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Chemistry

Química

11923

Nuestra variada selección de productos está diseñada para mejorar su trabajo en todos los niveles. Desde el refinamiento de la síntesis asimétrica hasta la optimización de las condiciones de reacción con catalizadores avanzados, porque creemos en satisfacer todas las posibilidades con precisión.


  • Dicianamida de tributil(metil)amonio

    Purity:
    ≥ 98%
    Synonym:
    Dicianamida de N -tributil- N -metilamonio
    Catalog Number:
    39729
    CAS Number:
    1262230-03-4
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD12761448
    Molecular Formula:
    C15H30N4​​
    Molecular Weight:
    266.43
  • Dihidrazida de ácido malónico

    Purity:
    ≥ 93% (Ensayo por titulación)
    Synonym:
    Malonodihidrazida
    Catalog Number:
    39701
    CAS Number:
    3815-86-9
    Purity Limit:
    ≥ 93% (Ensayo por titulación)
    MDL NO:
    MFCD00041268
    Molecular Formula:
    C3H8N4O2​​​
    Molecular Weight:
    132.12
  • Succinato de mono- terc -butilo

    Purity:
    ≥ 99% (GC)
    Synonym:
    Éster mono- terc -butílico del ácido succínico
    Catalog Number:
    39720
    CAS Number:
    15026-17-2
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00273441
    Molecular Formula:
    C8H14O4​​
    Molecular Weight:
    174.2
  • Catalog Number:
    39712
    CAS Number:
    21 de abril de 1998
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD01861964
    Molecular Formula:
    C18H18N8O4S2​​​​
    Molecular Weight:
    474.51
  • Bis (trifluorometanosulfonil)imida de metiltri- n -octilamonio

    Purity:
    ≥ 99% (RMN)
    Synonym:
    Bis (trifluorometanosulfonil)imida de metiltri- n -octilamonio
    Catalog Number:
    39730
    CAS Number:
    375395-33-8
    Purity Limit:
    ≥ 99% (RMN)
    MDL NO:
    MFCD08275364
    Molecular Formula:
    C27H54F6N2O4S2​​​​​
    Molecular Weight:
    648.85
  • Bis(NHS)PEG -9

    Purity:
    ≥ 90%
    Synonym:
    Di( N -succinimidil)4,7,10,13,16,19,22,25,28-nonaoxahentriacontanodioato
    Catalog Number:
    39708
    CAS Number:
    1008402-79-6
    Purity Limit:
    ≥ 90%
    MDL NO:
    MFCD11041131
    Molecular Formula:
    C30H48N2O17​​​
    Molecular Weight:
    708.71
  • Bis (3-mercaptopropionato) de etilenglicol

    Purity:
    ≥ 92% (GC)
    Synonym:
    Bis (3-mercaptopropionato) de etileno
    Catalog Number:
    39719
    CAS Number:
    22504-50-3
    Purity Limit:
    ≥ 92% (GC)
    MDL NO:
    MFCD00053520
    Molecular Formula:
    C8H14O4S2​​​
    Molecular Weight:
    238.32
  • Bis (tioglicolato) de etileno (purificado)

    Purity:
    ≥ 95% (Ensayo por titulación)
    Synonym:
    Etileno mercaptoacetato (purificado)
    Catalog Number:
    39715
    CAS Number:
    123-81-9
    Purity Limit:
    ≥ 95% (Ensayo por titulación)
    MDL NO:
    MFCD00004875
    Molecular Formula:
    C6H10O4S2​​​
    Molecular Weight:
    210.26
  • Éter bis (2-propinílico) de dietilenglicol

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-[2-[2-(2-propiniloxi)etoxi]etoxi]-1-propino
    Catalog Number:
    39717
    CAS Number:
    126422-57-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD22201523
    Molecular Formula:
    C10H14O3​​
    Molecular Weight:
    182.22
  • Catalog Number:
    39726
    CAS Number:
    54711-38-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03424352
    Molecular Formula:
    C14H17NO3​​
    Molecular Weight:
    247.29
  • 1,5-Difluoro-2,4-dinitrobenceno

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    1,3-Difluoro-4,6-dinitrobenceno
    Hazmat
    Catalog Number:
    39718
    CAS Number:
    327-92-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00007052
    Molecular Formula:
    C6H2F2N2O4​​​​
    Molecular Weight:
    204.09
  • Ácido ditiodiglicólico

    Purity:
    ≥ 99,5 % (ensayo por titulación)
    Synonym:
    Ácido ditiodiacético
    Catalog Number:
    39707
    CAS Number:
    505-73-7
    Purity Limit:
    ≥ 99,5 % (ensayo por titulación)
    MDL NO:
    MFCD00039607
    Molecular Formula:
    C4H6O4S2​​​
    Molecular Weight:
    182.21
  • dodecanodioato de terc -butilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster mono- terc -butílico del ácido dodecanodioico
    Catalog Number:
    39709
    CAS Number:
    234081-98-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD28098251
    Molecular Formula:
    C16H30O4​​
    Molecular Weight:
    286.41
  • Éter de etilenglicol 1,2- bis (2-propinilo)

