🌟 99% Happy customers

📦 Same-day shipping on in-stock items

🌟 NEW: Customizable Macrocyclic Peptide Libraries
Life Science

Life Science

4336

We know that your work has the potential to change lives. That’s why we focus on providing products with the highest purity and reliability, so you can focus on your next ground-breaking innovation.

Sub Categories
Biochemicals & Reagents 2679
Cell Biology 1118
Glycoscience 868
Molecular Biology 291
Filters

  • Ceftriaxone disodium salt hemi(heptahydrate)

    Grade:
    Meets USP Specification
    Purity:
    ≥ 795 ìg/mg (Assay on anhydrous basis)
    Catalog Number:
    22108
    Grade:
    Meets USP Specification
    CAS Number:
    104376-79-6
    Purity Limit:
    ≥ 795 ìg/mg (Assay on anhydrous basis)
    MDL NO:
    MFCD00941454
    Molecular Formula:
    C18H16N8Na2O7S3·3.5H2O
    Molecular Weight:
    661.58
    Specification Sheet SDS

  • 4-Nitrophenyl-α-D-glucopyranoside

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    p-Nitrophenyl-α-D-glucoside
    Catalog Number:
    22048
    CAS Number:
    3767-28-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00064088
    Molecular Formula:
    C12H15NO8
    Molecular Weight:
    301.25
    Specification Sheet SDS

  • Picrotoxin

    Hazmat
    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Cocculin
    Hazmat
    Catalog Number:
    22047
    CAS Number:
    124-87-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00074824
    Molecular Formula:
    C15H18O7·C15H16O6
    Molecular Weight:
    602.59
    Specification Sheet SDS

  • 1,6-Anhydro-β-D-glucopyranose

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (-)-1,6-Anhydro-β-D-glucopyranose
    Catalog Number:
    22006
    CAS Number:
    498-07-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00063248
    Molecular Formula:
    C6H10O5
    Molecular Weight:
    162.14
    Specification Sheet SDS

  • 1-O-Acetyl-2,3,5-tri-o-benzoyl-β-D-ribofuranose

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    1-Acetyl-2,3,5-tribenzoy-β-D-ribofuranose
    Catalog Number:
    21975
    CAS Number:
    6974-32-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00005357
    Molecular Formula:
    C28H24O9
    Molecular Weight:
    504.49
    Specification Sheet SDS

  • meso-Erythritol

    Purity:
    ≥ 99.5% (Assay, Dry basis)
    Synonym:
    (R,S-1,2,3,4-butanetetrol
    Catalog Number:
    21967
    CAS Number:
    149-32-6
    Purity Limit:
    ≥ 99.5% (Assay, Dry basis)
    MDL NO:
    MFCD00004710
    Molecular Formula:
    C4H10O4
    Molecular Weight:
    122.12
    Specification Sheet SDS

  • Chrysin

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5,7-Dihydroxyflavone
    Catalog Number:
    21891
    CAS Number:
    480-40-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00006834
    Molecular Formula:
    C15H10O4
    Molecular Weight:
    254.24
    Specification Sheet SDS

  • L-Dithiothreitol

    Purity:
    ≥ 95% (Assay by titration)
    Synonym:
    (-)-1,4-Dithio-L-threitol
    Catalog Number:
    21690
    CAS Number:
    16096-97-2
    Purity Limit:
    ≥ 95% (Assay by titration)
    MDL NO:
    MFCD00064305
    Molecular Formula:
    C4H10O2S2
    Molecular Weight:
    154.25
    SDS

  • D-Galactal

    Purity:
    ≥ 98%
    Synonym:
    1,5-Anhydro-2-deoxy-D-lyxo-hex-1-enitol
    Catalog Number:
    21673
    CAS Number:
    21193-75-9
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00038067
    Molecular Formula:
    C6H10O4
    Molecular Weight:
    146.14
    Specification Sheet SDS

  • N-Acetyl-D-galactosamine

    Purity:
    ≥ 99% (Assay)
    Synonym:
    2-Acetamido-2-deoxy-D-galactopyranose
    Catalog Number:
    21629
    CAS Number:
    14215-68-0
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00065372
    Molecular Formula:
    C8H15NO6
    Molecular Weight:
    221.21
    Specification Sheet SDS

