💛 99% Happy customers

📦 Same-day shipping on in-stock items

🌟 Join our Rewards Program

Nuevos productos y promociones

25001

  • Alcohol 4,4'-bisbencílico

    Purity:
    ≥ 99% (ensayo)
    Synonym:
    4,4'-Bifenildimetanol
    Catalog Number:
    27413
    CAS Number:
    5 de diciembre de 1667
    Purity Limit:
    ≥ 99% (ensayo)
    MDL NO:
    MFCD00016713
    Molecular Formula:
    C14H14O2​​
    Molecular Weight:
    214.26
    Specification Sheet SDS

  • 4,4'-Carbonildimorfolina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43096
    CAS Number:
    38952-62-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06200603
    Molecular Formula:
    C9H16N2O3​​​
    Molecular Weight:
    200.24
    Specification Sheet SDS

  • Disulfuro de 4,4'-di(1,2,3-triazolilo)

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    4,4'-Ditiobis(1,2,3-triazol)
    Catalog Number:
    44374
    CAS Number:
    6440-09-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD12545960
    Molecular Formula:
    C4H4N6S2​​​
    Molecular Weight:
    200.24
    Specification Sheet SDS

  • 4,4'-Di(1 H -imidazol-1-il)-1,1'-bifenilo

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    1,1'-(4,4'-Bifenildiil)bis(1 H -imidazol)
    Catalog Number:
    42961
    CAS Number:
    855766-92-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD23103195
    Molecular Formula:
    C18H14N4​​
    Molecular Weight:
    286.34
    Specification Sheet SDS

  • Éter de 4,4'-diacetildifenilo

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    1-[4-(4-acetilfenoxi)fenil]etanona
    Catalog Number:
    24934
    CAS Number:
    2615-11-4
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00060686
    Molecular Formula:
    C16H14O3​​
    Molecular Weight:
    254.28
    Specification Sheet SDS

  • 4,4'-Diamino-2,2'-bipiridilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    4,4'-Diamino-2,2'-bipiridina
    Catalog Number:
    31817
    CAS Number:
    18511-69-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD08704188
    Molecular Formula:
    C10H10N4​​
    Molecular Weight:
    186.22
    Specification Sheet SDS

  • 4,4′-Diaminodifenilmetano

    Hazmat
    Grade:
    Norma analítica
    Purity:
    ≥ 97% (GC)
    Synonym:
    4,4'-Metilendiamina
    Hazmat
    Catalog Number:
    42148
    Grade:
    Norma analítica
    CAS Number:
    101-77-9
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00007914
    Molecular Formula:
    C13H14N2​​
    Molecular Weight:
    198.26
    Specification Sheet SDS

  • Monohidrato de 4,4'-diantipirilmetano [para análisis de Ti]

    Purity:
    98 - 102% (Ensayo por titulación)
    Synonym:
    Monohidrato de 4,4'-metilendiantipirina
    Catalog Number:
    43603
    CAS Number:
    1251-85-0
    Purity Limit:
    98 - 102% (Ensayo por titulación)
    MDL NO:
    MFCD00149122
    Molecular Formula:
    C23H24N4O2 · H2O​​
    Molecular Weight:
    406.49
    Specification Sheet SDS

  • Ácido 4,4'-dibenzoico

    Purity:
    ≥ 98%
    Synonym:
    Ácido 4,4'-bifenildicarboxílico
    Catalog Number:
    26841
    CAS Number:
    787-70-2
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00002554
    Molecular Formula:
    C14H10O4​​
    Molecular Weight:
    242.23
    Specification Sheet SDS

  • 4,4'-Dibromo-2,2'-bipiridilo

    Purity:
    ≥ 97% (GC)
    Synonym:
    4,4'-Dibromo-2,2'-bipiridina
    Catalog Number:
    31816
    CAS Number:
    18511-71-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00667763
    Molecular Formula:
    C10H6Br2N2​​​
    Molecular Weight:
    313.98
    Specification Sheet SDS

  • 4,4'-Dibromo-2,2'-bitiofeno

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45013
    CAS Number:
    51285-60-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00508561
    Molecular Formula:
    C8H4Br2S2​​​
    Molecular Weight:
    324.05
    Specification Sheet SDS

