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Chemistry

Química

11927

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.


  • 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:
    MFCD01310272
    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
  • Ácido 19-maleimido-17-oxo-4,7,10,13-tetraoxa-16-azanonadecanoico

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    Ácido 1-maleimido-3-oxo-7,10,13,16-tetraoxa-4-azanonadecan-19-oico
    Catalog Number:
    39665
    CAS Number:
    1263045-16-4
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD13184954
    Molecular Formula:
    C18H28N2O9
    Molecular Weight:
    416.43
  • Éster de ácido acético ( 1R , 2S )-2-[ N -bencil- N- (mesitilenosulfonil)amino]-1-fenilpropílico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    (1 R ,2 S )- N -Bencil- N -(mesitilenosulfonil)- O -acetilnorefedrina
    Catalog Number:
    39651
    CAS Number:
    240423-74-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD02093424
    Molecular Formula:
    C27H31NO4S
    Molecular Weight:
    465.61
  • Azido-PEG 11 -amina

    Purity:
    ≥ 93 % (HPLC)
    Synonym:
    Amino-PEG11-azida
    Catalog Number:
    39660
    CAS Number:
    1800414-71-4
    Purity Limit:
    ≥ 93 % (HPLC)
    MDL NO:
    MFCD08274605
    Molecular Formula:
    C24H50N4O11
    Molecular Weight:
    570.68
  • Éster maleimida-PEG 2 -NHS

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    Éster maleimida-PEG2-succinimidilo
    Catalog Number:
    39657
    CAS Number:
    955094-26-5
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD11041137
    Molecular Formula:
    C18H23N3O9
    Molecular Weight:
    425.39
  • Mal-PEG 2 -ácido

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Ácido 3-[2-[2-(2,5-Dioxo-2,5-dihidro-1 H -pirrol-1-il)etoxi]etoxi]propanoico
    Catalog Number:
    39656
    CAS Number:
    1374666-32-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD23726620
    Molecular Formula:
    C 11 H 15 N º 6
    Molecular Weight:
    257.24
  • Bromuro de 4-[3-(trifluorometil)-3 H -diazirin-3-il]bencilo

    Hazmat
    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    3-[4-(Bromometil)fenil]-3-(trifluorometil)-3H - diazirina
    Hazmat
    Catalog Number:
    39658
    CAS Number:
    92367-11-8
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD19442581
    Molecular Formula:
    C9H6BrF3N2
    Molecular Weight:
    279.06
  • Éster maleimida-PEG 2 -NHS

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Éster maleimida-PEG2-succinimidilo
    Catalog Number:
    39669
    CAS Number:
    955094-26-5
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD11041137
    Molecular Formula:
    C18H23N3O9
    Molecular Weight:
    425.39
  • Ácido (Fmoc-amino)-PEG 12 -C2-carboxílico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Ácido 1-(9 H -Fluoren-9-il)-3-oxo-2,7,10,13,16,19,22,25,28,31,34,37,40-tridecaoxa-4-azatritetracontan-43-oico
    Catalog Number:
    39659
    CAS Number:
    1952360-91-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD08064302
    Molecular Formula:
    C 42 H 65 N.º 16
    Molecular Weight:
    839.97
  • Sal de ciclohexilamina del ácido 8-azido-3,6-dioxaoctanoico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Sal CHA del ácido azido-PEG2-acético
    Catalog Number:
    39662
    CAS Number:
    2098500-94-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD18382061
    Molecular Formula:
    C6H11N3O4 · C6H13N
    Molecular Weight:
    288.35
  • ( S )-(+)-4-Isopropil-3-propionil-2-oxazolidinona

    Purity:
    ≥ 98% (pureza quiral)
    Synonym:
    ( S )-3-Propionil-4-isopropil-2-oxazolidinona
    Catalog Number:
    39646
    CAS Number:
    77877-19-1
    Purity Limit:
    ≥ 98% (pureza quiral)
    MDL NO:
    MFCD00043401
    Molecular Formula:
    C9H15NO3
    Molecular Weight:
    185.22
  • ( S )-4-Feniltiazolidina-2-tiona

    Purity:
    ≥ 98% (GC)
    Synonym:
    (4 S )-4-Fenil-1,3-tiazolidina-2-tiona
    Catalog Number:
    39653
    CAS Number:
    185137-29-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06658214
    Molecular Formula:
    C9H9NS2
    Molecular Weight:
    195.3
  • ( R )- N -(2-Benzoilfenil)-1-bencilpirrolidina-2-carboxamida

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    (2 R )- N -(2-Benzoilfenil)-1-(fenilmetil)-2-pirrolidincarboxamida
    Catalog Number:
    39648
    CAS Number:
    105024-93-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD18910207
    Molecular Formula:
    C25H24N2O2
    Molecular Weight:
    384.48
  • (1 S ,2 R )-2-[ N -Bencil- N -(mesitilenosulfonil)amino]-1-fenil-1-propanol