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    1,2-Bis(2-propiniloxi)etano
    Hazmat
    Catalog Number:
    39705
    CAS Number:
    40842-04-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD03640302
    Molecular Formula:
    C8H10O2​​
    Molecular Weight:
    138.17
  • 1,14-Diamino-3,6,9,12-tetraoxatetradecano

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    3,6,9,12-Tetraoxatetradecano-1,14-diamina
    Hazmat
    Catalog Number:
    39696
    CAS Number:
    68960-97-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD01365938
    Molecular Formula:
    C10H24N2O4​​​
    Molecular Weight:
    236.31
  • Bis(NHS)PEG 5

    Purity:
    ≥ 90%
    Synonym:
    Di( N -succinimidilo) 4,7,10,13,16-pentaoxanonadecanodioato
    Catalog Number:
    39706
    CAS Number:
    756526-03-1
    Purity Limit:
    ≥ 90%
    MDL NO:
    MFCD11041118
    Molecular Formula:
    C22H32N2O13​​​
    Molecular Weight:
    532.5
  • 5,6,11,12-Tetradehidrodibenzo[a,e]cicloocteno

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    5,6,11,12-Tetradehidrodibenzo[a,e]ciclooctatetraeno
    Catalog Number:
    39693
    CAS Number:
    53397-65-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD28386121
    Molecular Formula:
    C16H8​
    Molecular Weight:
    200.24
  • Tetradecanodioato de hidrógeno y terc -butilo

    Purity:
    ≥ 99 % (desviación estándar del estándar)
    Synonym:
    Éster mono- terc -butílico del ácido tetradecanodioico
    Catalog Number:
    39710
    CAS Number:
    234082-00-9
    Purity Limit:
    ≥ 99 % (desviación estándar del estándar)
    MDL NO:
    MFCD23136040
    Molecular Formula:
    C18H34O4​​
    Molecular Weight:
    314.47
  • Ácido 3,3'-ditiodipropiónico

    Hazmat
    Purity:
    ≥ 97% (RMN)
    Synonym:
    Disulfuro de 2-carboxietilo
    Hazmat
    Catalog Number:
    39704
    CAS Number:
    1119-62-6
    Purity Limit:
    ≥ 97% (RMN)
    MDL NO:
    MFCD00002780
    Molecular Formula:
    C6H10O4S2​​​
    Molecular Weight:
    210.26
  • Dihidrocloruro de dimetil adipimidato

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    Dihidrocloruro de éster dimetílico del ácido adipimídico
    Catalog Number:
    39697
    CAS Number:
    14620-72-5
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00012573
    Molecular Formula:
    C8H16N2O2 · 2HCl​
    Molecular Weight:
    245.14
  • Éter bis (3-aminopropílico) de polietilenglicol

    Synonym:
    O,O'-Bis(3-aminopropil)polietilenglicol 1.500
    Catalog Number:
    39700
    CAS Number:
    34901-14-9
    MDL NO:
    MFCD00197739
    Molecular Weight:
    0.0
  • Sal disódica de suberato de bis(3-sulfo- N -succinimidilo)

    Purity:
    ≥ 96%
    Synonym:
    Sal de bis (3-sulfo- N -succinimidilo)esterdiisodio del ácido subérico
    Catalog Number:
    39694
    CAS Number:
    127634-19-9
    Purity Limit:
    ≥ 96%
    MDL NO:
    MFCD00054982
    Molecular Formula:
    C16H18N2O14S2 · 2Na​​
    Molecular Weight:
    572.42
  • Éter bis (3-aminopropílico) de dietilenglicol

    Hazmat
    Purity:
    99 - 100% (ensayo por titulación, GC)
    Synonym:
    Éter bis[2-(3-aminopropoxi)etílico]
    Hazmat
    Catalog Number:
    39695
    CAS Number:
    4246-51-9
    Purity Limit:
    99 - 100% (ensayo por titulación, GC)
    MDL NO:
    MFCD00059850
    Molecular Formula:
    C10H24N2O3​​​
    Molecular Weight:
    220.31
  • 12-Hidroxi-4,7,10-trioxadodecanoato de terc-butilo

    Purity:
    ≥ 97% (GC)
    Synonym:
    Éster terc -butílico del ácido 12-hidroxi-4,7,10-trioxadodecanoico
    Catalog Number:
    39676
    CAS Number:
    186020-66-6
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD03791106
    Molecular Formula:
    C13H26O6​​
    Molecular Weight:
    278.35
  • Alcohol 4-[3-(trifluorometil) -3H- diazirin-3-il]bencílico