  • Harmaline

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    1-Methyl-7-methoxy-3,4-dihydro-β-carboline
    Catalog Number:
    21617
    CAS Number:
    304-21-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00004955
    Molecular Formula:
    C13H14N2O
    Molecular Weight:
    214.27
    Specification Sheet SDS

  • 4-(2-Aminoethyl)benzenesulfonyl fluoride hydrochloride

    Hazmat
    Purity:
    ≥ 98% (HPLC)
    Synonym:
    AEBSF·HCl
    Hazmat
    Catalog Number:
    21250
    CAS Number:
    30827-99-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00132962
    Molecular Formula:
    C8H10FNO2S·HCl
    Molecular Weight:
    239.7
    Specification Sheet SDS

  • 5-Bromo-4-chloro-3-indolyl-α-D-glucopyranoside

    Purity:
    ≥ 99% (TLC)
    Synonym:
    5-Bromo-4-chloro-3-(α-D-galactopyranosyloxy)indole
    Catalog Number:
    20999
    CAS Number:
    108789-36-2
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00155606
    Molecular Formula:
    C14H15BrClNO6
    Molecular Weight:
    408.63
    Specification Sheet SDS

  • Fosfomycin disodium salt

    Purity:
    95 - 101% (Assay, on anhydrous basis)
    Synonym:
    Phosphomycin disodium salt
    Catalog Number:
    14301
    CAS Number:
    26016-99-9
    Purity Limit:
    95 - 101% (Assay, on anhydrous basis)
    MDL NO:
    MFCD00056853
    Molecular Formula:
    C3H5Na2O4P
    Molecular Weight:
    182.02
    Specification Sheet SDS

  • Nγ-Ethyl-L-glutamine

    Purity:
    ≥ 99% (Titration)
    Synonym:
    L-Theanine
    Catalog Number:
    14293
    CAS Number:
    3081-61-6
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD00059653
    Molecular Formula:
    C7H14N2O3
    Molecular Weight:
    174.2
    Specification Sheet SDS

  • Allyl bromide

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    2-Propenyl bromide
    Hazmat
    Catalog Number:
    14278
    CAS Number:
    106-95-6
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00000244
    Molecular Formula:
    C3H5Br
    Molecular Weight:
    121.0
    Specification Sheet SDS

  • 1,8-Diazabicyclo[5.4.0]undec-7-ene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2,3,4,6,7,8,9,10-Octa-hydro-pyrimidol[1,2-a]azepine
    Hazmat
    Catalog Number:
    12723
    CAS Number:
    6674-22-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006930
    Molecular Formula:
    C9H16N2
    Molecular Weight:
    152.24
    Specification Sheet SDS

  • Alginic acid

    Purity:
    19 - 25% (Assay)
    Synonym:
    Polymannuronic acid
    Catalog Number:
    11803
    CAS Number:
    9005-32-7
    Purity Limit:
    19 - 25% (Assay)
    MDL NO:
    MFCD00081309
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • trans-4-Fluoro-L-proline

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    trans-4-Fluoro-L-Pro-OH
    Catalog Number:
    11435
    CAS Number:
    2507-61-1
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD02683982
    Molecular Formula:
    C5H8FNO2
    Molecular Weight:
    133.12
    Specification Sheet SDS

  • 1,2-Dipalmitoyl-sn-glycero-3-phospho-ethanolamine

    Purity:
    ≥ 99.5% (GC)
    Synonym:
    L-β,γ-Dipalmitoyl-α-cephalin
    Catalog Number:
    10924
    CAS Number:
    923-61-5
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00036776
    Molecular Formula:
    C37H74NO8P
    Molecular Weight:
    691.97
    Specification Sheet SDS

  • Caffeic acid phenethyl ester

    Purity:
    ≥ 98% (Assay)
    Synonym:
    CAPE
    Catalog Number:
    07949
    CAS Number:
    104594-70-9
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00866470
    Molecular Formula:
    C17H16O4
    Molecular Weight:
    284.31
    Specification Sheet SDS

