Discover the new Chem-Impex: Where innovation starts with a bond.

Life Science

Life Science

4510

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.

Filters

  • N,N-Dimethyl-6-propionyl-2-naphthylamine

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(Dimethylamino)-6-propionylnaphthalene
    Catalog Number:
    47745
    CAS Number:
    70504-01-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00056615
    Molecular Formula:
    C15H17NO
    Molecular Weight:
    227.3
  • Tetramethylrhodamine isothiocyanate mixed isomers

    Grade:
    Suitable for fluorescence
    Purity:
    ≥ 95%
    Synonym:
    Tetramethylrhodamine B isothiocyanate
    Catalog Number:
    47742
    Grade:
    Suitable for fluorescence
    CAS Number:
    95197-95-8
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD00063517
    Molecular Formula:
    C25H21N3O3S
    Molecular Weight:
    443.52
  • Sulforhodamine B acid chloride

    Grade:
    Suitable for fluorescence
    Purity:
    ≥ 95%
    Catalog Number:
    47741
    Grade:
    Suitable for fluorescence
    CAS Number:
    62796-29-6
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD00042001
    Molecular Formula:
    C27H29ClN2O6S2
    Molecular Weight:
    577.11
  • Sodium 8-anilino-1-naphthalenesulfonate

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    8-Anilino-1-naphthalenesulfonic acid sodium salt
    Catalog Number:
    47747
    CAS Number:
    1445-19-8
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00054279
    Molecular Formula:
    C16H12NNaO3S
    Molecular Weight:
    321.33
  • Sulforhodamine 101 acid chloride

    Grade:
    Technical grade
    Purity:
    ≥ 75% (Dye content)
    Synonym:
    Sulforhodamine 101 sulfonyl chloride
    Catalog Number:
    47740
    Grade:
    Technical grade
    CAS Number:
    82354-19-6
    Purity Limit:
    ≥ 75% (Dye content)
    MDL NO:
    MFCD00012406
    Molecular Formula:
    C31H29ClN2O6S2
    Molecular Weight:
    625.15
  • Catalog Number:
    47744
    CAS Number:
    1201643-08-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD29472526
    Molecular Formula:
    C21H21BF2N2O
    Molecular Weight:
    366.22
  • 5(6)-Carboxytetramethylrhodamine N-succinimidyl ester

    Grade:
    Suitable for fluorescence
    Purity:
    ≥ 70% (Degree of coupling)
    Catalog Number:
    47736
    Grade:
    Suitable for fluorescence
    CAS Number:
    150408-83-6
    Purity Limit:
    ≥ 70% (Degree of coupling)
    MDL NO:
    MFCD00077324
    Molecular Formula:
    C29H25N3O7
    Molecular Weight:
    527.52
  • Diphenyl-1-pyrenylphosphine

    Purity:
    ≥ 95% (GC)
    Synonym:
    1-(Diphenylphosphino)pyrene
    Catalog Number:
    47749
    CAS Number:
    110231-30-6
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00278755
    Molecular Formula:
    C28H19P
    Molecular Weight:
    386.43
  • Catalog Number:
    47746
    CAS Number:
    1807549-00-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD29472531
    Molecular Formula:
    C27H20O7
    Molecular Weight:
    456.45
  • Tetramethylrhodamine-5-maleimide

    Grade:
    Suitable for fluorescence
    Purity:
    ≥ 85% (HPLC)
    Catalog Number:
    47743
    Grade:
    Suitable for fluorescence
    CAS Number:
    174568-67-3
    Purity Limit:
    ≥ 85% (HPLC)
    MDL NO:
    MFCD01311091
    Molecular Formula:
    C28H23N3O5
    Molecular Weight:
    481.5
  • 5-Carboxy-tetramethylrhodamine N-succinimidyl ester

