CymitQuimica logo
Ciclo celular / Checkpoint

Ciclo celular / Checkpoint

Los inhibidores del ciclo celular/puntos de control son compuestos que interrumpen la progresión normal del ciclo celular, particularmente en puntos de control regulatorios clave. Estos inhibidores son cruciales para estudiar la división celular, comprender la proliferación de células cancerosas y desarrollar terapias anticancerígenas. Al dirigirse a fases específicas del ciclo celular, estos inhibidores pueden inducir la detención del ciclo celular, lo que lleva a apoptosis o senescencia en células de división rápida. En CymitQuimica, ofrecemos una amplia gama de inhibidores de alta calidad del ciclo celular/puntos de control para apoyar su investigación en biología del cáncer, biología celular y desarrollo de fármacos.

Subcategorías de "Ciclo celular / Checkpoint"

Mostrar 10 subcategorías más

Se han encontrado 3923 productos de "Ciclo celular / Checkpoint"

Ordenar por

Pureza (%)
0
100
|
0
|
50
|
90
|
95
|
100
productos por página.
  • 2'-O-MOE-5-Me-rC

    CAS:
    2'-O-MOE-5-Me-rC is a Nucleoside Derivative - 2'-Modified nucleoside.
    Fórmula:C13H21N3O6
    Forma y color:Solid
    Peso molecular:315.32

    Ref: TM-TNU0336

    50mg
    A consultar
    100mg
    A consultar
  • 2'-Deoxyisocytidine

    CAS:
    2’-Deoxyisocytidine is a useful organic compound for research related to life sciences. The catalog number is TNU0710 and the CAS number is 123075-23-0.
    Fórmula:C9H13N3O4
    Forma y color:Solid
    Peso molecular:227.22

    Ref: TM-TNU0710

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2-Aminomethyl   adenosine

    CAS:
    2-Aminomethyl adenosine is a Nucleoside Derivative - 2-Modified purine nucleoside.
    Fórmula:C11H16N6O4
    Forma y color:Solid
    Peso molecular:296.28

    Ref: TM-TNU0465

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 5-Hydroxymethyl-arabino-uridine

    CAS:
    Nucleoside Derivatives - 5-Modified pyrimidine nucleosides, Arabino-nucleosides
    Fórmula:C10H14N2O7
    Forma y color:Solid
    Peso molecular:274.23

    Ref: TM-TNU0330

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 5-Benzylaminocarbony-2'-O-Me-uridine

    CAS:
    5-Benzylaminocarbony-2'-O-Me-uridine is a 5 modified pyrimidine nucleoside; 2'-O-Methyl nucleoside.
    Fórmula:C18H21N3O7
    Forma y color:Solid
    Peso molecular:391.38

    Ref: TM-TNU0019

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • Adenosine-2-carboxylic acid methyl ester

    CAS:
    Adenosine-2-carboxylic acid methyl ester is a Nucleoside Derivative - 2-Modified purine nucleoside.
    Fórmula:C12H15N5O6
    Forma y color:Solid
    Peso molecular:325.28

    Ref: TM-TNU0297

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2'-O-Methyl-N1-methyl   inosine

    CAS:
    Nucleoside Derivatives - 2’-Modified nucleosides, N-Methylated /alkylated nucleosides;Naturally modified ribo-nucleosides; RNA modified nucleosides m1Im
    Fórmula:C12H16N4O5
    Forma y color:Solid
    Peso molecular:296.28

    Ref: TM-TNU0549

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2'-Deoxy-N1-methylguanosine

    CAS:
    2'-Deoxy-N1-methylguanosine is a Nucleoside Derivative - N-Methylated nucleoside.
    Fórmula:C11H15N5O4
    Forma y color:Solid
    Peso molecular:281.27

    Ref: TM-TNU1267

    2mg
    131,00€
  • 2',3'-O-Isopropylidene-5-hydroxymethyl uridine

    CAS:
    5-modified pyrimidine nucleoside, building block for nucleic acid
    Fórmula:C13H18N2O7
    Forma y color:Solid
    Peso molecular:314.29

    Ref: TM-TNU0686

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 5-(2-Azidoethyl)cytidine


    5-(2-Azidoethyl)cytidine is a Nucleoside Derivative - 5-Modified pyrimidine nucleoside; Azido nucleoside.
    Forma y color:Soild

    Ref: TM-TNU0171

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • α-Uridine

    CAS:
    alpha-Uridine is a useful organic compound for research related to life sciences. The catalog number is TNU1635 and the CAS number is 3258-07-9.
    Fórmula:C9H12N2O6
    Forma y color:Solid
    Peso molecular:244.2

