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Chemistry

11931

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Sub Categories
Asymmetric Synthesis 1123
Building Blocks 7867
Catalysis & Inorganic Chemistry 1049
Chemical Biology 178
Inorganic Compounds 794
Ionic Liquids 182
Organometallic Reagents 845
Stains & Dyes 298

  • Rose Bengal

    Grade:
    Certifiable Grade
    Purity:
    ≥ 90% (Dye content)
    Synonym:
    Acid Red 9 
    Catalog Number:
    22972
    Grade:
    Certifiable Grade
    CAS Number:
    632-69-9
    Purity Limit:
    ≥ 90% (Dye content)
    MDL NO:
    MFCD00151169
    Molecular Formula:
    C20H2Cl4I4Na2O5
    Molecular Weight:
    1017.62
    Specification Sheet SDS

  • Tropaeolin O  

    Synonym:
    Acid Orange 6
    Catalog Number:
    22965
    CAS Number:
    547-57-9
    MDL NO:
    MFCD00007499
    Molecular Formula:
    C12H9N2O5SNa
    Molecular Weight:
    316.27
    Specification Sheet SDS

  • 1-Octanesulfonic acid sodium salt anhydrous HPLC 

    Purity:
    ≥ 99% (Assay)
    Catalog Number:
    22964
    CAS Number:
    5324-84-5
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00007544
    Molecular Formula:
    C8H17O3SNa
    Molecular Weight:
    216.28
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • Quinoline Yellow W/S

    Purity:
    ≥ 85% (Dye content)
    Synonym:
    Acid Yellow 3 
    Catalog Number:
    22931
    CAS Number:
    8004-92-0
    Purity Limit:
    ≥ 85% (Dye content)
    MDL NO:
    MFCD00080727
    Molecular Formula:
    C19H9NNa2O8S2
    Molecular Weight:
    489.4
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • Janus Green B

    Grade:
    Certifiable Grade
    Purity:
    ≥ 88% (Dye content)
    Synonym:
    CI 11050
    Catalog Number:
    22858
    Grade:
    Certifiable Grade
    CAS Number:
    2869-83-2
    Purity Limit:
    ≥ 88% (Dye content)
    MDL NO:
    MFCD00011758
    Molecular Formula:
    C30H31N6Cl
    Molecular Weight:
    511.07
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • Lead nitrate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99.0% (Titration)
    Hazmat
    Catalog Number:
    22850
    Grade:
    ACS reagent
    CAS Number:
    10099-74-8
    Purity Limit:
    ≥ 99.0% (Titration)
    MDL NO:
    MFCD00011153
    Molecular Formula:
    Pb(NO32
    Molecular Weight:
    331.21
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • Crocein Orange G

    Purity:
    ≥ 89% (Dye content)
    Synonym:
    Acid Orange 12
    Catalog Number:
    22800
    CAS Number:
    1934-20-9
    Purity Limit:
    ≥ 89% (Dye content)
    MDL NO:
    MFCD00003912
    Molecular Formula:
    C16H11N2O4SNa
    Molecular Weight:
    350.33
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 4-Phenylazophenol

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Solvent Yellow 7
    Catalog Number:
    22781
    CAS Number:
    1689-82-3
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00002330
    Molecular Formula:
    C12H10N2O
    Molecular Weight:
    198.22
    Specification Sheet SDS

  • Dimethylglyoxime

    Hazmat
    Purity:
    ≥ 99% (Anhydrous Assay)
    Synonym:
    2,3-Butanedione dioxime
    Hazmat
    Catalog Number:
    22778
    CAS Number:
    95-45-4
    Purity Limit:
    ≥ 99% (Anhydrous Assay)
    MDL NO:
    MFCD00002117
    Molecular Formula:
    C4H8N2O2
    Molecular Weight:
    116.12
    Specification Sheet SDS

  • 1,2,4-Trihydroxy-9,10-anthracenedione

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Purpurin
    Catalog Number:
    22772
    CAS Number:
    81-54-9
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00001203
    Molecular Formula:
    C14H8O5
    Molecular Weight:
    256.21
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • Methyl indole-4-carboxylate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    1H-Indole-4-carboxylic acid methyl ester
    Catalog Number:
    21954
    CAS Number:
    39830-66-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00191222
    Molecular Formula:
    C10H9NO2
    Molecular Weight:
    175.19
    Specification Sheet SDS

  • Sorbic acid potassium salt

    Grade:
    NF , FCC / Kosher
    Purity:
    98 - 101% (Assay)
    Synonym:
    2,4-Hexadienoic acid potassium salt
    Catalog Number:
    22224
    Grade:
    NF , FCC / Kosher
    CAS Number:
    24634-61-5
    Purity Limit:
    98 - 101% (Assay)
    MDL NO:
    MFCD00016546
    Molecular Formula:
    C6H7KO2
    Molecular Weight:
    150.22
    Specification Sheet SDS

  • 2-Hydroxypropionic acid, Natural, Kosher Certified

    Purity:
    ≥ 87.5% (Assay)
    Synonym:
    DL-Lactic acid
    Catalog Number:
    21919
    CAS Number:
    50-21-5
    Purity Limit:
    ≥ 87.5% (Assay)
    MDL NO:
    MFCD00004520
    Molecular Formula:
    C3H6O3
    Molecular Weight:
    90.08
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 2,3,3-Trimethylindolenine

    Purity:
    ≥ 99% (GC)
    Synonym:
    2,3,3-Trimethyl-3H-indole
    Catalog Number:
    22011
    CAS Number:
    1640-39-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00005724
    Molecular Formula:
    C11H13N
    Molecular Weight:
    159.23
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 2,6-Dichlorophenolindophenol sodium salt

    Grade:
    ACS
    Synonym:
    2,6-Dichloroindophenol, sodium derivative
    Catalog Number:
    21984
    Grade:
    ACS
    CAS Number:
    620-45-1
    MDL NO:
    MFCD00012176
    Molecular Formula:
    C12H6Cl2NO2·Na
    Molecular Weight:
    290.08
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • Putrescine dihydrochloride

    Purity:
    ≥ 98% (Assay)
    Synonym:
    1,4-Butanediamine dihydrochloride
    Catalog Number:
    21983
    CAS Number:
    333-93-7
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00012526
    Molecular Formula:
    C4H12N2·2HCl
    Molecular Weight:
    161.08
    Specification Sheet SDS

  • Flavone

    Purity:
    ≥ 99%
    Synonym:
    2-Phenyl-4H-1-benzopyran-4-one
    Catalog Number:
    21953
    CAS Number:
    525-82-6
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00006825
    Molecular Formula:
    C15H10O2
    Molecular Weight:
    222.24
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • Kojic acid

    Purity:
    ≥ 99% (Assay)
    Synonym:
    2-Hydroxymethyl-5-hydroxy-1,4-pyrone
    Catalog Number:
    21857
    CAS Number:
    501-30-4
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00006580
    Molecular Formula:
    C6H6O4
    Molecular Weight:
    142.11
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • -)-Dibenzoyl-L-tartaric acid monohydrate

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (-)-2,3-Dibenzoyl-L-tartaric acid monohydrate
    Catalog Number:
    21834
    CAS Number:
    62708-56-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00149119
    Molecular Formula:
    C18H14O8·H2O
    Molecular Weight:
    376.32
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 5-Methoxy-2-methylindole

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5-Methoxy-2-methyl-1H-indole
    Catalog Number:
    21176
    CAS Number:
    1076-74-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00005620
    Molecular Formula:
    C10H11NO
    Molecular Weight:
    161.2
    Specification Sheet SDS
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