    Grade:
    Suitable for fluorescence
    Purity:
    ≥ 75% (Degree of coupling)
    Synonym:
    5-TAMRA
    Catalog Number:
    47737
    Grade:
    Suitable for fluorescence
    CAS Number:
    150810-68-7
    Purity Limit:
    ≥ 75% (Degree of coupling)
    MDL NO:
    MFCD03453223
    Molecular Formula:
    C29H25N3O7
    Molecular Weight:
    527.52
  • 5(6)-Carboxy-X-rhodamine

    Grade:
    Suitable for fluorescence
    Purity:
    ≥ 50% (HPLC)
    Catalog Number:
    47734
    Grade:
    Suitable for fluorescence
    CAS Number:
    198978-94-8
    Purity Limit:
    ≥ 50% (HPLC)
    MDL NO:
    MFCD01862979
    Molecular Formula:
    C33H30N2O5
    Molecular Weight:
    534.6
  • 5-Carboxy-X-rhodamine N-succinimidyl ester

    Grade:
    Suitable for fluorescence
    Purity:
    ≥ 70% (Degree of coupling)
    Catalog Number:
    47738
    Grade:
    Suitable for fluorescence
    CAS Number:
    209734-74-7
    Purity Limit:
    ≥ 70% (Degree of coupling)
    MDL NO:
    MFCD07437880
    Molecular Formula:
    C37H33N3O7
    Molecular Weight:
    631.67
  • 9-(2,2-Dicyanovinyl)julolidine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    2-[(2,3,6,7-Tetrahydro-1H,5H-pyrido[3,2,1-ij]quinolin-9-yl)methylene]malononitrile
    Catalog Number:
    47559
    CAS Number:
    58293-56-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD01747392
    Molecular Formula:
    C16H15N3
    Molecular Weight:
    249.32
  • N-Succinimidyl 7-hydroxycoumarin-3-carboxylate

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    7-Hydroxycoumarin-3-carboxylic acid N-succinimidyl ester
    Catalog Number:
    47554
    CAS Number:
    134471-24-2
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD00037568
    Molecular Formula:
    C14H9NO7
    Molecular Weight:
    303.23
  • N-Succinimidyl 7-methoxycoumarin-3-carboxylate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    7-Methoxycoumarin-3-carboxylic acid N-succinimidyl ester
    Catalog Number:
    47553
    CAS Number:
    150321-92-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00467593
    Molecular Formula:
    C15H11NO7
    Molecular Weight:
    317.25
  • Catalog Number:
    47536
    CAS Number:
    2284-96-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00389667
    Molecular Formula:
    C21H15FN2
    Molecular Weight:
    314.36
  • Catalog Number:
    47530
    CAS Number:
    5496-32-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00030329
    Molecular Formula:
    C21H15ClN2
    Molecular Weight:
    330.82
  • Rhodamine B hydrazide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2-Amino-3',6'-bis(diethylamino)spiro[isoindoline-1,9'-xanthen]-3-one
    Catalog Number:
    47527
    CAS Number:
    74317-53-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD07808762
    Molecular Formula:
    C28H32N4O2
    Molecular Weight:
    456.59
  • 2,3-Diaminonaphthalene

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,3-Naphthalenediamine
    Catalog Number:
    47519
    CAS Number:
    771-97-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00004116
    Molecular Formula:
    C10H10N2
    Molecular Weight:
    158.2
  • Phenazine-2,3-diamine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    2,3-Diaminophenazine
    Catalog Number:
    47526
    CAS Number:
    655-86-7
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00160693
    Molecular Formula:
    C12H10N4
    Molecular Weight:
    210.2
  • Succinimidyl 6-[[7-(N,N-Dimethylaminosulfonyl)-2,1,3-benzoxadiazol-4-yl]amino]hexanoate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4-(N,N-Dimethylaminosulfonyl)-7-[5-(succinimidyloxycarbonyl)pentylamino]-2,1,3-benzoxadiazole
    Catalog Number:
    47457
    CAS Number:
    1858255-08-9
    Purity Limit:
    ≥ 98% (HPLC)
    Molecular Formula:
    C18H23N5O7S
    Molecular Weight:
    453.47
  • Rebaudioside B

