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Chemistry

Chemistry

11927

Our diverse selection of products are designed to enhance your work at every level. From refining asymmetric synthesis to optimizing reaction conditions with advanced catalysts, because we believe in meeting every possibility with precision.


  • 4-Benzylpiperidine

    Purity:
    ≥ 99% (GC)
    Synonym:
    4-(Phenylmethyl)piperidine
    Catalog Number:
    23231
    CAS Number:
    31252-42-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00006006
    Molecular Formula:
    C12H17N
    Molecular Weight:
    175.27
  • Catalog Number:
    23033
    CAS Number:
    92921-24-9
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD00054978
    Molecular Formula:
    C16H17N2O9SNa
    Molecular Weight:
    436.37
  • 3-Maleimidopropionic acid NHS

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    BMPS
    Catalog Number:
    23010
    CAS Number:
    55750-62-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00043141
    Molecular Formula:
    C11H10N2O6
    Molecular Weight:
    266.21
  • Sodium diphenylaminesulfonate

    Grade:
    ACS reagent
    Synonym:
    4-(Phenylamino)benzenesulfonic acid sodium salt
    Catalog Number:
    22969
    Grade:
    ACS reagent
    CAS Number:
    6152-67-6
    MDL NO:
    MFCD00036468
    Molecular Formula:
    C12H10NO3SNa
    Molecular Weight:
    271.27
  • Barium diphenylamine sulfonate

    Grade:
    ACS reagent
    Synonym:
    4-(Phenylamino)benzenesulfonic acid barium salt
    Catalog Number:
    22970
    Grade:
    ACS reagent
    CAS Number:
    6211-24-1
    MDL NO:
    MFCD00007497
    Molecular Formula:
    C12H10NO3S)2Ba
    Molecular Weight:
    633.89
  • Brilliant Black BN 

    Purity:
    ≥ 80% (Dye content)
    Synonym:
    Naphthol Black 
    Catalog Number:
    22929
    CAS Number:
    2519-30-4
    Purity Limit:
    ≥ 80% (Dye content)
    MDL NO:
    MFCD00078980
    Molecular Formula:
    C28H17N5O14S4·4Na
    Molecular Weight:
    867.69
  • Allura Red 

    Purity:
    ≥ 86% (Dye content)
    Synonym:
    Food Red 17 
    Catalog Number:
    22915
    CAS Number:
    25956-17-6
    Purity Limit:
    ≥ 86% (Dye content)
    MDL NO:
    MFCD00059526
    Molecular Formula:
    C18H14N2O8S2·2Na
    Molecular Weight:
    496.43
  • Thiazole Yellow G (indicator for adsorption and fluorescence)

    Purity:
    ≥ 65% (Dye content: Spectrophotometry)
    Synonym:
    Titan Yellow
    Catalog Number:
    22891
    CAS Number:
    1829-00-1
    Purity Limit:
    ≥ 65% (Dye content: Spectrophotometry)
    MDL NO:
    MFCD00013091
    Molecular Formula:
    C28H19N5Na2O6S4
    Molecular Weight:
    695.73
  • Lissamine Green B 

    Purity:
    Dye content: ≥ 80%
    Synonym:
    Cyanol green B
    Catalog Number:
    22874
    CAS Number:
    3087-16-9
    Purity Limit:
    Dye content: ≥ 80%
    MDL NO:
    MFCD00012117
    Molecular Formula:
    C27H25N2O7S2Na
    Molecular Weight:
    576.62
  • 1,10-Phenanthroline anhydrous

    Hazmat
    Purity:
    ≥ 99% (Titration)
    Hazmat
    Catalog Number:
    22857
    CAS Number:
    66-71-7
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD00011678
    Molecular Formula:
    C12H8N2
    Molecular Weight:
    180.2
  • Orange II

    Grade:
    Certifiable grade
    Purity:
    ≥ 90% (Dye content)
    Synonym:
    Acid Orange 7
    Catalog Number:
    22856
    Grade:
    Certifiable grade
    CAS Number:
    633-96-5
    Purity Limit:
    ≥ 90% (Dye content)
    MDL NO:
    MFCD00011657
    Molecular Formula:
    C16H11N2O4SNa
    Molecular Weight:
    350.33
  • Lead Chloride

    Hazmat
    Grade:
    Reagent Grade
    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Lead(II) chloride
    Hazmat
    Catalog Number:
    22851
    Grade:
    Reagent Grade
    CAS Number:
    7758-95-4
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00011157
    Molecular Formula:
    PbCl2
    Molecular Weight:
    278.11
  • Lead Sulfate

