🌟 99% Happy customers

📦 Same-day shipping on in-stock items

🌟 NEW: Customizable Macrocyclic Peptide Libraries

Antibiotics

1186
Filters

  • D-Cycloserine

    Grade:
    USP
    Synonym:
    D-4-Amino-3-isoxazolidinone
    Catalog Number:
    00618
    Grade:
    USP
    CAS Number:
    68-41-7
    MDL NO:
    MFCD00005353
    Molecular Formula:
    C3H6N2O2
    Molecular Weight:
    102.1
    Specification Sheet SDS

  • Tianeptine sodium salt hydrate

    Purity:
    99 - 101% (Assay on anhydrous basis)
    Synonym:
    7-[[3-Chloro-6,11-dihydro-6-methyldibenzo[c,f][1,2]thiazepin-11-yl]amino]heptanoic acid S,S-Dioxide sodium salt hydrate
    Catalog Number:
    38318
    CAS Number:
    30123-17-2
    Purity Limit:
    99 - 101% (Assay on anhydrous basis)
    MDL NO:
    MFCD00879851
    Molecular Formula:
    C21H24ClN2NaO4S·xH2O
    Molecular Weight:
    458.93
    Specification Sheet SDS

  • Kanamycin monosulfate

    Grade:
    Meets USP/BP specification
    Purity:
    ≥ 750 ì/mg (Potency)
    Synonym:
    Kanamycin A
    Catalog Number:
    00195
    Grade:
    Meets USP/BP specification
    CAS Number:
    25389-94-0
    Purity Limit:
    ≥ 750 ì/mg (Potency)
    MDL NO:
    MFCD00070253
    Molecular Formula:
    C18H36N4O11·H2SO4
    Molecular Weight:
    582.6
    Specification Sheet SDS

  • Polymyxin B sulfate salt

    Grade:
    USP
    Catalog Number:
    01511
    Grade:
    USP
    CAS Number:
    1405-20-5
    MDL NO:
    MFCD00131991
    Molecular Formula:
    C55H96N16O13·2H2SO4
    Molecular Weight:
    1385.0
    Specification Sheet SDS

  • Gentamicin sulfate

    Grade:
    Meets USP Specification
    Synonym:
    Gentamycin sulfate
    Catalog Number:
    00149
    Grade:
    Meets USP Specification
    CAS Number:
    1405-41-0
    MDL NO:
    MFCD00270181
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Salicylic acid

    Purity:
    ≥ 98% (Assay)
    Synonym:
    2-Hydroxybenzoic acid
    Catalog Number:
    30167
    CAS Number:
    69-72-7
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00002439
    Molecular Formula:
    C7H6O3
    Molecular Weight:
    138.12
    Specification Sheet SDS

  • Dimethocaine

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Larocaine
    Catalog Number:
    37810
    CAS Number:
    94-15-5
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD01697030
    Molecular Formula:
    C16H26N2O2
    Molecular Weight:
    278.4
    Specification Sheet SDS

  • Tricaine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    3-Aminobenzoic acid ethyl ester methanesulfonate
    Catalog Number:
    38272
    CAS Number:
    886-86-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00013176
    Molecular Formula:
    C9H11NO2·CH4O3S
    Molecular Weight:
    261.29
    Specification Sheet SDS

  • Nalidixic acid

    Purity:
    ≥ 99% (On dry basis)
    Synonym:
    1,4-Dihydro-1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid
    Catalog Number:
    02038
    CAS Number:
    389-08-2
    Purity Limit:
    ≥ 99% (On dry basis)
    MDL NO:
    MFCD00006884
    Molecular Formula:
    C12H12N2O3
    Molecular Weight:
    232.2
    Specification Sheet SDS

  • Trimethoprim

    Grade:
    Meets USP Specification
    Purity:
    98.5 - 101.0% (Assay on dried basis)
    Synonym:
    2,4-Diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine
    Catalog Number:
    01634
    Grade:
    Meets USP Specification
    CAS Number:
    738-70-5
    Purity Limit:
    98.5 - 101.0% (Assay on dried basis)
    MDL NO:
    MFCD00036761
    Molecular Formula:
    C14H18N4O3
    Molecular Weight:
    290.3
    Specification Sheet SDS

  • Cefoxitin sodium salt

    Purity:
    ≥ 930 µg/mg (Assay on anhydrous basis)
    Synonym:
    Mefoxin
    Catalog Number:
    01490
    CAS Number:
    33564-30-6
    Purity Limit:
    ≥ 930 µg/mg (Assay on anhydrous basis)
    MDL NO:
    MFCD00079042
    Molecular Formula:
    C16H17N3O7S2Na
    Molecular Weight:
    450.4
    Specification Sheet SDS