  • 4,4'-Dibromo-3,3'-bitiofeno

    Purity:
    ≥ 98% (GC)
    Synonym:
    4,4'-Dibromo-3,3'-bitienilo
    Catalog Number:
    45027
    CAS Number:
    5556-13-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD17012206
    Molecular Formula:
    C8H4Br2S2​​​
    Molecular Weight:
    324.05
    Specification Sheet SDS

  • 4,4′-Dibromobifenilo

    Hazmat
    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    p,p'-Dibromobifenilo
    Hazmat
    Catalog Number:
    30994
    CAS Number:
    92-86-4
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00000101
    Molecular Formula:
    C12H8Br2​​
    Molecular Weight:
    312.0
    Specification Sheet SDS

  • 4,4'-Dibromooctafluorobifenilo

    Hazmat
    Purity:
    ≥ 95% (GC)
    Hazmat
    Catalog Number:
    45875
    CAS Number:
    10386-84-2
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00000310
    Molecular Formula:
    C 12 Br 2 F 8
    Molecular Weight:
    455.93
    Specification Sheet SDS

  • 4,4'-Diclorobencilo

    Purity:
    ≥ 99% (GC)
    Synonym:
    1,2 - Bis - 4-clorofenil)etano-1,2-diona
    Catalog Number:
    22427
    CAS Number:
    3457-46-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00018685
    Molecular Formula:
    C14H8Cl2O2​​​
    Molecular Weight:
    279.12
    Specification Sheet SDS

  • 4,4'-Diclorobenzofenona

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    1-Benzoil-4,4-diclorobenceno
    Catalog Number:
    26757
    CAS Number:
    90-98-2
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00000623
    Molecular Formula:
    C13H8Cl2O​​
    Molecular Weight:
    251.11
    Specification Sheet SDS

  • 4,4'-Difluorobencihidrol

    Purity:
    ≥ 98% (GC)
    Synonym:
    Bis(4-fluorofenil)metanol
    Catalog Number:
    46251
    CAS Number:
    365-24-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000357
    Molecular Formula:
    C13H10F2O​​
    Molecular Weight:
    220.22
    Specification Sheet SDS

  • Cloruro de 4,4'-difluorobencidrilo

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Clorobis(4-fluorofenil)metano
    Hazmat
    Catalog Number:
    45878
    CAS Number:
    27064-94-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00044329
    Molecular Formula:
    C13H9ClF2​​
    Molecular Weight:
    238.66
    Specification Sheet SDS

  • 4,4'-Difluorobencilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    4,4'-Difluorobibenzoilo
    Catalog Number:
    45634
    CAS Number:
    579-39-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00134541
    Molecular Formula:
    C14H8F2O2​​​
    Molecular Weight:
    246.21
    Specification Sheet SDS

  • 4,4'-Difluorobenzofenona

    Hazmat
    Purity:
    ≥ 99% (GC)
    Hazmat
    Catalog Number:
    30401
    CAS Number:
    345-92-6
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00000353
    Molecular Formula:
    C13H8F2O​​
    Molecular Weight:
    218.2
    Specification Sheet SDS

  • 4,4'-Difluorobifenilo

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45114
    CAS Number:
    398-23-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000349
    Molecular Formula:
    C12H8F2​​
    Molecular Weight:
    190.19
    Specification Sheet SDS

  • 4,4'-Difluorochalcona

    Purity:
    ≥ 97% (GC)
    Synonym:
    2-(4-Fluorobenzal)-4'-fluoroacetofenona
    Catalog Number:
    45633
    CAS Number:
    2805-56-3
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00219906
    Molecular Formula:
    C15H10F2O​​
    Molecular Weight:
    244.24
    Specification Sheet SDS

  • 4,4'-Difluorodifenilmetano

    Purity:
    ≥ 99% (GC)
    Synonym:
    Bis(4-fluorofenil)metano
    Catalog Number:
    45092
    CAS Number:
    457-68-1
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00000360
    Molecular Formula:
    C13H10F2​​
    Molecular Weight:
    204.22
    Specification Sheet SDS

  • 4,4'-Dihexil-2,2'-bitiofeno

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    44304
    CAS Number:
    135926-94-2
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD28386097
    Molecular Formula:
    C20H30S2​​
    Molecular Weight:
    334.58
    Specification Sheet SDS

  • 4,4'-Dihidroxibenzofenona

    Purity:
    ≥ 99 % (HPLC)
    Catalog Number:
    30424
    CAS Number:
    611-99-4
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00002358
    Molecular Formula:
    C13H10O3​​
    Molecular Weight:
    214.22
    Specification Sheet SDS