    Hazmat
    Grade:
    Reagent Grade
    Purity:
    ≥ 98% (Assay)
    Synonym:
    Lead(II) sulfate
    Hazmat
    Catalog Number:
    22852
    Grade:
    Reagent Grade
    CAS Number:
    7446-14-2
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00011166
    Molecular Formula:
    PbSO4
    Molecular Weight:
    303.26
  • Biuret

    Purity:
    ≥ 97% (Assay)
    Synonym:
    Allophanic acid amide
    Catalog Number:
    22844
    CAS Number:
    108-19-0
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD00007946
    Molecular Formula:
    C2H5N3O2
    Molecular Weight:
    103.08
  • 1-Pentanesulfonic acid sodium salt anhydrous, suitable for Ion-Pair Chromatography

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Sodium 1-pentanesulfonate
    Catalog Number:
    22839
    CAS Number:
    22767-49-3
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00007541
    Molecular Formula:
    C5H11O3SNa
    Molecular Weight:
    174.2
  • 1-Butanesulfonic acid sodium salt , suitable for Ion-Pair Chromatography

    Purity:
    ≥ 99% (Titration: anhydrous basis)
    Synonym:
    Sodium 1-butanesulfonate
    Catalog Number:
    22838
    CAS Number:
    2386-54-1
    Purity Limit:
    ≥ 99% (Titration: anhydrous basis)
    MDL NO:
    MFCD00007540
    Molecular Formula:
    C4H9O3SNa
    Molecular Weight:
    160.17
  • Brilliant Yellow

    Purity:
    ≥ 70% (Dye content)
    Synonym:
    Direct Yellow 4
    Catalog Number:
    22835
    CAS Number:
    3051-11-4
    Purity Limit:
    ≥ 70% (Dye content)
    MDL NO:
    MFCD00007489
    Molecular Formula:
    C26H18N4O8S2·2Na
    Molecular Weight:
    624.56
  • Indigo Carmine

    Grade:
    Certifiable Grade
    Purity:
    ≥ 95% (Dye content)
    Synonym:
    Acid Blue 74
    Catalog Number:
    22821
    Grade:
    Certifiable Grade
    CAS Number:
    860-22-0
    Purity Limit:
    ≥ 95% (Dye content)
    MDL NO:
    MFCD00005723
    Molecular Formula:
    C16H8N2O8S2·2Na
    Molecular Weight:
    466.36
  • New Coccine

    Purity:
    ≥ 80% (Dye content)
    Synonym:
    Acid Red 18
    Catalog Number:
    22812
    CAS Number:
    2611-82-7
    Purity Limit:
    ≥ 80% (Dye content)
    MDL NO:
    MFCD00004084
    Molecular Formula:
    C20H11N2Na3O10S3
    Molecular Weight:
    604.48
  • Eriochrome Blue Black R

    Purity:
    ≥ 70% (Dye content)
    Synonym:
    Mordant Black 17
    Catalog Number:
    22808
    CAS Number:
    2538-85-4
    Purity Limit:
    ≥ 70% (Dye content)
    MDL NO:
    MFCD00004069
    Molecular Formula:
    C20H13N2O5SNa
    Molecular Weight:
    416.39
  • Chicago Sky Blue 6B

    Purity:
    Dye content: ~ 50%
    Synonym:
    Direct Blue
    Catalog Number:
    22806
    CAS Number:
    2610-05-1
    Purity Limit:
    Dye content: ~ 50%
    MDL NO:
    MFCD00004020
    Molecular Formula:
    C34H24N6O16S4·4Na
    Molecular Weight:
    992.81
  • Sudan IV

    Grade:
    Certifiable Grade
    Purity:
    ≥ 88% (dye content)
    Synonym:
    Solvent Red 24
    Catalog Number:
    22795
    Grade:
    Certifiable Grade
    CAS Number:
    85-83-6
    Purity Limit:
    ≥ 88% (dye content)
    MDL NO:
    MFCD00003893
    Molecular Formula:
    C24H20N4O
    Molecular Weight:
    380.45
  • Naphthol Green B

    Grade:
    ACS reagent
    Synonym:
    Acid Green 1
    Catalog Number:
    22792
    Grade:
    ACS reagent
    CAS Number:
    19381-50-1
    MDL NO:
    MFCD00003886
    Molecular Formula:
    C30H15FeN3O15S3·3Na
    Molecular Weight:
    878.47
  • Dithizone

