
Chromatine/Épigénétique
Sous-catégories appartenant à la catégorie "Chromatine/Épigénétique"
2573 produits trouvés pour "Chromatine/Épigénétique"
MS117
MS117 is a first-in-class and cell-active irreversible covalent inhibitor of protein arginine methyltransferase 6 (PRMT6) (IC50 = 18 nM) [1].Formule :C17H22N4OCouleur et forme :SolidMasse moléculaire :298.38Balanol
CAS :Balanol is an ATP-competitive Protein Kinase C and Protein Kinase A inhibitor.Formule :C28H26N2O10Couleur et forme :SolidMasse moléculaire :550.51XP-524
CAS :XP-524: BET & EP300 inhibitor, suppresses KRAS tumors in vivo, targets PDAC, boosts immune response.Formule :C30H28N6O3SCouleur et forme :SolidMasse moléculaire :552.65PARP-1/HDAC-IN-1
CAS :PARP-1/HDAC-IN-1 is a PARP-1 and HDAC6 inhibitor with anticancer, antimigratory, and antiangiogenic activities and is used in tumor research.Formule :C22H18N4O4Degré de pureté :95.94%Couleur et forme :SolidMasse moléculaire :402.4PRMT5-IN-18
CAS :PRMT5-IN-18 (Compound 002) is a potent inhibitor of PRMT5 and can be used in the study of PRMT5-mediated diseases, such as tumours.Formule :C32H42N4O4Couleur et forme :SolidMasse moléculaire :546.705-Ph-IAA-AM
5-Ph-IAA-AM, eggshell-permeable analog of 5-Ph-IAA, boosts protein degradation in embryos, useful for studying proteins in C. elegans.Formule :C19H17NO4Couleur et forme :SolidMasse moléculaire :323.34LSD1-IN-16
LSD1-IN-16 (4b) inhibits LSD1, MAO-A/B; IC50: 0.015-0.366 μM. Halts prostate cancer cell growth; IC50: 15.2 μM.Formule :C20H18N2OSCouleur et forme :SolidMasse moléculaire :334.4315:0 PG sodium
CAS :15:0 PG sodium serves as an activator for the Protein Kinase C family and is an anionic phospholipid located in the membranes of mitochondria and microsomes. It plays a crucial role in the composition of pulmonary surfactants, especially within the membrane of the pulmonary lamellar bodies.Formule :C36H70NaO10PCouleur et forme :SolidMasse moléculaire :716.90PARP1-IN-29
CAS :PARP1-IN-29 is an orally active PARP-1 inhibitor with an IC50 of 6.3 nM. When labeled with [18F], PARP1-IN-29 can be utilized for positron emission tomography (PET) imaging, specifically targeting PARP-1 in tumors. This compound is useful in oncology and imaging studies, particularly for detecting PARP-1 activity in cancer.Formule :C18H16FN3O2Couleur et forme :SolidMasse moléculaire :325.34PRMT5-IN-1
CAS :PRMT5-IN-1 is a covalent inhibitor of protein arginine methyltransferase 5 (PRMT5)(IC50 of 11 nM for PRMT5/MEP50).Formule :C19H19ClN4O5Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :418.83Dot1L-IN-1
CAS :The Ki value of DOT1L-in-1 is 2pm.It is a highly effective, selective and novel Dot1L inhibitor.Formule :C32H36ClN9O2SDegré de pureté :98%Couleur et forme :SolidMasse moléculaire :646.21SMARCA2/4-ligand-5
CAS :SMARCA2/4-ligand-5 is the target protein ligand of PROTAC SMARCA2/4 degrader-37 (Example 4). PROTAC SMARCA2/4 degrader-37 (Example 4) is a PROTAC degrader of SMARCA2/4, with an IC50 value of ≤0.1 μM.Formule :C20H13ClN4O3Couleur et forme :SolidMasse moléculaire :392.795CBP/p300-IN-18
CBP/p300-IN-18 (compound 8) is a potent inhibitor of EP300/CBP HAT, acting on HAT EP300 (IC50: 0.056 μM) and LK2 H3K27 (IC50: 0.46 μM).Formule :C25H27FN4O3Couleur et forme :SolidMasse moléculaire :450.51GSK789