    Ref: TM-TNU1635

    5mg
    A consultar
    10mg
    44,00€
  • 5'-O-DMTr-2'-OMeU-methyl phosphonamidite

    CAS:
    5'-O-DMTr-2'-OMeU-methyl phosphonamidite is a Nucleoside Derivative - Acyclic nucleoside.
    Fórmula:C38H48N3O8P
    Forma y color:Solid
    Peso molecular:705.78

    Ref: TM-TNU1476

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2'-Deoxy-4-thiouridine

    CAS:
    2'-Deoxy-4-thiouridine is a Nucleoside Derivative - Thio-nucleoside.
    Fórmula:C9H12N2O4S
    Forma y color:Solid
    Peso molecular:244.27

    Ref: TM-TNU0978

    2mg
    34,00€
  • 2'-Fluoro-5MeC   (Bz)-3'-phosphoramidite

    CAS:
    2'-Fluoro-5MeC (Bz)-3'-phosphoramidite is a Nucleoside Phosphoramidite.
    Fórmula:C47H53FN5O8P
    Forma y color:Solid
    Peso molecular:865.92

    Ref: TM-TNU0952

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 5'-O-DMTr-2'-O-methyl-N6-methyl adenosine 3'-CED phosphoramidite

    CAS:
    5'-O-DMTr-2'-O-methyl-N6-methyl adenosine 3'-CED phosphoramidite is a Nucleoside Phosphoramidite.
    Fórmula:C42H52N7O7P
    Forma y color:Solid
    Peso molecular:797.88

    Ref: TM-TNU1618

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2',3',5'-Tri-O-benzoyl-4-thiouridine

    CAS:
    2',3',5'-Tri-O-benzoyl-4-thiouridine is a Nucleoside Derivative - Thio-nucleoside.
    Fórmula:C30H24N2O8S
    Forma y color:Solid
    Peso molecular:572.59

    Ref: TM-TNU1410

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 7-n-Propyl-7,8-dihydro-8-oxo-9-(β-D-xylofuranosyl)guanine

    CAS:
    7-n-Propyl-7,8-dihydro-8-oxo-9-(beta-D-xylofuranosyl)guanine is a Nucleoside Derivative - Xylo-nucleoside, N-Methylated alkylated nucleoside; 8-Modified purine
    Fórmula:C13H19N5O6
    Forma y color:Solid
    Peso molecular:341.32

    Ref: TM-TNU0438

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 4',5'-Didehydro-5'-deoxyuridine

    CAS:
    4',5'-Didehydro-5'-deoxyuridine is a Nucleoside Derivative - 5'-Modified nucleoside.
    Fórmula:C9H10N2O5
    Forma y color:Solid
    Peso molecular:226.19

    Ref: TM-TNU0887

    2mg
    50,00€
  • 2'-Deoxy-8-methylthio-guanosine

    CAS:
    2'-Deoxy-8-methylthio-guanosine is a Nucleoside Derivative - 8-Modified purine nucleoside.
    Fórmula:C11H15N5O4S
    Forma y color:Solid
    Peso molecular:313.33

    Ref: TM-TNU1231

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • Protein kinase inhibitors 1 hydrochloride

    CAS:
    Protein Kinase Inhibitors 1 Hydrochloride effectively inhibits HIPK2, demonstrating high potency with IC50 values of 136 nM for HIPK1 and 74 nM for HIPK2,
    Fórmula:C18H18ClN5O3S
    Forma y color:Solid
    Peso molecular:419.88

    Ref: TM-T39860

    2mg
    85,00€
  • 2-Amino-6-chloropurine -9-β-D-(2'-deoxy-2'-fluoro)-arabinoriboside

    CAS:
    2-Amino-6-chloropurine -9-beta-D-(2'-deoxy-2'-fluoro)-arabinoriboside is a Fluoro-modified nucleoside; Halo-nucleoside; Arabino-nucleoside.
    Fórmula:C10H11ClFN5O3
    Forma y color:Solid
    Peso molecular:303.68

    Ref: TM-TNU0082

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2'-Amino-2'-deoxy-5-methylcytidine

    CAS:
    Nucleoside Derivatives - Amino-nucleosides, 5-Modified pyrimidine nucleosides, 2’-Modified nucleosides
    Fórmula:C10H16N4O4
    Forma y color:Solid
    Peso molecular:256.26

    Ref: TM-TNU0234

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 3'-Azido-3'-deoxy-5-methyl-β-L-cytidine