  • His-Ser-OH

    Purity:
    ≥ 98% (TLC)
    Synonym:
    L-Histidyl-L-serine
    Catalog Number:
    06087
    CAS Number:
    21438-60-8
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00037857
    Molecular Formula:
    C9H14N4O4
    Molecular Weight:
    242.23
    Specification Sheet SDS

  • Gly-Tyr-OH

    Purity:
    ≥ 99% (Assay, on anhydrous basis)
    Synonym:
    Glycyl-L-tyrosine
    Catalog Number:
    03368
    CAS Number:
    658-79-7
    Purity Limit:
    ≥ 99% (Assay, on anhydrous basis)
    MDL NO:
    MFCD00008126
    Molecular Formula:
    C11H14N2O4
    Molecular Weight:
    238.24
    Specification Sheet SDS

  • Ala-Ala-OH

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Alanyl-L-alanine
    Catalog Number:
    03273
    CAS Number:
    1948-31-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD28515397
    Molecular Formula:
    C6H12N2O3
    Molecular Weight:
    160.17
    Specification Sheet SDS

  • D-Cycloserine, synthetic

    Purity:
    ≥ 900 µg/mg (HPLC)
    Synonym:
    D-4-Amino-3-isoxazolidinone, synthetic
    Catalog Number:
    02886
    CAS Number:
    68-41-7
    Purity Limit:
    ≥ 900 µg/mg (HPLC)
    MDL NO:
    MFCD00005353
    Molecular Formula:
    C3H6N2O2
    Molecular Weight:
    102.1
    Specification Sheet SDS

  • Menadione

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    2-Methyl-1,4-naphthoquinone
    Catalog Number:
    02868
    CAS Number:
    58-27-5
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00001681
    Molecular Formula:
    C11H8O2
    Molecular Weight:
    172.2
    Specification Sheet SDS

  • 4-Nitrophenol

    Hazmat
    Purity:
    ≥ 99% (assay)
    Synonym:
    HONP
    Hazmat
    Catalog Number:
    02340
    CAS Number:
    100-02-7
    Purity Limit:
    ≥ 99% (assay)
    MDL NO:
    MFCD00007331
    Molecular Formula:
    C6H5NO3
    Molecular Weight:
    139.11
    Specification Sheet SDS

  • Benzyl chloride

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 98.0% (GC)
    Synonym:
    a-Chlorotoluene
    Hazmat
    Catalog Number:
    02278
    Grade:
    ACS reagent
    CAS Number:
    100-44-7
    Purity Limit:
    ≥ 98.0% (GC)
    MDL NO:
    MFCD00000889
    Molecular Formula:
    C7H7Cl
    Molecular Weight:
    126.59
    Specification Sheet SDS

  • Benzamidine hydrochloride, anhydrous

    Grade:
    Ultra Pure Grade
    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Benzenecarboximidamide hydrochloride
    Catalog Number:
    02005
    Grade:
    Ultra Pure Grade
    CAS Number:
    1670-14-0, 477904-89-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00013025
    Molecular Formula:
    C7H8N2·HCl
    Molecular Weight:
    156.61
    Specification Sheet SDS

  • Inulin from chicory

    Purity:
    ≥ 90% (Assay)
    Synonym:
    Polyfructose
    Catalog Number:
    01977
    CAS Number:
    9005-80-5
    Purity Limit:
    ≥ 90% (Assay)
    MDL NO:
    MFCD00131407
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Chloramphenicol palmitate

    Grade:
    meets BP specifications
    Purity:
    98 - 102% (Assay by titration, on dry basis)
    Synonym:
    Chloramphenicol α-palmitate
    Catalog Number:
    01961
    Grade:
    meets BP specifications
    CAS Number:
    530-43-8
    Purity Limit:
    98 - 102% (Assay by titration, on dry basis)
    MDL NO:
    MFCD00083597
    Molecular Formula:
    C27H42Cl2N2O6
    Molecular Weight:
    561.5
    Specification Sheet SDS

  • α-Cyclodextrin

    Grade:
    meets USP specification
    Purity:
    98 - 101% (Assay on anhydrous basis)
    Synonym:
    Schardinger α-dextrin
    Catalog Number:
    01963
    Grade:
    meets USP specification
    CAS Number:
    10016-20-3
    Purity Limit:
    98 - 101% (Assay on anhydrous basis)
    MDL NO:
    MFCD00078207
    Molecular Formula:
    C36H60O30
    Molecular Weight:
    972.9
    Specification Sheet SDS