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Stevioside a4
    Catalog Number:
    47383
    CAS Number:
    58543-17-2
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD32854014
    Molecular Formula:
    C38H60O18
    Molecular Weight:
    804.9
  • Globo-H ceramide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fucα(1-2)Galβ(1-3)GalNAcβ(1-3)Galα(1-4)Galβ(1-4)Glc-β-ceramide
    Catalog Number:
    47391
    CAS Number:
    177475-60-4
    Purity Limit:
    ≥ 98% (HPLC)
    Molecular Formula:
    C72H130N2O32
    Molecular Weight:
    1535.81
  • 12-Methyltridecanal

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    47392
    CAS Number:
    75853-49-5
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD10000650
    Molecular Formula:
    C14H28O
    Molecular Weight:
    212.37
  • Sodium N-cyclohexylsulfamate

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Cyclamic acid sodium salt
    Catalog Number:
    47380
    CAS Number:
    139-05-9
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00003827
    Molecular Formula:
    C6H12NNaO3S
    Molecular Weight:
    201.22
  • 2,4-Hexadienal (mixture of isomers)

    Hazmat
    Purity:
    ≥ 97% (GC, total of isomers)
    Hazmat
    Catalog Number:
    47393
    CAS Number:
    80466-34-8
    Purity Limit:
    ≥ 97% (GC, total of isomers)
    MDL NO:
    MFCD00007004
    Molecular Formula:
    C6H8O
    Molecular Weight:
    0
  • BGP-15 Hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    N-[2-Hydroxy-3-(piperidin-1-yl)propoxy]nicotinimidamidehydrochloride
    Catalog Number:
    47374
    Purity Limit:
    ≥ 98% (HPLC)
    Molecular Formula:
    C14H22N4O2
    Molecular Weight:
    278.35
  • 1-Deoxynojirimycin

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    1,5-Dideoxy-1,5-imino-D-sorbitol
    Catalog Number:
    47384
    CAS Number:
    19130-96-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00063474
    Molecular Formula:
    C6H13NO4
    Molecular Weight:
    163.17
  • Thaumatin

    Purity:
    14.5 - 17.5 % (Total nitrogen)
    Catalog Number:
    47382
    CAS Number:
    53850-34-3
    Purity Limit:
    14.5 - 17.5 % (Total nitrogen)
    MDL NO:
    MFCD00132420
  • Saccharin sodium salt dihydrate

    Grade:
    Meets USP specification
    Purity:
    98 - 102% (Assay on anhydrous basis)
    Synonym:
    o-Sulfobenzimide sodium salt dihydrate
    Catalog Number:
    47379
    Grade:
    Meets USP specification
    CAS Number:
    6155-57-3
    Purity Limit:
    98 - 102% (Assay on anhydrous basis)
    MDL NO:
    MFCD00151213
    Molecular Formula:
    C7H4NNaO3S·2H2O
    Molecular Weight:
    241.19
  • 3-[4'-(Dimethylamino)[1,1'-biphenyl]-3-yl]-1,1-dimethylurea

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    1-[3-[4-(Dimethylamino)phenyl]phenyl]-3,3-dimethylurea
    Catalog Number:
    47375
    CAS Number:
    1469924-27-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD28009494
    Molecular Formula:
    C17H21N3O
    Molecular Weight:
    283.38
  • Advantame

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    (S)-3-[[3-(3-Hydroxy-4-methoxyphenyl)propyl]amino]-4-[[(S)-1-methoxy-1-oxo-3-phenylpropan-2-yl]amino]-4-oxobutanoicacid monohydrate
    Catalog Number:
    47381
    CAS Number:
    714229-20-6
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD28144745
    Molecular Formula:
    C24H30N2O7·H2O
    Molecular Weight:
    476.53
  • Riboflavin tetrabutyrate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Vitamin B2 tetrabutyrate
    Catalog Number:
    47372
    CAS Number:
    752-56-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00059691
    Molecular Formula:
    C33H44N4O10
    Molecular Weight:
    656.73
  • Troglitazone