  • δ-Aminolevulinic acid hydrochloride

    Purity:
    ≥ 99% (Assay)
    Synonym:
    5-Amino-4-oxopentanoic acid hydrochloride
    Catalog Number:
    01433
    CAS Number:
    5451-09-2
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00012869
    Molecular Formula:
    C5H9NO3·HCl
    Molecular Weight:
    167.59
    Specification Sheet SDS

  • Retinoic acid

    Grade:
    Meets USP Specification
    Purity:
    97 - 103% (Assay by titration)
    Synonym:
    Vitamin A acid
    Catalog Number:
    38209
    Grade:
    Meets USP Specification
    CAS Number:
    302-79-4
    Purity Limit:
    97 - 103% (Assay by titration)
    MDL NO:
    MFCD00001551
    Molecular Formula:
    C20H28O2
    Molecular Weight:
    300.44
    Specification Sheet SDS

  • Tranexamic acid

    Grade:
    USP
    Purity:
    99 - 101% (Assay by titration)
    Synonym:
    trans-4-(Aminomethyl)cyclohexanecarboxylic acid
    Catalog Number:
    06911
    Grade:
    USP
    CAS Number:
    1197-18-8
    Purity Limit:
    99 - 101% (Assay by titration)
    MDL NO:
    MFCD00001466
    Molecular Formula:
    C8H15NO2
    Molecular Weight:
    157.21
    Specification Sheet SDS

  • Sulfamethoxazole

    Grade:
    Meets USP specification
    Purity:
    99 - 101% (Assay on dried basis)
    Synonym:
    4-Amino-N-(5-methyl-3-isoxazoyl)benzenesulfonamide
    Catalog Number:
    00821
    Grade:
    Meets USP specification
    CAS Number:
    723-46-6
    Purity Limit:
    99 - 101% (Assay on dried basis)
    MDL NO:
    MFCD00010546
    Molecular Formula:
    C10H11N3O3S
    Molecular Weight:
    253.3
    Specification Sheet SDS

  • Rifampicin

    Grade:
    Meets USP Specification
    Purity:
    95 - 103% (Assay on dry basis)
    Synonym:
    3-(4-Methylpiperazinyliminomethyl)rifamycin SV
    Catalog Number:
    00260
    Grade:
    Meets USP Specification
    CAS Number:
    13292-46-1
    Purity Limit:
    95 - 103% (Assay on dry basis)
    MDL NO:
    MFCD00151389
    Molecular Formula:
    C43H58N4O12
    Molecular Weight:
    823.0
    Specification Sheet SDS

  • Calcium folinate

    Purity:
    95 - 105% (Assay, On anhydrous basis)
    Synonym:
    Folinic acid calcium salt
    Catalog Number:
    37707
    CAS Number:
    1492-18-8
    Purity Limit:
    95 - 105% (Assay, On anhydrous basis)
    MDL NO:
    MFCD00006704
    Molecular Formula:
    C20H21CaN7O7
    Molecular Weight:
    511.51
    Specification Sheet SDS

  • Indomethacin

    Hazmat
    Purity:
    98 - 102% (Assay, on dried basis)
    Synonym:
    1-(4-Chlorobenzoyl)-5-methoxy-2-methyl-3-indoleacetic acid
    Hazmat
    Catalog Number:
    22152
    CAS Number:
    53-86-1
    Purity Limit:
    98 - 102% (Assay, on dried basis)
    MDL NO:
    MFCD00057095
    Molecular Formula:
    C19H16ClNO4
    Molecular Weight:
    357.79
    Specification Sheet SDS

  • N-Acetyl-5-methoxytryptamine

    Grade:
    Meets USP Specification
    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Melatonin
    Catalog Number:
    09492
    Grade:
    Meets USP Specification
    CAS Number:
    73-31-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00005655
    Molecular Formula:
    C13H16N2O2
    Molecular Weight:
    232.28
    Specification Sheet SDS

  • Meropenem trihydrate

    Purity:
    98 - 101% (Assay : Anhydrous basis)
    Synonym:
    (1R,5S,6S)-2-[(3S,5S)-5-(dimethylaminocarbonyl)pyrrolidin-3-ylthio]-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid trihydrate
    Catalog Number:
    38379
    CAS Number:
    119478-56-7
    Purity Limit:
    98 - 101% (Assay : Anhydrous basis)
    MDL NO:
    MFCD08600005
    Molecular Formula:
    C17H25N3O5S·3H2O
    Molecular Weight:
    437.51
    Specification Sheet SDS

