  • Methyl-(R)-(-)-mandelate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R-(-)-α-Hydroxyphenylacetic acid methyl ester
    Catalog Number:
    16541
    CAS Number:
    20698-91-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00064247
    Molecular Formula:
    C9H10O3
    Molecular Weight:
    166.17
    Specification Sheet SDS

  • Benzyltrimethylammonium dichloroiodide

    Purity:
    ≥ 98%
    Synonym:
    Trimethylbenzylammonium dichloroiodate
    Catalog Number:
    16519
    CAS Number:
    114971-52-7
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00075259
    Molecular Formula:
    C10H16C12IN
    Molecular Weight:
    348.05
    Specification Sheet SDS

  • Boc-L-nipecotic acid

    Hazmat
    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Nip-OH
    Hazmat
    Catalog Number:
    16102
    CAS Number:
    88495-54-9
    Purity Limit:
    ≥ 98% (HPLC)
    Molecular Formula:
    C11H19NO4
    Molecular Weight:
    229.27
    Specification Sheet SDS

  • Ethyl 1-hydroxy-1H-1,2,3-triazole-4-carboxylate

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    15129
    CAS Number:
    137156-41-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06796746
    Molecular Formula:
    C5H7N3O3
    Molecular Weight:
    157.13
    Specification Sheet SDS

  • Piperacillin sodium salt

    Grade:
    meets USP specifications
    Purity:
    ≥ 87% (Assay, dry basis)
    Synonym:
    Penticillin
    Catalog Number:
    15140
    Grade:
    meets USP specifications
    CAS Number:
    59703-84-3
    Purity Limit:
    ≥ 87% (Assay, dry basis)
    MDL NO:
    MFCD00917471
    Molecular Formula:
    C23H26N5NaO7S
    Molecular Weight:
    539.6
    Specification Sheet SDS

  • 4,7,10-Tri-(tert-butyloxycarbonylmethyl)- 1,4,7,10-tetraazacyclododecan-1-yl-acetic acid

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Tri-tert-butyl 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetate
    Catalog Number:
    14713
    CAS Number:
    137076-54-1
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD02259697
    Molecular Formula:
    C28H52N4O8
    Molecular Weight:
    572.74
    Specification Sheet SDS

  • (Diethylamino)sulfur trifluoride

    Hazmat
    Purity:
    ≥ 95% (NMR)
    Synonym:
    Diethylaminosulfur trifluoride
    Hazmat
    Catalog Number:
    14374
    CAS Number:
    38078-09-0
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD00000363
    Molecular Formula:
    C4H10F3NS
    Molecular Weight:
    161.19
    Specification Sheet SDS

  • Sparfloxacin

    Grade:
    meets USP/BP/EP specifications
    Purity:
    ≥ 99% (HPLC)
    Synonym:
    5-Amino-1-cyclohexyl-7-(cis-3,5-dimethylpiperazino)-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid
    Catalog Number:
    14320
    Grade:
    meets USP/BP/EP specifications
    CAS Number:
    110871-86-8, 11542-93-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00869619
    Molecular Formula:
    C19H22F2N4O3
    Molecular Weight:
    392.41
    Specification Sheet SDS

  • Cefprozil

    Grade:
    meets USP specifications
    Synonym:
    Cefzil
    Catalog Number:
    14314
    Grade:
    meets USP specifications
    CAS Number:
    121123-17-9
    MDL NO:
    MFCD00911719
    Molecular Formula:
    C18H19N3O5S·H2O
    Molecular Weight:
    407.45
    Specification Sheet SDS

  • Norfloxacin

    Grade:
    Meets USP specification
    Purity:
    98 - 102% (Assay on dried basis)
    Synonym:
    1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid
    Catalog Number:
    14303
    Grade:
    Meets USP specification
    CAS Number:
    70458-96-7
    Purity Limit:
    98 - 102% (Assay on dried basis)
    MDL NO:
    MFCD00079532
    Molecular Formula:
    C16H18FN3O3
    Molecular Weight:
    319.33
    Specification Sheet SDS

  • (+/-)-Boc-α-phosphonoglycine trimethyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-Gly(PO(OCH3)2)-OCH3
    Catalog Number:
    14126
    CAS Number:
    89524-98-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02178893
    Molecular Formula:
    C10H20NO7P
    Molecular Weight:
    297.24
    Specification Sheet SDS