    Purity:
    ≥ 98% (pureza quiral)
    Synonym:
    (1 S ,2 R )- N -Bencil- N -(mesitilenosulfonil)norefedrina
    Catalog Number:
    39647
    CAS Number:
    187324-64-7
    Purity Limit:
    ≥ 98% (pureza quiral)
    MDL NO:
    MFCD02093447
    Molecular Formula:
    C25H29NO3S
    Molecular Weight:
    423.57
  • (4 S )-(-)-4-Isopropil-5,5-difenil-2-oxazolidinona

    Purity:
    ≥ 99% (pureza quiral)
    Synonym:
    ( S )-(-)-4-Isopropil-5,5-difenil-2-oxazolidinona
    Catalog Number:
    39644
    CAS Number:
    184346-45-0
    Purity Limit:
    ≥ 99% (pureza quiral)
    MDL NO:
    MFCD03093556
    Molecular Formula:
    C18H19NO2
    Molecular Weight:
    281.36
  • Fosfato de 4-nitrofenilo disódico hexahidrato [para investigación bioquímica]

    Purity:
    ≥ 98% (ensayo por titulación, HPLC)
    Synonym:
    Sal disódica del éster 4-nitrofenílico del ácido fosfórico hexahidrato
    Catalog Number:
    39626
    CAS Number:
    333338-18-4
    Purity Limit:
    ≥ 98% (ensayo por titulación, HPLC)
    MDL NO:
    MFCD00066288
    Molecular Formula:
    C6H4NNa2O6P · 6H2O
    Molecular Weight:
    371.14
  • (1 R ,2 S )-2-[ N -Bencil- N -(mesitilenosulfonil)amino]-1-fenilpropil propionato

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Éster propiónico del ácido (1 R ,2 S )-2-[ N -bencil- N -(mesitilenosulfonil)amino]-1-fenilpropiónico
    Catalog Number:
    39639
    CAS Number:
    187324-66-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD02093490
    Molecular Formula:
    C28H33NO4S
    Molecular Weight:
    479.64
  • ( S )-4-(4-Aminobencil)-2-oxazolidinona

    Purity:
    ≥ 98% (GC)
    Synonym:
    ( S )-4-(4-Amino-bencil)-oxazolidina-2-ona
    Catalog Number:
    39638
    CAS Number:
    152305-23-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03411476
    Molecular Formula:
    C10H12N2O2
    Molecular Weight:
    192.22
  • ( R )-4-Feniltiazolidina-2-tiona

    Purity:
    ≥ 98,5 % (pureza quiral)
    Synonym:
    (4 R )-4-Fenil-1,3-tiazolidina-2-tiona
    Catalog Number:
    39640
    CAS Number:
    110199-18-3
    Purity Limit:
    ≥ 98,5 % (pureza quiral)
    MDL NO:
    MFCD06658215
    Molecular Formula:
    C9H9NS2
    Molecular Weight:
    195.3
  • ( S )-(-)-3- terc -Butoxicarbonil-4-metoxicarbonil-2,2-dimetil-1,3-oxazolidina

    Hazmat
    Purity:
    ≥ 98,5 % (pureza quiral)
    Synonym:
    ( S )-(-)-3-Boc-4-metoxicarbonil-2,2-dimetil-1,3-oxazolidina
    Hazmat
    Catalog Number:
    39650
    CAS Number:
    108149-60-6
    Purity Limit:
    ≥ 98,5 % (pureza quiral)
    MDL NO:
    MFCD00192279
    Molecular Formula:
    C12H21NO5
    Molecular Weight:
    259.3
  • N- (2-hidroxietil)maleimida

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    1-(2-Hidroxietil)-pirrol-2,5-diona
    Catalog Number:
    39654
    CAS Number:
    1585-90-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00465266
    Molecular Formula:
    C6H7NO3
    Molecular Weight:
    141.13
  • (1 R ,2 S )-(-)- trans -2-Fenil-1-ciclohexanol

    Purity:
    ≥ 98,5 % (GC)
    Synonym:
    ( 1R , 2S )-2-Fenil-1-ciclohexanol
    Catalog Number:
    39635
    CAS Number:
    98919-68-7
    Purity Limit:
    ≥ 98,5 % (GC)
    MDL NO:
    MFCD00075488
    Molecular Formula:
    C12H16O
    Molecular Weight:
    176.26
  • (1 R ,2 S )-2-[ N -Bencil- N -(mesitilenosulfonil)amino]-1-fenil-1-propanol

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    (1 R ,2 S )- N -Bencil- N -(mesitilenosulfonil)norefedrina
    Catalog Number:
    39637
    CAS Number:
    187324-63-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD02093446
    Molecular Formula:
    C25H29NO3S
    Molecular Weight:
    423.57
  • ( S )-4-Isopropiltiazolidina-2-tiona

    Purity:
    ≥ 98% (GC)
    Synonym:
    ( S )-4,5-Dihidro-4-isopropiltiazol-2-tiol
    Catalog Number:
    39641
    CAS Number:
    76186-04-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03844797
    Molecular Formula:
    C6H11NS2
    Molecular Weight:
    161.28