  • Metformin hydrochloride

    Purity:
    98.5 - 101.0% (Assay by titration)
    Synonym:
    1,1-Dimethylbiguanide hydrochloride
    Catalog Number:
    38042
    CAS Number:
    1115-70-4
    Purity Limit:
    98.5 - 101.0% (Assay by titration)
    MDL NO:
    MFCD00012582
    Molecular Formula:
    C4H11N5·HCl
    Molecular Weight:
    165.63
    Specification Sheet SDS

  • Ergosterol

    Purity:
    ≥ 97%
    Synonym:
    Provitamin D2
    Catalog Number:
    37838
    CAS Number:
    57-87-4
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD00003623
    Molecular Formula:
    C28H44O
    Molecular Weight:
    396.66
    Specification Sheet SDS

  • α-Hexylcinnamaldehyde

    Grade:
    FG, KOSHER, FEMA 2569
    Purity:
    97 - 100% (GC)
    Synonym:
    Hexyl cinnamic aldehyde
    Catalog Number:
    34375
    Grade:
    FG, KOSHER, FEMA 2569
    CAS Number:
    101-86-0
    Purity Limit:
    97 - 100% (GC)
    MDL NO:
    MFCD00006989
    Molecular Formula:
    C15H20O
    Molecular Weight:
    216.32
    Specification Sheet SDS

  • Xylazine hydrochloride

    Hazmat
    Grade:
    meets USP specifications
    Purity:
    98 - 102% (Assay)
    Synonym:
    2-(2,6-Dimethylphenylamino)-5,6-dihydro-4H-thiazine hydrochloride
    Hazmat
    Catalog Number:
    33072
    Grade:
    meets USP specifications
    CAS Number:
    23076-35-9
    Purity Limit:
    98 - 102% (Assay)
    MDL NO:
    MFCD00058196
    Molecular Formula:
    C12H16N2S·HCl
    Molecular Weight:
    256.8
    Specification Sheet SDS

  • Ritalinic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    2-Phenyl-2-(2-piperidyl)acetic acid
    Catalog Number:
    32518
    CAS Number:
    19395-41-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06200695
    Molecular Formula:
    C13H17NO2
    Molecular Weight:
    219.28
    Specification Sheet SDS

  • 3,4-Dihydroxy-L-phenylalanine

    Purity:
    ≥ 98% (Assay)
    Synonym:
    3-(3,4-Dihydroxyphenyl)-L-alanine
    Catalog Number:
    32464
    CAS Number:
    59-92-7
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00002598
    Molecular Formula:
    C9H11NO4
    Molecular Weight:
    197.19
    Specification Sheet SDS

  • Hydroxyurea

    Grade:
    Meets USP specifications
    Purity:
    97.0-103.0% (Assay, dried basis)
    Synonym:
    Hydroxycarbamide
    Catalog Number:
    24533
    Grade:
    Meets USP specifications
    CAS Number:
    127-07-1
    Purity Limit:
    97.0-103.0% (Assay, dried basis)
    MDL NO:
    MFCD00007943
    Molecular Formula:
    CH4N2O2
    Molecular Weight:
    76.05
    Specification Sheet SDS

  • Curcumin

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Natural Yellow 3
    Catalog Number:
    22845
    CAS Number:
    458-37-7
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00008365
    Molecular Formula:
    C21H20O6
    Molecular Weight:
    368.38
    Specification Sheet SDS

  • Nitrofurantoin

    Grade:
    Meets USP specification
    Purity:
    98 - 102% (Assay on anhydrous basis)
    Synonym:
    1-[(5-Nitrofurfurylidene)amino]hydantoin
    Catalog Number:
    22181
    Grade:
    Meets USP specification
    CAS Number:
    67-20-9
    Purity Limit:
    98 - 102% (Assay on anhydrous basis)
    MDL NO:
    MFCD00003224
    Molecular Formula:
    C8H6N4O5
    Molecular Weight:
    238.16
    Specification Sheet SDS

  • Gabapentin

    Grade:
    USP
    Purity:
    98 - 102% (Assay on anhydrous basis)
    Synonym:
    1-(Aminomethyl)cyclohexaneacetic acid
    Catalog Number:
    16983
    Grade:
    USP
    CAS Number:
    60142-96-3
    Purity Limit:
    98 - 102% (Assay on anhydrous basis)
    MDL NO:
    MFCD00865286
    Molecular Formula:
    C9H17NO2
    Molecular Weight:
    171.24
    Specification Sheet SDS