  • (+/-)-Z-α-phosphonoglycine trimethyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (+/-)-Methyl 2-benzyloxycarbonylamino-2-(dimethoxyphosphinyl)acetate
    Catalog Number:
    14125
    CAS Number:
    88568-95-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00043304
    Molecular Formula:
    C13H18NO7P
    Molecular Weight:
    331.27
    Specification Sheet SDS

  • 1,1'-Carbonyldi(1,2,4-triazole)

    Purity:
    ≥ 98%
    Synonym:
    CDT
    Catalog Number:
    14114
    CAS Number:
    41864-22-6
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00043399
    Molecular Formula:
    C5H4N6O
    Molecular Weight:
    164.13
    Specification Sheet SDS

  • 4-Nitrobenzyl chloroformate

    Hazmat
    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4-Nitrobenzyl chlorocarbonate
    Hazmat
    Catalog Number:
    12968
    CAS Number:
    4457-32-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00007375
    Molecular Formula:
    C8H6ClNO4
    Molecular Weight:
    215.6
    Specification Sheet SDS

  • 2,2,2-Trichloroacetimidic acid benzyl ester

    Purity:
    ≥ 98% (GC)
    Synonym:
    Benzyl 2,2,2-trichloroacetimidate
    Catalog Number:
    12950
    CAS Number:
    81927-55-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000805
    Molecular Formula:
    C9H8Cl3NO
    Molecular Weight:
    252.53
    Specification Sheet SDS

  • Chloro-dipyrrolidinocarbenium hexafluorophosphate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    PyClU
    Catalog Number:
    12939
    CAS Number:
    135540-11-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00191333
    Molecular Formula:
    C9H16ClF6N2P
    Molecular Weight:
    332.66
    Specification Sheet SDS

  • Diallyl pyrocarbonate

    Purity:
    ≥ 95% (GC)
    Synonym:
    (Alloc)2O
    Catalog Number:
    12935
    CAS Number:
    115491-93-5
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00077721
    Molecular Formula:
    C8H10O5
    Molecular Weight:
    186.17
    Specification Sheet SDS

  • Bis(4-nitrophenyl)carbonate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4-Nitrophenyl carbonate
    Catalog Number:
    12948
    CAS Number:
    5070-13-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00007322
    Molecular Formula:
    C13H8N2O7
    Molecular Weight:
    304.21
    Specification Sheet SDS

  • DL-Isoleucine

    Grade:
    FCC
    Purity:
    98.5 - 101.5% (Assay)
    Synonym:
    DL-Ile-OH
    Catalog Number:
    12377
    Grade:
    FCC
    CAS Number:
    443-79-8
    Purity Limit:
    98.5 - 101.5% (Assay)
    MDL NO:
    MFCD00004268
    Molecular Formula:
    C6H13NO2
    Molecular Weight:
    131.2
    Specification Sheet SDS

  • Dibenzyl dicarbonate

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    Dibenzyl pyrocarbonate
    Catalog Number:
    12933
    CAS Number:
    31139-36-3
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD00043124
    Molecular Formula:
    C16H14O5
    Molecular Weight:
    286.29
    Specification Sheet SDS

  • Di-tert-butyl-N,N-diisopropylphosphoramidite

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    12553
    CAS Number:
    137348-86-8
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00153506
    Molecular Formula:
    C14H32NO2P
    Molecular Weight:
    277.4
    Specification Sheet SDS

  • Methanesulfonic acid

    Hazmat
    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Mesic acid
    Hazmat
    Catalog Number:
    12921
    CAS Number:
    75-75-2
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00007518
    Molecular Formula:
    CH4O3S
    Molecular Weight:
    96.11
    Specification Sheet SDS

  • L (+)-Mandelic acid

    Purity:
    ≥ 99% (Assay)
    Synonym:
    L-2-Hydroxyphenylacetic acid
    Catalog Number:
    12130
    CAS Number:
    17199-29-0
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00004495
    Molecular Formula:
    C8H8O3
    Molecular Weight:
    152.2
    Specification Sheet SDS

  • Oxalic acid diimidazolide

    Purity:
    ≥ 98% (Assay by Titration)
    Synonym:
    1,1'-Oxalyldi-imidazole
    Catalog Number:
    12829
    CAS Number:
    18637-83-7
    Purity Limit:
    ≥ 98% (Assay by Titration)
    MDL NO:
    MFCD00043067
    Molecular Formula:
    C8H6N4O2
    Molecular Weight:
    190.16
    Specification Sheet SDS