CAS :GSK789 is a selective inhibitor of the first bromodomains (BD1) of the bromo and extra terminal domain (BET) proteins.Formule :C26H33N5O3Couleur et forme :SolidMasse moléculaire :463.576K465
CAS :6K465 is a potent Aurora A kinase inhibitor that reduces c-MYC and N-MYC oncoproteins, showing antiproliferative effects in SCLC and breast cancer cell lines.Formule :C26H33ClFN9ODegré de pureté :99.78%Couleur et forme :SolidMasse moléculaire :542.05W4275
CAS :W4275 (Compound 42) is a selective NSD2 inhibitor with oral activity and an IC50 of 17 nM. It exhibits antiproliferative activity, with an IC50 of 230 nM against RS411 cells, and significantly inhibits tumor growth in an RS411 tumor xenograft model. Pharmacokinetic analysis in mice shows that W4275 has a favorable oral bioavailability (F is 27.34%). W4275 holds potential for use in cancer research.Formule :C25H36N6O3Couleur et forme :SolidMasse moléculaire :468.59PAD2-IN-1 hydrochloride
PAD2-IN-1 hydrochloride: potent, selective PAD2 inhibitor; 95x less on PAD4, 79x less on PAD3; benzimidazole derivative.Formule :C25H30ClFN6O3Couleur et forme :SolidMasse moléculaire :517PARP14 inhibitor 2
CAS :PARP14 inhibitor2 (Compound 3) is an orally active and highly selective PARP14 inhibitor with an IC50 value of less than 30 nM. It effectively inhibits the mono ADP-ribosyltransferase activity of PARP14 and modulates IFN-γ and IL-4 signaling, thereby reversing pro-tumor macrophage polarization and suppressing anti-tumor inflammatory responses. PARP14 inhibitor2 holds potential for research in PARP14-related conditions such as tumors, atopic dermatitis, and autoimmune diseases.Formule :C25H32FN3O4SCouleur et forme :SolidMasse moléculaire :489.60Hesperadin hydrochloride
Hesperadin hydrochloride is an ATP-competitive indolone inhibitor of Aurora A and B, with an IC50 value of 250 nM for Aurora B.Formule :C29H33ClN4O3SCouleur et forme :SolidMasse moléculaire :553.12JAK3 covalent inhibitor-1
CAS :JAK3 Covalent Inhibitor-1 is a compound characterized by its potent and selective inhibition of Janus kinase 3 (JAK3), possessing an IC50 of 11 nM andFormule :C22H17FN6O2SDegré de pureté :98%Couleur et forme :SolidMasse moléculaire :448.47(1-Nitroethene-1,2-diyl)dibenzene
CAS :(1-Nitroethene-1,2-diyl)dibenzene (alpha-Nitrostilbene; α-Nitrostilbene) serves as an inhibitor of protein arginine methyltransferase 1 (PRMT1; histone H4 methylation assay with an IC50 of 11 μM). At concentrations of 10 and 100 μM, it also inhibits histone H4 methylation caused by PRMT8 but does not affect methylation of histone H3.1 induced by CARM1 or Set7/9.Formule :C14H11NO2Couleur et forme :SolidMasse moléculaire :225.24Balomenib
CAS :Balomenib is an inhibitor of the menin-MLL interaction, effectively blocking the men1-MLL4-43 interaction with an IC50 of less than 0.075 μM. It inhibits cell growth in MV4-11 (CC50 < 0.1 μM), MOLM-13 (CC50 0.1~0.5 μM), and HEK293 (CC50 < 2 μM) cells. Balomenib also exhibits antitumor activity.Formule :C33H34F3N7O2Couleur et forme :SolidMasse moléculaire :617.664HDAC6-IN-51