    CAS:
    3'-Azido-3'-deoxy-5-methyl-beta-L-cytidine is a Nucleoside Derivative - L-nucleoside, Azido-nucleoside.
    Fórmula:C10H14N6O4
    Forma y color:Solid
    Peso molecular:282.26

    Ref: TM-TNU0349

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 5-Ethoxymethyluridine

    CAS:
    5-Ethoxymethyluridine is a Nucleoside Derivative - 5-Modified pyrimidine nucleoside.
    Fórmula:C12H18N2O7
    Forma y color:Solid
    Peso molecular:302.28

    Ref: TM-TNU0503

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 3'-Deoxy-N6-isopentenyl adenosine

    CAS:
    3’-Deoxy-N6-isopentenyl adenosine is a useful organic compound for research related to life sciences.
    Fórmula:C15H21N5O3
    Forma y color:Solid
    Peso molecular:319.36

    Ref: TM-TNU0457

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2',3',5'-Tri-O-benzoyl-5-hydroxymethyluridine

    CAS:
    Nucleoside Derivatives - 5-Modified pyrimidine nucleosides; Protected nucleoside with NH2/OH open
    Fórmula:C31H26N2O10
    Forma y color:Solid
    Peso molecular:586.55

    Ref: TM-TNU1087

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 3'-Deoxy-3'-α-C-methyluridine

    CAS:
    3'-Deoxy-3'-alpha-C-methyluridine is a Nucleoside; Used for nucleoside and nucleic acid modifications.
    Fórmula:C10H14N2O5
    Forma y color:Solid
    Peso molecular:242.23

    Ref: TM-TNU0001

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 5-Furan-2-yl-2'-O-methyl uridine

    CAS:
    5-Furan-2-yl-2'-O-methyl uridine is a 5 modified pyrimidine nucleoside; 2'-O-Methyl nucleoside.
    Fórmula:C14H16N2O7
    Forma y color:Solid
    Peso molecular:324.29

    Ref: TM-TNU0010

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 5'-O-(4-Cyanobenzyl)-2',3'-O-isopropylidene adenosine

    CAS:
    5’-Modified nucleoside
    Fórmula:C21H22N6O4
    Forma y color:Solid
    Peso molecular:422.44

    Ref: TM-TNU0795

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 5'-DMTr-dC   (Ac)-methylphosphonamidite

    CAS:
    5'-DMTr-dC (Ac)-methylphosphonamidite is a Nucleoside Derivative - phosphonamidite.
    Fórmula:C39H49N4O7P
    Forma y color:Solid
    Peso molecular:716.8

    Ref: TM-TNU1465

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2-Amino-1-β-D-arabinofuranosyl-5-methyl-4(1H)-pyrimidinone

    CAS:
    Nucleoside Derivatives - Arabino-nucleosides, Iso-cytidine derivatives
    Fórmula:C10H15N3O5
    Forma y color:Solid
    Peso molecular:257.24

    Ref: TM-TNU0353

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2'-Amino-2'-deoxycytidine

    CAS:
    Nucleoside Derivatives - Amino-nucleosides, 2’-Modified nucleosides
    Fórmula:C9H14N4O4
    Forma y color:Solid
    Peso molecular:242.23

    Ref: TM-TNU0231

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 5-Iodouridine

    CAS:
    Nucleoside, halo-nucleoside
    Fórmula:C9H11IN2O6
    Forma y color:Solid
    Peso molecular:370.1

    Ref: TM-TNU0620

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 5'-Deoxy-5'-N-methylaminothymidine

    CAS:
    5'-Deoxy-5'-N-methylaminothymidine is a Nucleoside Derivative - 5'-Modified nucleoside.
    Fórmula:C11H18ClN3O4
    Forma y color:Solid
    Peso molecular:291.73

    Ref: TM-TNU1401

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2',3',5'-Tri-O-acetyl-6-S-methyl-6-thio-guanosine

    CAS:
    Nucleoside Derivatives - 6-Modified purine nucleosides; Protected nucleosides w/NH2/OH open
    Fórmula:C17H21N5O7S
    Forma y color:Solid
    Peso molecular:439.44

    Ref: TM-TNU1408

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2'-Deoxy-5,N4,N4-trimethylcytidine

    CAS:
    2'-Deoxy-5,N4,N4-trimethylcytidine is a Nucleoside Derivative - N-Methylated nucleoside.
    Fórmula:C12H19N3O4
    Forma y color:Solid
    Peso molecular:269.3

    Ref: TM-TNU1209

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 5'-O-DMT-2'-O-TBDMS-N-Bz-Adenosine