  • Aloc-OSu

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    Aloc N-hydroxyuccinimide ester
    Catalog Number:
    11804
    CAS Number:
    135544-68-2
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD02684388
    Molecular Formula:
    C8H9NO5
    Molecular Weight:
    199.0
    Specification Sheet SDS

  • 2-(1-Oxy-pyridin-2-yl)-1,1,3,3-tetramethylisothiouronium tetrafluoroborate

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    TOTT
    Catalog Number:
    11555
    CAS Number:
    255825-38-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD05664718
    Molecular Formula:
    C10H16BF4N3OS
    Molecular Weight:
    313.13
    Specification Sheet SDS

  • S-Acetyl-3-mercaptopropionic acid-N-hydroxysuccinimide ester

    Purity:
    ≥ 97% (NMR)
    Synonym:
    N-Succinimidyl-S-acetylthiopropionate
    Catalog Number:
    09911
    CAS Number:
    84271-78-3
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD00133023
    Molecular Formula:
    C9H11NO5S
    Molecular Weight:
    245.26
    Specification Sheet SDS

  • Tin

    Grade:
    ACS reagent
    Purity:
    ≥ 99.5% (Titration)
    Catalog Number:
    07245
    Grade:
    ACS reagent
    CAS Number:
    7440-31-5
    Purity Limit:
    ≥ 99.5% (Titration)
    MDL NO:
    MFCD00133862
    Molecular Formula:
    Sn
    Molecular Weight:
    118.7
    Specification Sheet SDS

  • Chromium(VI) oxide

    Hazmat
    Purity:
    ≥ 99.5% (Assay)
    Synonym:
    Chromic anhydride
    Hazmat
    Catalog Number:
    07213
    CAS Number:
    1333-82-0
    Purity Limit:
    ≥ 99.5% (Assay)
    MDL NO:
    MFCD00010952
    Molecular Formula:
    CrO3
    Molecular Weight:
    99.99
    Specification Sheet SDS

  • Fmoc-7-aminoheptanoic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-7-Ahp-OH
    Catalog Number:
    07157
    CAS Number:
    127582-76-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01861353
    Molecular Formula:
    C22H25NO4
    Molecular Weight:
    367.42
    Specification Sheet SDS

  • Chloramine T trihydrate

    Hazmat
    Purity:
    ≥ 98% (Assay)
    Synonym:
    N-Chloro-p-toluenesulfonamide sodium salt
    Hazmat
    Catalog Number:
    06766
    CAS Number:
    7080-50-4
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00149066
    Molecular Formula:
    C7H7ClNNaO2S·3H2O
    Molecular Weight:
    281.7
    Specification Sheet SDS

  • Z-3-aminobenzoic acid N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Z-3-Abz-OSu
    Catalog Number:
    06378
    CAS Number:
    129666-48-4
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00238395
    Molecular Formula:
    C19H16N2O6
    Molecular Weight:
    368.68
    Specification Sheet SDS

  • Fmoc-β-alanine pentafluorophenyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-b-Ala-OPfp
    Catalog Number:
    05765
    CAS Number:
    149303-38-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237655
    Molecular Formula:
    C24H16F5NO4
    Molecular Weight:
    477.4
    Specification Sheet SDS

  • Nα-Z-hydrazide

    Purity:
    ≥ 98.0% (HPLC)
    Synonym:
    Z-NHNH2
    Catalog Number:
    05288
    CAS Number:
    5331-43-1
    Purity Limit:
    ≥ 98.0% (HPLC)
    MDL NO:
    MFCD00041890
    Molecular Formula:
    C8H10N2O2
    Molecular Weight:
    166.18
    Specification Sheet SDS

  • Boc-11-aminoundecanoic acid

    Purity:
    ≥ 95%
    Synonym:
    11-(Boc-amino)-undecanoic acid
    Catalog Number:
    05443
    CAS Number:
    10436-25-6
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD00076902
    Molecular Formula:
    C16H31NO4
    Molecular Weight:
    301.4
    Specification Sheet SDS

  • Boc-isonipecotic acid

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Boc-Inp-OH
    Catalog Number:
    05343
    CAS Number:
    84358-13-4
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00076999
    Molecular Formula:
    C11H19NO4
    Molecular Weight:
    229.3
    Specification Sheet SDS