  • Penicillin G sodium salt

    Purity:
    ≥ 96% (Assay on dried basis)
    Synonym:
    Benzylpenicillin sodium salt
    Catalog Number:
    02473
    CAS Number:
    69-57-8
    Purity Limit:
    ≥ 96% (Assay on dried basis)
    MDL NO:
    MFCD00069666
    Molecular Formula:
    C16H17N2O4SNa
    Molecular Weight:
    356.48
    Specification Sheet SDS

  • Nicotinic acid

    Grade:
    meets USP/EP specifications
    Purity:
    99.5-100.5% (Assay by Titration)
    Synonym:
    Niacin
    Catalog Number:
    01616
    Grade:
    meets USP/EP specifications
    CAS Number:
    59-67-6
    Purity Limit:
    99.5-100.5% (Assay by Titration)
    MDL NO:
    MFCD00006391
    Molecular Formula:
    C6H5NO2
    Molecular Weight:
    123.11
    Specification Sheet SDS

  • Streptomycin sulfate salt powder

    Grade:
    suitable for cell culture
    Synonym:
    N-Methyl-L-glucosaminidostreptosido streptidine sulfate
    Catalog Number:
    38495
    Grade:
    suitable for cell culture
    CAS Number:
    3810-74-0
    MDL NO:
    MFCD00067562
    Molecular Formula:
    (C21H39N7O12)2·3H2SO4
    Molecular Weight:
    1457.38
    Specification Sheet SDS

  • Daptomycin

    Purity:
    95 - 102% (Assay on anhydrous basis)
    Catalog Number:
    38433
    CAS Number:
    103060-53-3
    Purity Limit:
    95 - 102% (Assay on anhydrous basis)
    MDL NO:
    MFCD08282794
    Molecular Formula:
    C72H101N17O26
    Molecular Weight:
    1620.69
    Specification Sheet SDS

  • PA-824

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Pretomanid
    Catalog Number:
    38410
    CAS Number:
    187235-37-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06809939
    Molecular Formula:
    C14H12F3N3O5
    Molecular Weight:
    359.26
    Specification Sheet SDS

  • Triclabendazole

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5-Chloro-6-(2,3-dichlorophenoxy)-2-(methylthio)benzimidazole
    Catalog Number:
    38294
    CAS Number:
    68786-66-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00864519
    Molecular Formula:
    C14H9Cl3N2OS
    Molecular Weight:
    359.65
    Specification Sheet SDS

  • Docetaxel

    Purity:
    97.8 - 102.0% (Assay on anhydrous and solvent free basis)
    Synonym:
    N-Debenzoyl-N-tert-butoxycarbonyl-10-deacetyltaxol
    Catalog Number:
    37802
    CAS Number:
    114977-28-5
    Purity Limit:
    97.8 - 102.0% (Assay on anhydrous and solvent free basis)
    MDL NO:
    MFCD00800737
    Molecular Formula:
    C43H53NO14
    Molecular Weight:
    807.89
    Specification Sheet SDS

  • Antipyrine

    Purity:
    ≥ 99% (Assay)
    Synonym:
    2,3-Dimethyl-1-phenyl-5-pyrazolone
    Catalog Number:
    37783
    CAS Number:
    60-80-0
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00003146
    Molecular Formula:
    C11H12N2O
    Molecular Weight:
    188.23
    Specification Sheet SDS

  • Berberine chloride hydrate

    Purity:
    95 - 102% (Assay)
    Synonym:
    Natural Yellow 18 hydrate
    Catalog Number:
    32447
    CAS Number:
    141433-60-5
    Purity Limit:
    95 - 102% (Assay)
    MDL NO:
    MFCD00149997
    Molecular Formula:
    C20H18ClNO4·H2O
    Molecular Weight:
    371.82
    Specification Sheet SDS

  • 3-Fluoro-L-tyrosine

    Purity:
    ≥ 97.5% (HPLC)
    Synonym:
    H-Tyr(3-F)-OH
    Catalog Number:
    31891
    CAS Number:
    7423-96-3
    Purity Limit:
    ≥ 97.5% (HPLC)
    MDL NO:
    MFCD00002607
    Molecular Formula:
    C9H10FNO3
    Molecular Weight:
    199.18
    Specification Sheet SDS