  • Palmitoyl-L-carnitine chloride

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Hexadecanoyl-L-carnitine chloride
    Catalog Number:
    01871
    CAS Number:
    18877-64-0
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00070346
    Molecular Formula:
    C23H46O4NCl
    Molecular Weight:
    436.06
    Specification Sheet SDS

  • Bromothymol blue

    Grade:
    ACS reagent
    Purity:
    ≥ 95% (Dye content)
    Synonym:
    3',3''-Dibromothymolsulfonaphthalein
    Catalog Number:
    01833
    Grade:
    ACS reagent
    CAS Number:
    76-59-5
    Purity Limit:
    ≥ 95% (Dye content)
    MDL NO:
    MFCD00005872
    Molecular Formula:
    C27H28Br2O5S
    Molecular Weight:
    624.4
    Specification Sheet SDS

  • 5-Fluorouracil

    Hazmat
    Grade:
    Meets USP Specification
    Purity:
    98 - 102% (Assay on dried basis)
    Synonym:
    2,4-Dihydroxy-5-fluoropyrimidine
    Hazmat
    Catalog Number:
    01786
    Grade:
    Meets USP Specification
    CAS Number:
    51-21-8
    Purity Limit:
    98 - 102% (Assay on dried basis)
    MDL NO:
    MFCD00006018
    Molecular Formula:
    C4H3N2O2F
    Molecular Weight:
    130.1
    Specification Sheet SDS

  • Oil Red O

    Grade:
    Certifiable Grade
    Purity:
    ≥ 99.5% (Dye content)
    Synonym:
    1-[(4-{Xylylazo}xylyl)azo]-2-naphthol
    Catalog Number:
    01794
    Grade:
    Certifiable Grade
    CAS Number:
    1320-06-5
    Purity Limit:
    ≥ 99.5% (Dye content)
    MDL NO:
    MFCD00003898
    Molecular Formula:
    C26H24N4O
    Molecular Weight:
    408.51
    Specification Sheet SDS

  • Resazurin sodium salt

    Purity:
    ≥ 90% (HPLC)
    Synonym:
    7-Hydroxy-3H-phenoxazin-3-one-10-oxide sodium salt
    Catalog Number:
    01725
    CAS Number:
    62758-13-8
    Purity Limit:
    ≥ 90% (HPLC)
    MDL NO:
    MFCD00005036
    Molecular Formula:
    C12H6NNaO4
    Molecular Weight:
    251.18
    Specification Sheet SDS

  • Ala-Gln-OH

    Purity:
    ≥ 99% (Assay)
    Synonym:
    L-Alanine-L-glutamine
    Catalog Number:
    01676
    CAS Number:
    39537-23-0
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00133046
    Molecular Formula:
    C8H15N3O4
    Molecular Weight:
    217.22
    Specification Sheet SDS

  • DL-Lactic acid sodium salt, 60% w/w syrup

    Grade:
    meets USP specifications
    Purity:
    58.8-61.2% (Titration)
    Synonym:
    2-Hydroxypropionic acid sodium salt solution
    Catalog Number:
    01614
    Grade:
    meets USP specifications
    CAS Number:
    72-17-3
    Purity Limit:
    58.8-61.2% (Titration)
    MDL NO:
    MFCD00065400
    Molecular Formula:
    C3H5O3Na
    Molecular Weight:
    112.1
    Specification Sheet SDS

  • Acid fuchsin sodium salt, Certified

    Grade:
    Certifiable Grade
    Purity:
    ≥ 90%
    Synonym:
    Acid violet 19
    Catalog Number:
    01606
    Grade:
    Certifiable Grade
    CAS Number:
    3244-88-0
    Purity Limit:
    ≥ 90%
    MDL NO:
    MFCD00013286
    Molecular Formula:
    C20H17N3O9S3Na2
    Molecular Weight:
    585.5
    Specification Sheet SDS