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    3-[4-(Hidroximetil)fenil]-3-(trifluorometil)-3H - diazirina
    Catalog Number:
    39684
    CAS Number:
    87736-88-7
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD19442582
    Molecular Formula:
    C9H7F3N2O​​​
    Molecular Weight:
    216.16
  • Succinato de disuccinimidilo

    Purity:
    ≥ 98% (RMN)
    Synonym:
    Éster disuccinimidilo del ácido succínico
    Catalog Number:
    39691
    CAS Number:
    30364-60-4
    Purity Limit:
    ≥ 98% (RMN)
    MDL NO:
    MFCD00228233
    Molecular Formula:
    C12H12N2O8​​​
    Molecular Weight:
    312.23
  • Pimelato de di( N -succinimidilo)

    Purity:
    ≥ 98% (RMN)
    Synonym:
    Heptanodioato de bis(2,5-dioxopirrolidin-1-ilo)
    Catalog Number:
    39692
    CAS Number:
    74648-14-9
    Purity Limit:
    ≥ 98% (RMN)
    MDL NO:
    MFCD01318519
    Molecular Formula:
    C15H18N2O8​​​
    Molecular Weight:
    354.32
  • Éter propargílico de glicidilo

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    Éter glicidílico de 2-propinilo
    Hazmat
    Catalog Number:
    39687
    CAS Number:
    18180-30-8
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00099300
    Molecular Formula:
    C6H8O2​​
    Molecular Weight:
    112.13
  • Propargilamina

    Hazmat
    Purity:
    ≥ 97,5 % (GC)
    Synonym:
    3-Amino-1-propino
    Hazmat
    Catalog Number:
    39688
    CAS Number:
    2450-71-7
    Purity Limit:
    ≥ 97,5 % (GC)
    MDL NO:
    MFCD00008198
    Molecular Formula:
    C3H5N​
    Molecular Weight:
    55.08
  • Ácido 1-amino-3,6,9,12,15,18-hexaoxahenicosan-21-oico

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    Ácido 21-amino-4,7,10,13,16,19-hexaoxahenicosanoico
    Catalog Number:
    39680
    CAS Number:
    905954-28-1
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD13184943
    Molecular Formula:
    C 15 H 31 N.º 8
    Molecular Weight:
    353.41
  • Éter mono(2-propinílico) de trietilenglicol

    Purity:
    ≥ 96% (GC)
    Synonym:
    2-[2-[2-(2-propiniloxi)etoxi]etoxi]etanol
    Catalog Number:
    39685
    CAS Number:
    208827-90-1
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD13189984
    Molecular Formula:
    C9H16O4​​
    Molecular Weight:
    188.22
  • Catalog Number:
    39677
    CAS Number:
    134272-64-3
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD09800491
    Molecular Formula:
    C6H8N2O2 · HCl​
    Molecular Weight:
    176.6
  • Bis(4-fluoro-3-nitrofenil) sulfona

    Purity:
    ≥ 98% (GC)
    Synonym:
    4,4'-Difluoro-3,3'-dinitrodifenil sulfona
    Catalog Number:
    39689
    CAS Number:
    312-30-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00007057
    Molecular Formula:
    C12H6F2N2O6S​​​​
    Molecular Weight:
    344.24
  • Ácido 3-(2-piridilditio)propiónico

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    PDTP
    Catalog Number:
    39666
    CAS Number:
    68617-64-1
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD18252554
    Molecular Formula:
    C8H9NO2S2​​​
    Molecular Weight:
    215.29
  • Mono(2-propin-1-il)éter de dietilenglicol

    Purity:
    ≥ 97% (GC)
    Synonym:
    2-[2-(2-propin-1-iloxi)etoxi]etanol
    Catalog Number:
    39683
    CAS Number:
    7218-43-1
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00053353
    Molecular Formula:
    C7H12O3​​
    Molecular Weight:
    144.17
  • Clorhidrato de 4-[3-(trifluorometil)-3 H -diazirin-3-il]bencilamina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Clorhidrato de 3-[4-(aminometil)fenil]-3-(trifluorometil) -3H- diazirina
    Catalog Number:
    39679
    CAS Number:
    1258874-29-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD29765752
    Molecular Formula:
    C9H8F3N3 · HCl​
    Molecular Weight:
    251.64
  • Éster de ácido acético (1 S ,2 R )-2-[ N -bencil- N -(mesitilenosulfonil)amino]-1-fenilpropílico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    (1 S ,2 R )- N -Bencil- N -(mesitilenosulfonil)- O -acetilnorefedrina
    Catalog Number:
    39652
    CAS Number:
    240423-53-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD02093425
    Molecular Formula:
    C27H31NO4S​​
    Molecular Weight:
    465.61
  • NHS - PEG4 -SPDP