  • Heparin sodium salt from porcine intestinal mucosa

    Grade:
    Meets USP specification
    Catalog Number:
    29984
    Grade:
    Meets USP specification
    CAS Number:
    9041-08-1
    MDL NO:
    MFCD00081689
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Levofloxacin

    Grade:
    Meets USP Specification
    Purity:
    98 - 102% (Assay on anhydrous basis)
    Synonym:
    (S)-Ofloxacin
    Catalog Number:
    15155
    Grade:
    Meets USP Specification
    CAS Number:
    100986-85-4
    Purity Limit:
    98 - 102% (Assay on anhydrous basis)
    MDL NO:
    MFCD00865049
    Molecular Formula:
    C18H20FN3O4·1/2 H2O
    Molecular Weight:
    370.38
    Specification Sheet SDS

  • Aztreonam

    Purity:
    ≥ 96% (Assay)
    Synonym:
    [2S-[2a,3b(Z)]]-2-[[[1-(2-Amino-4-thiazolyl)-2-[(2-methyl-4-oxo-1-sulfo-3-azetidinyl)amino]-2-oxoethylidene]amino]oxy]-2-methylpropanoic acid
    Catalog Number:
    15151
    CAS Number:
    78110-38-0
    Purity Limit:
    ≥ 96% (Assay)
    MDL NO:
    MFCD00072145
    Molecular Formula:
    C13H17N5O8S2
    Molecular Weight:
    435.43
    Specification Sheet SDS

  • Cefazolin Sodium

    Grade:
    USP Grade
    Purity:
    89.1 - 110.1% (Assay on anhydrous basis)
    Synonym:
    Cefamedin
    Catalog Number:
    14325
    Grade:
    USP Grade
    CAS Number:
    27164-46-1
    Purity Limit:
    89.1 - 110.1% (Assay on anhydrous basis)
    MDL NO:
    MFCD00056883
    Molecular Formula:
    C14H13N8NaO4S3
    Molecular Weight:
    476.49
    Specification Sheet SDS

  • Streptomycin sulfate

    Synonym:
    N-Methyl-L-glucosaminidostreptosido streptidine sulfate
    Catalog Number:
    00281
    CAS Number:
    3810-74-0
    MDL NO:
    MFCD00037023
    Molecular Formula:
    (C21H39N7O12)2·3H2SO4
    Molecular Weight:
    1457.38
    Specification Sheet SDS

  • Chloramphenicol

    Grade:
    meets USP specifications
    Purity:
    97.0-103.0% (HPLC)
    Synonym:
    Chloromycetin
    Catalog Number:
    00061
    Grade:
    meets USP specifications
    CAS Number:
    56-75-7
    Purity Limit:
    97.0-103.0% (HPLC)
    MDL NO:
    MFCD00078159
    Molecular Formula:
    C11H12Cl2N2O5
    Molecular Weight:
    323.13
    Specification Sheet SDS

  • Azithromycin dihydrate

    Grade:
    Meets USP Specification
    Purity:
    945 - 1030 ìg/mg (Assay on anhydrous basis)
    Synonym:
    N-Methyl-11-aza-10-deoxo-10-dihydroerythromycin A
    Catalog Number:
    38400
    Grade:
    Meets USP Specification
    CAS Number:
    117772-70-0
    Purity Limit:
    945 - 1030 ìg/mg (Assay on anhydrous basis)
    MDL NO:
    MFCD01862248
    Molecular Formula:
    C38H72N2O12·2H2O
    Molecular Weight:
    785.03
    Specification Sheet SDS

  • Gentamicin sulfate salt powder

    Grade:
    Suitable for cell culture
    Synonym:
    Gentiomycin C
    Catalog Number:
    38481
    Grade:
    Suitable for cell culture
    CAS Number:
    1405-41-0
    MDL NO:
    MFCD00270181
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Chloramphenicol

    Grade:
    suitable for cell culture, suitable for plant cell culture
    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Chloromycetin
    Catalog Number:
    38476
    Grade:
    suitable for cell culture, suitable for plant cell culture
    CAS Number:
    56-75-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00078159
    Molecular Formula:
    C11H12Cl2N2O5
    Molecular Weight:
    323.13
    Specification Sheet SDS

  • 3-Hydroxy-5-methylisoxazole

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Hymexazol
    Catalog Number:
    38423
    CAS Number:
    10004-44-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00144468
    Molecular Formula:
    C4H5NO2
    Molecular Weight:
    99.09
    Specification Sheet SDS
Back to top