  • 4,4'-Diyodobifenilo

    Hazmat
    Purity:
    ≥ 99 % (GC, HPLC)
    Synonym:
    p,p'-Diyodobifenilo
    Hazmat
    Catalog Number:
    30995
    CAS Number:
    3001-15-8
    Purity Limit:
    ≥ 99 % (GC, HPLC)
    MDL NO:
    MFCD00001057
    Molecular Formula:
    C12H8Yo2​​
    Molecular Weight:
    406.0
    SDS

  • 4,4'-Dimetoxi-2,2'-bipiridilo

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    31815
    CAS Number:
    17217-57-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00233880
    Molecular Formula:
    C12H12N2O2​​​
    Molecular Weight:
    216.24
    Specification Sheet SDS

  • 4,4'-Dimetoxibenzofenona

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    30449
    CAS Number:
    90-96-0
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00008404
    Molecular Formula:
    C15H14O3​​
    Molecular Weight:
    242.27
    Specification Sheet SDS

  • 4,4'-Dimetoxicalcona

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    4,4'-Dimetoxibencilidenoacetofenona
    Catalog Number:
    25765
    CAS Number:
    2373-89-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00025815
    Molecular Formula:
    C17H16O3​​
    Molecular Weight:
    268.31
    Specification Sheet SDS

  • 4,4'-Dimetoxidibenzoilo

    Purity:
    ≥ 99% (GC)
    Synonym:
    p -anisilo
    Catalog Number:
    27172
    CAS Number:
    1226-42-2
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00008405
    Molecular Formula:
    C16H14O4​​
    Molecular Weight:
    270.28
    Specification Sheet SDS

  • 4,4'-Dimetoxioctafluorobifenilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Octafluoro-4,4'-dimetoxibifenilo
    Catalog Number:
    46355
    CAS Number:
    2200-71-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00039802
    Molecular Formula:
    C14H6F8O2​​​
    Molecular Weight:
    358.19
    Specification Sheet SDS

  • Cloruro de 4,4'-dimetoxitritilo

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    DMT·Cl
    Catalog Number:
    00118
    CAS Number:
    40615-36-9
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00008409
    Molecular Formula:
    C21H19O2Cl​​
    Molecular Weight:
    338.83
    Specification Sheet SDS

  • 4,4'-Dimetil-2,2'-bipiperidina (mezcla de isómeros)

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    40903
    CAS Number:
    1378896-71-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD20547665
    Molecular Formula:
    C12H24N2​​
    Molecular Weight:
    196.34
    Specification Sheet SDS

  • 4,4'-Dimetil-2,2'-bipiridina

    Purity:
    ≥ 99 % (GC, HPLC)
    Synonym:
    2,2'-Bi-4-picolina
    Catalog Number:
    27065
    CAS Number:
    1134-35-6
    Purity Limit:
    ≥ 99 % (GC, HPLC)
    MDL NO:
    MFCD00006441
    Molecular Formula:
    C12H12N2​​
    Molecular Weight:
    184.24
    Specification Sheet SDS

  • 1-óxido de 4,4'-dimetil-2,2'-bipiridilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-óxido de 4,4'-dimetil-2,2'-bipiridina
    Catalog Number:
    40949
    CAS Number:
    81998-03-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD11042487
    Molecular Formula:
    C12H12N2O​​
    Molecular Weight:
    200.24
    Specification Sheet SDS

  • 4,4'-Dimetilbencihidrol

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Di- p -tolil-metanol
    Hazmat
    Catalog Number:
    27443
    CAS Number:
    885-77-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00017216
    Molecular Formula:
    C15H16O​
    Molecular Weight:
    212.29
    Specification Sheet SDS

  • 4,4'-Dimetilbenzofenona

    Purity:
    ≥ 99% (GC)
    Synonym:
    Di- p -tolil cetona
    Catalog Number:
    27442
    CAS Number:
    611-97-2
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00017214
    Molecular Formula:
    C15H14O​
    Molecular Weight:
    210.28
    Specification Sheet SDS

  • 4,4'-Dimetildifenilamina

    Purity:
    ≥ 99 % (HPLC)
    Catalog Number:
    27741
    CAS Number:
    620-93-9
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00059317
    Molecular Formula:
    C14H15N​
    Molecular Weight:
    197.28
    Specification Sheet SDS