    CAS:
    5'-O-DMT-2'-O-TBDMS-N-Bz-Adenosine, an adenosine derivative, serves as an intermediate in the synthesis of oligonucleotides.
    Fórmula:C44H49N5O7Si
    Forma y color:Solid
    Peso molecular:787.97

    Ref: TM-T37146

    5mg
    A consultar
  • 2-Amino-N6-isopentenyladenosine

    CAS:
    2-Amino-N6-isopentenyladenosine is a Nucleoside Derivative - 6-Modified purine nucleoside.
    Fórmula:C15H22N6O4
    Forma y color:Solid
    Peso molecular:350.37

    Ref: TM-TNU0411

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 3'-Deoxy-3-deazauridine

    CAS:
    Nucleoside Derivatives - 3’-Deoxy nucleosides, 3-Deazauridines, Pyridine nucleosides
    Fórmula:C10H13NO5
    Forma y color:Solid
    Peso molecular:227.21

    Ref: TM-TNU0251

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • N3-Allyluridine

    CAS:
    N3-Allyluridine is a Nucleoside Derivative - Other modified nucleoside.
    Fórmula:C12H16N2O6
    Forma y color:Solid
    Peso molecular:284.27

    Ref: TM-TNU0737

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 8-Methyl-2'-deoxyadenosine

    CAS:
    8-Methyl-2'-deoxyadenosine is a Nucleoside Derivative - 8-Modified purine nucleoside.
    Fórmula:C11H15N5O3
    Forma y color:Solid
    Peso molecular:265.27

    Ref: TM-TNU1521

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2'-Deoxy-2'-fluoro-α-D-arabinoguanosine

    CAS:
    Nucleoside Derivatives –Alpha-Nucleosides; Fluoro-modified nucleosides, Arabino-nucleosides, 2’-Modified nucleosides
    Fórmula:C10H12FN5O4
    Forma y color:Solid
    Peso molecular:285.23

    Ref: TM-TNU0880

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2'-Deoxy-2'-fluoro-N3-[(pyridin-4-yl)methyl]-β-D-arabinouridine

    CAS:
    2'-Deoxy-2'-fluoro-N3-[(pyridin-4-yl)methyl]-beta-D-arabinouridine is a Nucleoside Derivative - Fluoro-modified nucleoside,Arabino-nucleoside, 2'-Modified
    Fórmula:C15H16FN3O5
    Forma y color:Solid
    Peso molecular:337.3

    Ref: TM-TNU0782

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • N2-iso-Butyroyl-3'-deoxy-3'-fluoro   guanosine

    CAS:
    N2-iso-Butyroyl-3'-deoxy-3'-fluoro guanosine is a Nucleoside Derivative - Fluoro-modified nucleoside.
    Fórmula:C14H18FN5O5
    Forma y color:Solid
    Peso molecular:355.32

    Ref: TM-TNU1375

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 5-(N-Methyl-N-trifluoromethylacetyl)aminomethyl uridine

    CAS:
    5-(N-Methyl-N-trifluoromethylacetyl)aminomethyl uridine is a Nucleoside Derivative - 5-Modified pyrimidine nucleoside; Naturally modified Ribo-nucleoside.
    Fórmula:C13H16F3N3O7
    Forma y color:Solid
    Peso molecular:383.28

    Ref: TM-TNU0043

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • N4-Benzoyl-5'-O-DMTr-2'-O-(N3-trifluoroacetyl) aminopropyl cytidine

    CAS:
    N4-Benzoyl-5’-O-DMTr-2’-O-(N3-trifluoroacetyl) aminopropyl cytidine is a useful organic compound for research related to life sciences.
    Fórmula:C42H41F3N4O9
    Forma y color:Solid
    Peso molecular:802.79

    Ref: TM-TNU1662

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 3'-Azido-N6-benzoyl-3'-deoxyadenosine

    CAS:
    Nucleoside Derivatives - Azido-nucleosides; 3’-Modified nucleosides
    Fórmula:C17H16N8O4
    Forma y color:Solid
    Peso molecular:396.36

    Ref: TM-TNU1222

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 3'-β-C-Methyluridine

    CAS:
    3'-beta-C-Methyluridine is a Nucleoside Derivative - 3'-Modified nucleoside.
    Fórmula:C10H14N2O6
    Forma y color:Solid
    Peso molecular:258.23

    Ref: TM-TNU0379

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 8-Benzyloxy-3'-deoxyguanosine

    CAS:
    Nucleoside Derivatives - 3’-Modified nucleosides, 8-Modified purine nucleosides
    Fórmula:C17H19N5O5
    Forma y color:Solid
    Peso molecular:373.36