    Grade:
    ACS reagent
    Purity:
    ≥ 85% (UV)
    Synonym:
    Diphenylthiocarbazone
    Catalog Number:
    22788
    Grade:
    ACS reagent
    CAS Number:
    60-10-6
    Purity Limit:
    ≥ 85% (UV)
    MDL NO:
    MFCD00003025
    Molecular Formula:
    C13H12N4S
    Molecular Weight:
    256.33
  • p-Rosolic acid

    Synonym:
    Aurin
    Catalog Number:
    22777
    CAS Number:
    603-45-2
    MDL NO:
    MFCD00001624
    Molecular Formula:
    C19H14O3
    Molecular Weight:
    290.32
  • Boc-15-amino-4,7,10,13-tetraoxapentadecanoic acid

    Purity:
    ≥ 95%
    Synonym:
    15-(Boc-amino)-4,7,10,13-tetraoxapentadecanoic acid
    Catalog Number:
    22671
    CAS Number:
    756525-91-4
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD07781254
    Molecular Formula:
    C16H31NO8
    Molecular Weight:
    365.42
  • α-Phenyllactic acid

    Purity:
    ≥ 99.5% (Assay by titration)
    Synonym:
    2-Hydroxy-2-phenylpropanoic acid
    Catalog Number:
    22474
    CAS Number:
    515-30-0
    Purity Limit:
    ≥ 99.5% (Assay by titration)
    MDL NO:
    MFCD00004451
    Molecular Formula:
    C6H5C(CH3)(OH)CO2H·0.5H2O
    Molecular Weight:
    175.18
  • 3-Cyclohexene carboxylic acid

    Hazmat
    Purity:
    ≥ 99% (GC)
    Hazmat
    Catalog Number:
    22460
    CAS Number:
    4771-80-6
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00013781
    Molecular Formula:
    C6H10CO2H
    Molecular Weight:
    126.15
  • Behenic acid

    Purity:
    ≥ 95% (GC)
    Synonym:
    Docosanoic acid
    Catalog Number:
    22283
    CAS Number:
    112-85-6
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00002807
    Molecular Formula:
    C22H44O2
    Molecular Weight:
    340.59
  • 2,3-Dimethylindole

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2,3-Dimethyl-1H-indole
    Catalog Number:
    22059
    CAS Number:
    91-55-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00005617
    Molecular Formula:
    C10H11N
    Molecular Weight:
    145.2
  • 1,3-Propanesultone

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    1,2-Oxathiolane, 2,2-dioxide
    Hazmat
    Catalog Number:
    22005
    CAS Number:
    1120-71-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00005355
    Molecular Formula:
    C3H6O3S
    Molecular Weight:
    122.14
  • (+)-Dibenzoyl-D-tartaric acid monohydrate

    Purity:
    ≥ 99% (Assay)
    Synonym:
    (+)-2,3-Dibenzoyl-D-tartaric acid monohydrate
    Catalog Number:
    21991
    CAS Number:
    80822-15-7
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00150722
    Molecular Formula:
    C18H14O8·H2O
    Molecular Weight:
    376.32
  • Aminoacetaldehyde dimethyl acetal

    Hazmat
    Purity:
    ≥ 99% (Assay)
    Synonym:
    1-Amino-2,2-dimethoxyethane
    Hazmat
    Catalog Number:
    21988
    CAS Number:
    22483-09-6
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00008135
    Molecular Formula:
    C4H11NO2
    Molecular Weight:
    105.14
  • Suberic acid

    Purity:
    ≥ 99% (GC)
    Synonym:
    1,6-Hexanedicarboxylic acid
    Catalog Number:
    21945
    CAS Number:
    505-48-6
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00004428
    Molecular Formula:
    C8H14O4
    Molecular Weight:
    174.2
  • Rose Bengal

    Purity:
    ≥ 90% (Dye content)
    Synonym:
    4,5,6,7-Tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt
    Catalog Number:
    21920
    CAS Number:
    632-69-9
    Purity Limit:
    ≥ 90% (Dye content)
    MDL NO:
    MFCD00151169
    Molecular Formula:
    C20H2Cl4I4Na2O5
    Molecular Weight:
    1017.62
  • 2-(4-Hydroxyphenyl)ethylamine

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Tyramine
    Catalog Number:
    21913
    CAS Number:
    51-67-2
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00008193
    Molecular Formula:
    C8H11NO
    Molecular Weight:
    137.18
  • Anthrone