    Purity:
    ≥ 95 % (CL)
    Synonym:
    Éster de 3-(2-piridilditio)propionamido-PEG4-NHS
    Catalog Number:
    39682
    CAS Number:
    1334177-95-5
    Purity Limit:
    ≥ 95 % (CL)
    MDL NO:
    MFCD13185001
    Molecular Formula:
    C23H33N3O9S2​​​​
    Molecular Weight:
    559.65
  • 2-(2-propiniloxi)etilamina

    Hazmat
    Purity:
    ≥ 96% (GC)
    Hazmat
    Catalog Number:
    39681
    CAS Number:
    122116-12-5
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD16713446
    Molecular Formula:
    C5H9NO​
    Molecular Weight:
    99.13
  • Catalog Number:
    39675
    CAS Number:
    1263166-93-3
    Purity Limit:
    ≥ 95% (RMN)
    MDL NO:
    MFCD19705418
    Molecular Formula:
    C17H28N2O4​​​
    Molecular Weight:
    324.42
  • N- ( terc -butoxicarbonil)propargilamina

    Purity:
    ≥ 98% (GC)
    Synonym:
    N -Boc-propargilamina
    Catalog Number:
    39678
    CAS Number:
    92136-39-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD07367245
    Molecular Formula:
    C8H13NO2​​
    Molecular Weight:
    155.2
  • Ácido 5-hexinoico

    Purity:
    ≥ 96,5 % (GC)
    Catalog Number:
    39672
    CAS Number:
    53293-00-8
    Purity Limit:
    ≥ 96,5 % (GC)
    MDL NO:
    MFCD00066346
    Molecular Formula:
    C6H8O2​​
    Molecular Weight:
    112.13
  • 2-[2-(2-propiniloxi)etoxi]etilamina

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    2-[2-(Propargiloxi)etoxi]etilamina
    Hazmat
    Catalog Number:
    39664
    CAS Number:
    944561-44-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD19160595
    Molecular Formula:
    C7H13NO2​​
    Molecular Weight:
    143.19
  • Ácido 2-maleimidoacético

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Ácido 2-(2,5-dioxo-2,5-dihidro-1 H -pirrol-1-il)acético
    Catalog Number:
    39668
    CAS Number:
    25021-08-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00457254
    Molecular Formula:
    C6H5NO4​​
    Molecular Weight:
    155.11
  • Ácido 10-undecinoico

    Purity:
    ≥ 99% (ensayo por titulación, GC)
    Catalog Number:
    39671
    CAS Number:
    2777-65-3
    Purity Limit:
    ≥ 99% (ensayo por titulación, GC)
    MDL NO:
    MFCD00014389
    Molecular Formula:
    C11H18O2​​
    Molecular Weight:
    182.26
  • ( R )-(-)-4-Isopropil-3-propionil-2-oxazolidinona

    Purity:
    ≥ 98% (pureza quiral)
    Synonym:
    ( R )-(-)-3-Propionil-4-isopropil-2-oxazolidinona
    Catalog Number:
    39643
    CAS Number:
    89028-40-0
    Purity Limit:
    ≥ 98% (pureza quiral)
    MDL NO:
    MFCD00269691
    Molecular Formula:
    C9H15NO3​​
    Molecular Weight:
    185.22
  • 11-maleimidoundecanoato de N- succinimidilo

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Éster N -succinimidílico del ácido 11-maleimidoundecanoico
    Catalog Number:
    39667
    CAS Number:
    87981-04-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00467873
    Molecular Formula:
    C19H26N2O6​​​
    Molecular Weight:
    378.43
  • Ácido lipoamido-PEG 12 -carboxílico

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    Ácido 45-(1,2-ditiolan-3-il)-41-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxa-40-azapentatetracontan-1-oico
    Catalog Number:
    39670
    Purity Limit:
    ≥ 97 % (HPLC)
    Molecular Formula:
    C 35 H 67 N º 15 S 2
    Molecular Weight:
    806.03
  • Sulfo-EMCS

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    Sal sódica del éster sulfo -N -succinimidilo del ácido 6-maleimidocaproico
    Catalog Number:
    39661
    CAS Number:
    215312-86-0
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD09953186
    Molecular Formula:
    C14H15N2NaO9S​​​
    Molecular Weight:
    410.33
  • 4-(azidosulfonil)benzoato de N- succinimidilo

    Purity:
    ≥ 95%
    Synonym:
    Éster N -succinimidílico del ácido 4-(azidosulfonil)benzoico
    Catalog Number:
    39663
    CAS Number:
    1427502-22-4
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD23726627
    Molecular Formula:
    C11H8N4O6S​​​
    Molecular Weight:
    324.27