    Ref: TM-TNU0446

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 8-Chloro-2'-O-methyl   adenosine

    CAS:
    Nucleoside Derivatives - Halo-nucleosides, 8-Modified purine nucleosides, 2’-modified nucleosides
    Fórmula:C11H14ClN5O4
    Forma y color:Solid
    Peso molecular:315.71

    Ref: TM-TNU0587

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 5-Bromo-2'-deoxy-2'-fluoro-β-D-arabinocytidine

    CAS:
    Halo-nucleoside; fluoro-modified nucleoside; arabino-nucleoside
    Fórmula:C9H11BrFN3O4
    Forma y color:Solid
    Peso molecular:324.1

    Ref: TM-TNU0109

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2'-Deoxy-N2,N2-diethyl   guanosine

    CAS:
    2'-Deoxy-N2,N2-diethyl guanosine is a Nucleoside Derivative - 2-Modified purine nucleoside.
    Fórmula:C14H21N5O4
    Forma y color:Solid
    Peso molecular:323.35

    Ref: TM-TNU1355

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • Bz-rA Phosphoramidite

    CAS:
    Bz-rA Phosphoramidite is used for ribonucleotides modification[1].
    Fórmula:C53H66N7O8PSi
    Forma y color:Solid
    Peso molecular:988.19

    Ref: TM-T37107

    500mg
    47,00€
  • 8-Bromo-5'-O-(4-cyanobenzyl)-2',3'-O-isopropylidene adenosine

    CAS:
    5’-modified nucleoside; halo-nucleoside
    Fórmula:C21H21BrN6O4
    Forma y color:Solid
    Peso molecular:501.33

    Ref: TM-TNU0746

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2-Chloro-6-methoxypurine-9-β-D-riboside

    CAS:
    Nucleoside Derivatives - Halo-nucleosides, 6-Modified purine nucleosides, 2’-Modified purine nucleosides
    Fórmula:C11H13ClN4O5
    Forma y color:Solid
    Peso molecular:316.7

    Ref: TM-TNU0591

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • Methyl   3'-O-benzyl xyloriboside

    CAS:
    Methyl 3'-O-benzyl xyloriboside is a carbohydrate derivative.
    Fórmula:C13H18O5
    Forma y color:Solid
    Peso molecular:254.28

    Ref: TM-TNU1343

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2'-F-2'-ara-N2-ibu-dG Phosphoramidite

    CAS:
    2'-F-2'-ara-N2-ibu-dG Phosphoramidite is a Nucleoside Phosphoramidite.
    Fórmula:C44H53FN7O8P
    Forma y color:Solid
    Peso molecular:857.91

    Ref: TM-TNU1422

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2'-O-Hexadecanyl adenosine

    CAS:
    2’-O-Hexadecanyl adenosine is a useful organic compound for research related to life sciences. The catalog number is TNU1649 and the CAS number is 211690-85-6.
    Fórmula:C26H45N5O4
    Forma y color:Solid
    Peso molecular:491.67

    Ref: TM-TNU1649

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 3-O-(4-Methoxybenzyl)-4-C-hydroxymethyl-1,2-O-isopropylidine-α-D-ribofuranose

    CAS:
    3-O-(4-Methoxybenzyl)-4-C-hydroxymethyl-1,2-O-isopropylidine-alpha-D-ribofuranose is a Carbohydrate Derivative.
    Fórmula:C17H24O7
    Forma y color:Solid
    Peso molecular:340.37

    Ref: TM-TNU1198

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2-Methyl-2'-deoxyadenosine

    CAS:
    2-Methyl-2'-deoxyadenosine is a Nucleoside Derivative - 2-Modified purine nucleoside.
    Fórmula:C11H15N5O3
    Forma y color:Solid
    Peso molecular:265.27

    Ref: TM-TNU1271

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • N6-MethyladenosineN1-oxide

    CAS:
    Nucleoside Derivatives –6-Modified purine nucleosides;N-Methylated nucleosides; Drugs and Inhibitors; Antiviral agent
    Fórmula:C11H15N5O5
    Forma y color:Solid
    Peso molecular:297.27

    Ref: TM-TNU0161

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • N2-iso-Butyroyl-7'-O-DMT-morpholinoguanine

    CAS:
    N2-iso-Butyroyl-7'-O-DMT-morpholinoguanine is a Nucleoside Derivative - Morpholino nucleoside.
    Fórmula:C35H38N6O6
    Forma y color:Solid
    Peso molecular:638.71

    Ref: TM-TNU1450

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 5'-Deoxy-5'-N,N-diethylaminothymidine