  • D-Gluconic acid, 50% w/w solution in water

    Purity:
    ≥ 50% (Titration)
    Synonym:
    2,3,4,5,6-Pentahydroxycaproic acid
    Catalog Number:
    01608
    CAS Number:
    526-95-4
    Purity Limit:
    ≥ 50% (Titration)
    MDL NO:
    MFCD00004240
    Molecular Formula:
    C6H12O7
    Molecular Weight:
    196.2
    Specification Sheet SDS

  • Esculin hydrate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    6,7-Dihydroxycoumarin-6-glucoside
    Catalog Number:
    01599
    CAS Number:
    531-75-9, 66778-17-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00149492
    Molecular Formula:
    C15H16O9· xH2O
    Molecular Weight:
    367.31
    Specification Sheet SDS

  • Saponin (from Quillaja bark spray dry powder)

    Purity:
    Saponin Content : ≥ 20%
    Catalog Number:
    01537
    CAS Number:
    8047-15-2
    Purity Limit:
    Saponin Content : ≥ 20%
    MDL NO:
    MFCD00081981
    Molecular Weight:
    0
    Specification Sheet SDS

  • Propionic acid sodium salt

    Purity:
    99.0 - 100.5% (Assay by Titration)
    Synonym:
    Sodium propionate
    Catalog Number:
    01519
    CAS Number:
    137-40-6
    Purity Limit:
    99.0 - 100.5% (Assay by Titration)
    MDL NO:
    MFCD00002759
    Molecular Formula:
    C3H5O2Na
    Molecular Weight:
    96.06
    Specification Sheet SDS

  • D(+)-Glucosamine hydrochloride

    Grade:
    Meets USP specification
    Purity:
    98 - 102% (Assay on dried basis)
    Synonym:
    2-Amino-2-deoxy-D-glucopyranose hydrochloride
    Catalog Number:
    01450
    Grade:
    Meets USP specification
    CAS Number:
    66-84-2
    Purity Limit:
    98 - 102% (Assay on dried basis)
    MDL NO:
    MFCD02170211
    Molecular Formula:
    C6H13NO5·HCl
    Molecular Weight:
    215.64
    Specification Sheet SDS

  • Nigrosine (Water soluble)

    Purity:
    ≥ 99.5% (Assay)
    Synonym:
    Acid Black 2
    Catalog Number:
    01426
    CAS Number:
    8005-03-6
    Purity Limit:
    ≥ 99.5% (Assay)
    MDL NO:
    MFCD00044681
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • D(+)-Cellobiose

    Purity:
    ≥ 98% (Assay)
    Synonym:
    b-D-Glucopyranosyl[1,4]-D-glucopyranose
    Catalog Number:
    01407
    CAS Number:
    528-50-7
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00065388
    Molecular Formula:
    C12H22O11
    Molecular Weight:
    342.3
    Specification Sheet SDS

  • N,N-bisHydroxyethyl)-2-aminoethanesulfonic acid

    Purity:
    99 - 100% (Assay by titration)
    Synonym:
    BES
    Catalog Number:
    01157
    CAS Number:
    10191-18-1
    Purity Limit:
    99 - 100% (Assay by titration)
    MDL NO:
    MFCD00007533
    Molecular Formula:
    C6H15NO5S
    Molecular Weight:
    213.25
    Specification Sheet SDS

  • N-(2-Acetamido)-2-iminodiacetic acid

    Purity:
    99 - 100% (Assay by titration)
    Synonym:
    ADA
    Catalog Number:
    01150
    CAS Number:
    26239-55-4
    Purity Limit:
    99 - 100% (Assay by titration)
    MDL NO:
    MFCD00008031
    Molecular Formula:
    C6H10N2O5
    Molecular Weight:
    190.2
    Specification Sheet SDS

  • Phloxine B

    Grade:
    Certifiable Grade
    Purity:
    ≥ 92.5% (Dye content)
    Synonym:
    Cyanosine
    Catalog Number:
    00803
    Grade:
    Certifiable Grade
    CAS Number:
    18472-87-2
    Purity Limit:
    ≥ 92.5% (Dye content)
    MDL NO:
    MFCD00070627
    Molecular Formula:
    C20H2Br4Cl4O5Na2
    Molecular Weight:
    829.6
    Specification Sheet SDS
Back to top