  • Tetramethylfluoroformamidiniun hexafluorophosphate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    TFFH
    Catalog Number:
    05189
    CAS Number:
    164298-23-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02684443
    Molecular Formula:
    C5H12N2PF7
    Molecular Weight:
    264.12
    Specification Sheet SDS

  • Fmoc-4-carboxymethyl-piperidine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-Cmp-OH
    Catalog Number:
    04961
    CAS Number:
    180181-05-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00273478
    Molecular Formula:
    C22H23NO4
    Molecular Weight:
    365.42
    Specification Sheet SDS

  • O-[(Ethoxycarbonyl)cyanomethyleneamino]-N,N,N',N'-tetramethyluronium tetrafluoro-borate

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    TOTU
    Catalog Number:
    04884
    CAS Number:
    136849-72-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00192127
    Molecular Formula:
    C10H17BF4N4O3
    Molecular Weight:
    328.08
    Specification Sheet SDS

  • Pyridinium dichromate

    Hazmat
    Purity:
    ≥ 99% (Titration)
    Synonym:
    PDC
    Hazmat
    Catalog Number:
    04839
    CAS Number:
    20039-37-6
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD00013105
    Molecular Formula:
    C10H12N2Cr2O7
    Molecular Weight:
    376.21
    Specification Sheet SDS

  • Borane tetrahydrofuran complex solution

    Hazmat
    Hazmat
    Catalog Number:
    04835
    CAS Number:
    14044-65-6
    MDL NO:
    MFCD00012429
    Molecular Formula:
    C4H11BO
    Molecular Weight:
    85.94
    Specification Sheet SDS

  • Chlorotripyrrolidinophosphonium hexafluorophosphate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    PyCloP
    Catalog Number:
    04880
    CAS Number:
    133894-48-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00210035
    Molecular Formula:
    C12H24F6N3P2Cl
    Molecular Weight:
    421.74
    Specification Sheet SDS

  • 2-Chlorotrityl chloride

    Purity:
    ≥ 98% (TLC)
    Synonym:
    2-Chlorotriphenylmethyl chloride
    Catalog Number:
    04318
    CAS Number:
    42074-68-0
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00040399
    Molecular Formula:
    C19H14Cl2
    Molecular Weight:
    313.22
    Specification Sheet SDS

  • 18-Crown 6-ether

    Purity:
    ≥ 99.5% (GC)
    Synonym:
    1,4,7,10,13,16-hexaoxacyclooctadecane
    Catalog Number:
    03901
    CAS Number:
    17455-13-9
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00005113
    Molecular Formula:
    C12H24O6
    Molecular Weight:
    264.32
    Specification Sheet SDS

  • 15-Crown-5

    Purity:
    ≥ 97% (GC)
    Synonym:
    1,4,7,10,13-Pentaoxacyclopentadecane
    Catalog Number:
    04159
    CAS Number:
    33100-27-5
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00005110
    Molecular Formula:
    C10H20O5
    Molecular Weight:
    220.26
    Specification Sheet SDS

  • Boc-7-aminoheptanoic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-7-Ahp-OH
    Catalog Number:
    04053
    CAS Number:
    60142-89-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00063356
    Molecular Formula:
    C12H23NO4
    Molecular Weight:
    245.3
    Specification Sheet SDS

  • Boc-6-aminohexanoic acid N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Boc-6-aminocaproic acid N-hydroxysuccinimide ester
    Catalog Number:
    03945
    CAS Number:
    51513-80-5
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00237379
    Molecular Formula:
    C15H24N2O6
    Molecular Weight:
    328.4
    Specification Sheet SDS

  • Trityl chloride resin

    Synonym:
    Chlorotriphenylmethane resin
    Catalog Number:
    03902
    MDL NO:
    MFCD00284810
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Diethyl sulfate

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Ethyl sulfate
    Hazmat
    Catalog Number:
    03898
    CAS Number:
    64-67-5
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00009099
    Molecular Formula:
    C4H10O4S
    Molecular Weight:
    154.2
    Specification Sheet SDS

  • Z-γ-aminobutyric acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-γ-Abu-OH
    Catalog Number:
    03832
    CAS Number:
    5105-78-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00055835
    Molecular Formula:
    C12H15NO4
    Molecular Weight:
    237.3
    Specification Sheet SDS
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