    CAS:
    5'-Deoxy-5'-N,N-diethylaminothymidine is a Nucleoside Derivative - 5'-Modified nucleoside.
    Fórmula:C14H23N3O4
    Forma y color:Solid
    Peso molecular:297.35

    Ref: TM-TNU1403

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • N1-Methyl-arabinoadenosine


    Nucleoside Derivatives - Arabino-nucleosides, N-Methylated/alkylated nucleosides
    Forma y color:Soild

    Ref: TM-TNU0542

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2'-Fluoro-2'-deoxy-ara-U-3'-phosphoramidite

    CAS:
    2'-Fluoro-2'-deoxy-ara-U-3'-phosphoramidite is a Nucleoside Phosphoramidite; Nucleoside Derivative - Fluoro-modified nucleoside.
    Fórmula:C39H46FN4O8P
    Forma y color:Solid
    Peso molecular:748.78

    Ref: TM-TNU1173

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2',5'-Dideoxyuridine

    CAS:
    2',5'-Dideoxyuridine is a Nucleoside Derivative - 5'-Modified nucleoside;5'-Deoxy nucleoside.
    Fórmula:C9H12N2O4
    Forma y color:Solid
    Peso molecular:212.2

    Ref: TM-TNU1183

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • TLR7 agonist 10

    CAS:
    TLR7 agonist 10 is a Nucleoside Derivative - Xylo-nucleoside, N-Methylated alkylated nucleoside; 8-Modified purine nucleoside.
    Fórmula:C14H19N5O6
    Forma y color:Solid
    Peso molecular:353.33

    Ref: TM-TNU1309

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 3'-N-Acetyl-3'-amino-3'-deoxyuridine

    CAS:
    3'-N-Acetyl-3'-amino-3'-deoxyuridine is a Nucleoside Derivative - 3'-Modified nucleoside; Amino nucleoside.
    Fórmula:C11H15N3O6
    Forma y color:Solid
    Peso molecular:285.25

    Ref: TM-TNU0504

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 1-(b-D-Xylofuranosyl)-5-fluorouracil


    1-(b-D-Xylofuranosyl)-5-fluorouracil is a Nucleoside Derivative - Xylo-nucleoside, Fluoro-modified nucleoside, 5-Modified pyrimidine nucleoside.
    Forma y color:Soild

    Ref: TM-TNU1481

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2-Amino-6-chloropurine-9-(2'-O-propargyl)riboside

    CAS:
    Nucleoside Derivatives - 2’-Modified nucleosides, Halo-nucleosides; Scaffolds and Templates
    Fórmula:C13H14ClN5O4
    Forma y color:Solid
    Peso molecular:339.73

    Ref: TM-TNU0206

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2-[(3-Pyridyl)pyrrolidin-1-yl]-2'-deoxyinosine

    CAS:
    Nucleoside Derivatives - 2-Modified nucleoside; Drugs and Inhibitors; DNA adduct
    Fórmula:C19H22N6O4
    Forma y color:Solid
    Peso molecular:398.42

    Ref: TM-TNU1007

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 3'-Deoxy-3'-a-C-methyladenosine

    CAS:
    3'-Deoxy-3'-a-C-methyladenosine is a Nucleoside Derivative - 3'-Modified nucleoside.
    Fórmula:C11H15N5O3
    Forma y color:Solid
    Peso molecular:265.27

    Ref: TM-TNU0222

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 3'-β-C-Methyl-5-methoxyuridine


    3'-beta-C-Methyl-5-methoxyuridine is a Nucleoside Derivative - 3'-Modified nucleoside, 5-Modified pyrimidine nucleoside.
    Forma y color:Soild

    Ref: TM-TNU1491

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2',3'-Anhydroadenosine

    CAS:
    Nucleoside Derivatives - Anhydro-nucleosides; Drugs and Inhibitors; DNA polymerase inhibitor
    Fórmula:C10H11N5O3
    Forma y color:Solid
    Peso molecular:249.23

    Ref: TM-TNU0418

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 5'-O-DMTr-N4-Fmoc-5-Me-dC-phosphoramidite

    CAS:
    5'-O-DMTr-N4-Fmoc-5-Me-dC-phosphoramidite is a Nucleoside Phosphoramidite.
    Fórmula:C55H60N5O9P
    Forma y color:Solid
    Peso molecular:966.07

    Ref: TM-TNU1226

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • Anti-Mouse CD3 Antibody (17A2)


    Anti-Mouse CD3 Antibody (17A2) is an IgG2b class antibody of murine origin targeting CD3 and can be used to study TCR signaling and antigen recognition.
    Pureza:99%
    Forma y color:Odour Liquid