    Grade:
    ACS reagent
    Synonym:
    9,10-Dihydro-9-ketoanthracene
    Catalog Number:
    21906
    Grade:
    ACS reagent
    CAS Number:
    90-44-8
    MDL NO:
    MFCD00001187
    Molecular Formula:
    C14H10O
    Molecular Weight:
    194.23
  • 5-Benzyloxyindole

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    5-Benzyloxy-1H-indole
    Catalog Number:
    21882
    CAS Number:
    1215-59-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00005676
    Molecular Formula:
    C15H13NO
    Molecular Weight:
    223.27
  • Umbelliferone

    Purity:
    98.5 - 101.5% (Assay by titration)
    Synonym:
    7-Hydroxycoumarin
    Catalog Number:
    21876
    CAS Number:
    93-35-6
    Purity Limit:
    98.5 - 101.5% (Assay by titration)
    MDL NO:
    MFCD00006878
    Molecular Formula:
    C9H6O3
    Molecular Weight:
    162.14
  • Indole-3-Carboxylic acid

    Purity:
    ≥ 99% (Assay)
    Synonym:
    1H-Indole-3-carboxylic acid
    Catalog Number:
    21865
    CAS Number:
    771-50-6
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00005624
    Molecular Formula:
    C9H7NO2
    Molecular Weight:
    161.16
  • 4-Bromoindole

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    4-Bromo-1H-indole
    Catalog Number:
    21855
    CAS Number:
    52488-36-5
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD00671502
    Molecular Formula:
    C8H6BrN
    Molecular Weight:
    196.05
  • 7-Hydroxy-4-methylcoumarin

    Purity:
    ≥ 95% (Assay)
    Synonym:
    4-Methyl-7-hydroxycoumarin
    Catalog Number:
    21860
    CAS Number:
    90-33-5
    Purity Limit:
    ≥ 95% (Assay)
    MDL NO:
    MFCD00006866
    Molecular Formula:
    C10H8O3
    Molecular Weight:
    176.17
  • 4-Hydroxyindole

    Purity:
    ≥ 98% (Assay)
    Synonym:
    1H-Indol-4-ol
    Catalog Number:
    21841
    CAS Number:
    2380-94-1
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00005667
    Molecular Formula:
    C8H7NO
    Molecular Weight:
    133.15
  • 4-Hydroxyphenylpyruvic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    3-(4-Hydroxyphenyl)-2-oxopropanoic acid
    Catalog Number:
    21573
    CAS Number:
    156-39-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00002591
    Molecular Formula:
    C9H8O4
    Molecular Weight:
    180.16
  • 2,3-Pyrazinedicarboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Pyrazine-2,3-dicarboxylic acid
    Catalog Number:
    21247
    CAS Number:
    89-01-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00006131
    Molecular Formula:
    C6H4N2O4
    Molecular Weight:
    168.11
  • 4-Hydroxyphenylacetic acid

    Purity:
    ≥ 99% (Titration)
    Synonym:
    p-Hydroxyphenylacetic acid
    Catalog Number:
    21242
    CAS Number:
    156-38-7
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD00004347
    Molecular Formula:
    C8H8O3
    Molecular Weight:
    152.15
  • 4-Chloro-2-nitrotoluene

    Purity:
    ≥ 99% (GC)
    Synonym:
    2-Nitro-4-chlorotoluene
    Catalog Number:
    21236
    CAS Number:
    89-59-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00007215
    Molecular Formula:
    C7H6ClNO2
    Molecular Weight:
    171.58
  • 3,3'-Diindolylmethane

    Purity:
    ≥ 98% (Assay)
    Synonym:
    3-(1H-Indol-3-ylmethyl)-1H-indole
    Catalog Number:
    21231
    CAS Number:
    1968-05-4
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00195766
    Molecular Formula:
    C17H14N2
    Molecular Weight:
    246.31
  • 2-Aminoethanethiol

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    2-Mercaptoethylamine
    Catalog Number:
    21200
    CAS Number:
    60-23-1
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00008196
    Molecular Formula:
    C2H7NS
    Molecular Weight:
    77.15
  • 3-Acetoxy-5-bromoindole

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5-Bromo-1H-indol-3-yl acetate
    Catalog Number:
    21203
    CAS Number:
    17357-14-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037933
    Molecular Formula:
    C10H8BrNO2
    Molecular Weight:
    254.08