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (+/-)-5-[4-[(6-Hydroxy-2,5,7,8-tetramethylchroman-2-yl)methoxy]benzyl]-2,4-thiazolidinedione
    Catalog Number:
    47378
    CAS Number:
    97322-87-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00878416
    Molecular Formula:
    C24H27NO5S
    Molecular Weight:
    441.54
  • 2-(Tetradecylthio)acetic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    TTA
    Catalog Number:
    47377
    CAS Number:
    2921-20-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00128230
    Molecular Formula:
    C16H32SO2
    Molecular Weight:
    288.49
  • 1-(4-Chlorophenylsulfonyl)-3-propylurea

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Chlorpropamide
    Catalog Number:
    47373
    CAS Number:
    94-20-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00079004
    Molecular Formula:
    C10H13ClN2O3S
    Molecular Weight:
    276.74
  • A 922500

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    (1R,2R)-2-[4'-(3-Phenylureido)-[1,1'-biphenyl]-4-carbonyl]cyclopentane-1-carboxylicacid
    Catalog Number:
    47376
    CAS Number:
    959122-11-3
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD12828780
    Molecular Formula:
    C26H24N2O4
    Molecular Weight:
    428.48
  • Vitamin K4

    Purity:
    ≥ 99% (GC)
    Synonym:
    Menadiol diacetate
    Catalog Number:
    47368
    CAS Number:
    573-20-6
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00021469
    Molecular Formula:
    C15H14O4
    Molecular Weight:
    258.27
  • D-α-Tocopherol acetate

    Purity:
    ≥ 96% (GC)
    Synonym:
    Vitamin E acetate (D-form)
    Catalog Number:
    47369
    CAS Number:
    58-95-7
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00072052
    Molecular Formula:
    C31H52O3
    Molecular Weight:
    472.74
  • Sodium D-pantothenate

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Pantothenic acid sodium salt
    Catalog Number:
    47367
    CAS Number:
    867-81-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00002767
    Molecular Formula:
    C9H16NNaO5
    Molecular Weight:
    241.22
  • Doxercalciferol

    Hazmat
    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (5Z,7E,22E)-9,10-Secoergosta-5,7,10,22-tetraene-1,3-diol
    Hazmat
    Catalog Number:
    47371
    CAS Number:
    54573-75-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00871065
    Molecular Formula:
    C28H44O2
    Molecular Weight:
    0
  • Levomefolic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (S)-2-[4-[[[(S)-2-Amino-5-methyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl]methyl]amino]benzamido]pentanedioicacid
    Catalog Number:
    47370
    CAS Number:
    31690-09-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00870135
    Molecular Formula:
    C20H25N7O6
    Molecular Weight:
    459.46
  • Hazmat
    Catalog Number:
    47366
    CAS Number:
    1596-56-1
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD00042711
    Molecular Formula:
    C19H18NO5P
    Molecular Weight:
    0
  • Poly-L-lysine hydrobromide

    Purity:
    mol wt 75200 - 92000 by NMR or LS
    Catalog Number:
    47365
    CAS Number:
    25988-63-0
    Purity Limit:
    mol wt 75200 - 92000 by NMR or LS
    MDL NO:
    MFCD00237230
    Molecular Weight:
    0
  • Albumin from chicken egg white

    Purity:
    ≥ 78% (Assay, protein content)
    Synonym:
    Albumin from hen egg white
    Catalog Number:
    47364
    CAS Number:
    9006-59-1
    Purity Limit:
    ≥ 78% (Assay, protein content)
    MDL NO:
    MFCD00130424
    Molecular Weight:
    0
  • Catalog Number:
    47359
    CAS Number:
    36530-06-0
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00209549
    Molecular Formula:
    C24H12BClN6
    Molecular Weight:
    430.66
  • Catalog Number:
    47357
    CAS Number:
    100043-01-4
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD03427102
    Molecular Formula:
    C32H12N12O8Zn
    Molecular Weight:
    757.89
  • Catalog Number:
    47358
    CAS Number:
    870992-10-2
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD34167208
    Molecular Formula:
    CC19H19BF2N2O
    Molecular Weight:
    340.18