    Ref: TM-T78256

    10mg
    A consultar
    1mg
    92,00€
    5mg
    693,00€
  • α-Adenosine

    CAS:
    alpha-Adenosine is a useful organic compound for research related to life sciences. The catalog number is TNU1637 and the CAS number is 5682-25-7.
    Fórmula:C10H13N5O4
    Forma y color:Solid
    Peso molecular:267.24

    Ref: TM-TNU1637

    1mg
    329,00€
    5mg
    718,00€
    10mg
    944,00€
    25mg
    1.475,00€
  • 3'-O-(2-Methoxyethyl) inosine


    3'-O-(2-Methoxyethyl)inosine is a purine nucleoside analog known for its broad antitumor activity, particularly against indolent lymphoid malignancies.
    Fórmula:C13H18N4O6
    Forma y color:Solid
    Peso molecular:326.31

    Ref: TM-T75064

    1mg
    353,00€
    5mg
    854,00€
    10mg
    1.161,00€
    25mg
    1.701,00€
    50mg
    2.322,00€
  • 2-Amino-9-β-D-ribofuranosylpurine

    CAS:
    Nucleoside - 6-deaminopurine nucleoside
    Fórmula:C10H13N5O4
    Forma y color:Solid
    Peso molecular:267.24

    Ref: TM-TNU0053

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 4'-Methyladenosine

    CAS:
    4'-Methyladenosine is a Nucleoside Derivative - 4'-Modified nucleoside.
    Fórmula:C11H15N5O4
    Forma y color:Solid
    Peso molecular:281.27

    Ref: TM-TNU0247

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • N7-Methyl-2'-deoxy-2'-fluoroarabinoguanosine


    N7-Methyl-2'-deoxy-2'-fluoroarabinoguanosine is a Nucleoside Derivative - 2'-Modified nucleoside, N-Methylated/alkylated nucleoside, Fluoro-modified nucleoside.
    Forma y color:Soild

    Ref: TM-TNU0545

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 6-Chloro-9-(3,5-di-O-acetyl-2-O-methyl-β-D-ribofuranosyl)-9H-purine

    CAS:
    Nucleoside Derivatives - 2’-Modified nucleosides, Halo-nucleosides
    Fórmula:C15H17ClN4O6
    Forma y color:Solid
    Peso molecular:384.77

    Ref: TM-TNU1158

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2-Hydroxy-2'-deoxy-2'-fluoro-β-D-arabino adenosine

    CAS:
    Fluoro-modified nucleoside; Iso-guanosine derivative; Arabino-nucleoside
    Fórmula:C10H12FN5O4
    Forma y color:Solid
    Peso molecular:285.23

    Ref: TM-TNU0080

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 4'-C-Methyl-5-methylcytidine

    CAS:
    4'-C-Methyl-5-methylcytidine is a Nucleoside Derivative - 4'-Modified nucleoside.
    Fórmula:C11H17N3O5
    Forma y color:Solid
    Peso molecular:271.27

    Ref: TM-TNU0402

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 5-Iodo-2'-C-methyl uridine

    CAS:
    5-Iodo-2'-C-methyl uridine is a 2'-C-Methyl nucleoside; Halo-nucleoside.
    Fórmula:C10H13IN2O6
    Forma y color:Solid
    Peso molecular:384.12

    Ref: TM-TNU0093

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 4-Deoxy-3'-deoxy-3'-fluoro uridine


    Nucleoside Derivatives - 3’-Modified nucleosides, 4-Deoxy pyrimidine nucleosides, Fluoro-modified nucleosides
    Forma y color:Soild

    Ref: TM-TNU1501

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • Purine -9-β-D-(2'-deoxy-2'-fluoro) arabinoriboside

    CAS:
    Purine -9-beta-D-(2'-deoxy-2'-fluoro) arabinoriboside is a Fluoro-modified nucleoside; 6-De-aminopurine nucleoside; Arabino-nucleoside.
    Fórmula:C10H11FN4O3
    Forma y color:Solid
    Peso molecular:254.22

    Ref: TM-TNU0086

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 3'-Azido-3'-deoxyuridine

    CAS:
    Nucleosides and Reagents - Azido- nucleoside; 3’-N-Modified nucleoside
    Fórmula:C9H11N5O5
    Forma y color:Solid
    Peso molecular:269.21

    Ref: TM-TNU0131

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 2'-Deoxy-2'-fluoro-N3-(3-aminopropyl)uridine


    2’-Deoxy-2’-fluoro-N3-(3-aminopropyl)uridine is a useful organic compound for research related to life sciences and the catalog number is TNU0768.
    Forma y color:Soild