  • 4,4′-Dinitro-2-bifenilamina

    Grade:
    Adecuado para hematología e histología.
    Purity:
    ≥ 95 % (HPLC)
    Catalog Number:
    41849
    Grade:
    Adecuado para hematología e histología.
    CAS Number:
    51787-75-8
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD00075056
    Molecular Formula:
    C12H9N3O4​​​
    Molecular Weight:
    259.22
    Specification Sheet SDS

  • 4,4'-dinonil-2,2'-bipiridilo

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    40943
    CAS Number:
    142646-58-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00800915
    Molecular Formula:
    C28H44N2​​
    Molecular Weight:
    408.67
    Specification Sheet SDS

  • 4,4'-dinonil-2,2'-bitiazol

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44092
    CAS Number:
    180729-91-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD27923057
    Molecular Formula:
    C24H40N2S2​​​
    Molecular Weight:
    420.72
    Specification Sheet SDS

  • 4,4'-Dipiridilo

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    4,4'-Bipiridina
    Hazmat
    Catalog Number:
    21904
    CAS Number:
    553-26-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00006416
    Molecular Formula:
    C10H8N2​​
    Molecular Weight:
    156.19
    Specification Sheet SDS

  • 4,4'-Ditiodimorfolina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Disulfuro de N , N -dimorfolina
    Catalog Number:
    43136
    CAS Number:
    103-34-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00023319
    Molecular Formula:
    C8H16N2O2S2​​​​
    Molecular Weight:
    236.35
    Specification Sheet SDS

  • 4,4'-Ditiodipiridina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Disulfuro de 4,4'-dipiridilo
    Catalog Number:
    00550
    CAS Number:
    2645-22-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00006423
    Molecular Formula:
    C10H8N2S2​​​
    Molecular Weight:
    220.32
    Specification Sheet SDS

  • 4,4'-Metileno-bis(2-cloroanilina)

    Hazmat
    Purity:
    ≥85%
    Synonym:
    4,4'-Diamino-3,3'-diclorodifenilmetano
    Hazmat
    Catalog Number:
    27674
    CAS Number:
    101-14-4
    Purity Limit:
    ≥85%
    MDL NO:
    MFCD00047829
    Molecular Formula:
    C13H12Cl2N2​​​
    Molecular Weight:
    267.16
    Specification Sheet SDS

  • 4,4'-Metilenobis(2,6-dietilanilina)

    Purity:
    ≥99% (GC)
    Synonym:
    4,4'-Diamino-3,3',5,5'-tetraetildifenilmetano
    Catalog Number:
    27823
    CAS Number:
    13680-35-8
    Purity Limit:
    ≥99% (GC)
    MDL NO:
    MFCD00071552
    Molecular Formula:
    C21H30N2​​
    Molecular Weight:
    310.48
    Specification Sheet SDS

  • 4,4'-Metilenobis(2-etilbencenamina)

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    27933
    CAS Number:
    19900-65-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00128916
    Molecular Formula:
    C17H22N2​​
    Molecular Weight:
    254.38
    Specification Sheet SDS

  • 4,4′-Metilenobis( N , N -dimetilanilina)

    Hazmat
    Grade:
    Adecuado para hematología e histología.
    Purity:
    ≥ 98% (GC)
    Synonym:
    N , N , N ', N' -Tetrametil-4,4'-diaminodifenilmetano
    Hazmat
    Catalog Number:
    41850
    Grade:
    Adecuado para hematología e histología.
    CAS Number:
    101-61-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00008317
    Molecular Formula:
    C17H22N2​​
    Molecular Weight:
    254.37
    Specification Sheet SDS

  • 4,4'-Metilenobis( N -fenilmaleimida)

    Hazmat
    Purity:
    ≥ 99% (ensayo)
    Synonym:
    1,1'-(metilendi-4,1-fenileno)bismaleimida
    Hazmat
    Catalog Number:
    26951
    CAS Number:
    13676-54-5
    Purity Limit:
    ≥ 99% (ensayo)
    MDL NO:
    MFCD00005507
    Molecular Formula:
    C21H14N2O4​​​
    Molecular Weight:
    358.35
    Specification Sheet SDS

  • 4,4'-Oxibis(ácido benzoico)

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Éter de 4,4'-dicarboxidifenilo
    Catalog Number:
    24961
    CAS Number:
    2215-89-6
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00013988
    Molecular Formula:
    C14H10O5​​
    Molecular Weight:
    258.23
    Specification Sheet SDS
Volver al principio