    Ref: TM-TNU0768

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 3',5'-Di-O-benzoyl-2'-deoxy-2'-fluoro-3-Deaza-arabinouridine

    CAS:
    Nucleoside Derivatives - 3-Deazauridines, Arabinonucleosides, Fluoro-modified nucleosides, 2’-Modified nucleosides; Pyridine nucleosides
    Fórmula:C24H20FNO7
    Forma y color:Solid
    Peso molecular:453.42

    Ref: TM-TNU0920

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • N4-Benzoyl-5'-O-(4,4'-dimethoxytrityl)-2'-deoxycytidine

    CAS:
    5'-O-DMT-N4-Bz-dC is used for oligodeoxynucleotide synthesis with 3'-PS links and DNA cleavage studies.
    Fórmula:C37H35N3O7
    Forma y color:White Powder
    Peso molecular:633.69

    Ref: TM-T40783

    200mg
    A consultar
    500mg
    A consultar
    100mg
    47,00€
  • 2-Amino-9-[(2,3,5-tri-O-benzoyl-2-C-methyl-β-D-ribofuranosyl)]-9H-purine

    CAS:
    2-Amino-9-[(2,3,5-tri-O-benzoyl-2-C-methyl-β-D-ribofuranosyl)]-9H-purine is a 2'-C-Methyl nucleoside; 6-De-aminopurine nucleoside.
    Fórmula:C32H27N5O7
    Forma y color:Solid
    Peso molecular:593.59

    Ref: TM-TNU0774

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 5'(R)-C-Methyladenosine

    CAS:
    5'(R)-C-Methyladenosine is a Nucleoside Derivative - 5'-Modified nucleoside.
    Fórmula:C11H15N5O4
    Forma y color:Solid
    Peso molecular:281.27

    Ref: TM-TNU0218

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 6-(1-Piperizinyl)-9-β-D-ribofuranosyl)-9H-purine

    CAS:
    6-(1-Piperizinyl)-9-beta-D-ribofuranosyl)-9H-purine is a Nucleoside Derivative - 6-Modified purine nucleoside.
    Fórmula:C14H20N6O4
    Forma y color:Solid
    Peso molecular:336.35

    Ref: TM-TNU0344

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 3'-Azido-3'-deoxy-2-thiouridine

    CAS:
    Nucleoside Derivatives - Azido-nucleosides; Thio-nucleosides; 3’-Modified nucleosides
    Fórmula:C9H11N5O4S
    Forma y color:Solid
    Peso molecular:285.28

    Ref: TM-TNU0373

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • N2-iBu-2',3'-bis-O-TBDMS   guanosine

    CAS:
    N2-iBu-2',3'-bis-O-TBDMS guanosine is a Nucleoside Derivative - Protected nucleoside with NH2/OH open.
    Fórmula:C26H47N5O6Si2
    Forma y color:Solid
    Peso molecular:581.85

    Ref: TM-TNU1511

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 5'-Deoxy-5'-(4-morpholinyl)thymidine

    CAS:
    5'-Deoxy-5'-(4-morpholinyl)thymidine is a Nucleoside Derivative - 5'-Modified nucleoside.
    Fórmula:C14H21N3O5
    Forma y color:Solid
    Peso molecular:311.33

    Ref: TM-TNU1405

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 8-Benzyloxy-3'-deoxy-3'-fluoroguanosine

    CAS:
    8-Benzyloxy-3'-deoxy-3'-fluoroguanosine is a Nucleoside Derivative - Fluoro-modified nucleoside; 8-Modified purine nucleoside; 3'-Modified nucleoside.
    Fórmula:C17H18FN5O5
    Forma y color:Solid
    Peso molecular:391.35

    Ref: TM-TNU0449

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 5-Fluoro-4'-C-methylcytidine

    CAS:
    5-Fluoro-4'-C-methylcytidine is a Nucleoside Derivative - 4'-Modified nucleoside; Fluoro-modified nucleoside; 5-Modified pyrimidine nucleoside.
    Fórmula:C10H14FN3O5
    Forma y color:Solid
    Peso molecular:275.23

    Ref: TM-TNU0401

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar
  • 3'-Azido-3'-deoxyinosine

    CAS:
    3’-Azido-3’-deoxyinosine is a useful organic compound for research related to life sciences. The catalog number is TNU1670 and the CAS number is 946497-27-4.
    Fórmula:C10H11N7O4
    Forma y color:Solid
    Peso molecular:293.24

    Ref: TM-TNU1670

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
    500mg
    A consultar