CAS :HDAC6-IN-51 (Compound 7e) is a selective inhibitor of HDAC6, exhibiting an IC50 value of 42.9 nM. This compound demonstrates effective anti-pulmonary fibrosis activity.Formule :C24H24ClN5O3Couleur et forme :SolidMasse moléculaire :465.93O6BTG-C8-αGlu
CAS :O6BTG-C8-αGlu is an O6-methylguanine-DNA methyltransferase (MGMT) inhibitor with an IC50 of 0.45 μM. At a concentration of 0.1 μM, it fully inhibits MGMT in HeLaS3 cells and demonstrates no cytotoxicity even at prolonged high doses (up to 20 μM). This compound is suitable for research on MGMT-related cancers.Formule :C24H34BrN5O7SCouleur et forme :SolidMasse moléculaire :616.525JPHM-2-167
CAS :PHM-2-167 (Compound 11) is a selective inhibitor of the prolyl hydroxylase domain enzyme (PHD). It inhibits PHD2 and PHD3 with IC50 values of 0.253 μM and 3.95 μM, respectively. PHM-2-167 is applicable for research in chronic kidney disease.Formule :C30H28N6O2Couleur et forme :SolidMasse moléculaire :504.582DN02
DN02: a potent, selective BRD8(1) bromodomain probe; Ki=32 nM; 30x more affine than BRD8(2).Formule :C22H24FN3O3Degré de pureté :98.22% - 99.74%Couleur et forme :SolidMasse moléculaire :397.44INCB054329
CAS :INCB054329 is a BET inhibitor targeting BRD2/3/4 and BRDT with IC50s ranging from 1-119 nM.Formule :C19H16N4O3Degré de pureté :99.52%Couleur et forme :SolidMasse moléculaire :348.36ORIC-944
CAS :ORIC-944 is an orally available, selective variant of PRC2 with anticancer activity for the study of prostate cancer.Formule :C26H25FN6ODegré de pureté :98.08%Couleur et forme :SolidMasse moléculaire :456.52Ref: TM-T87073
1mg75,00€5mg148,00€10mg214,00€25mg361,00€50mg471,00€100mg697,00€1mL*10mM (DMSO)172,00€EZM0414
CAS :EZM0414 is a potent, selective, orally bioavailable inhibitor of SETD2 with IC50 of 18 nM in SETD2 biochemical assay and IC50 of 34 nM in a cellular assay.Formule :C22H29FN4O2Degré de pureté :99.58%Couleur et forme :SolidMasse moléculaire :400.49YTH-IN-1
CAS :YTH-IN-1 is an inhibitor of the five YTH structural domains in the human.The YTH family of proteins is an N 6-methyladenosine (m6A) reader in gene expression.Formule :C18H24N6O3Degré de pureté :98.46% - 99.94%Couleur et forme :SolidMasse moléculaire :372.42Pocenbrodib
CAS :Pocenbrodib (FT-7051) is a potent inhibitor of the bromodomain of the CBP/p300 family with potential antitumour activity and is palatable for cancer research.Formule :C28H32FN3O6Degré de pureté :98.48% - 99.54%Couleur et forme :SolidMasse moléculaire :525.57LLY-283
CAS :LLY-283, PRMT5 inhibitor, IC50 22 nM, Kd 6 nM, oral, selective, with antitumor effects.Formule :C17H18N4O4Degré de pureté :99.49%Couleur et forme :SolidMasse moléculaire :342.35BAY-3827
CAS :BAY-3827 is an AMPK inhibitor with antiproliferative activity and antitumor activity. BAY-3827 inhibits the phosphorylation of acetyl CoA carboxylase 1.Formule :C27H25FN6ODegré de pureté :99.90%Couleur et forme :SolidMasse moléculaire :468.53Ref: TM-T73350
1mg52,00€5mg113,00€10mg177,00€25mg334,00€50mg560,00€100mg792,00€500mg1.575,00€1mL*10mM (DMSO)117,00€AMG-193
CAS :AMG-193 is an inhibitor of the MTA-PRMT5 complex and is used in the study of cancer, respiratory diseases and digestive disorders.Formule :C22H19F3N4O3Degré de pureté :99.52%Couleur et forme :SolidMasse moléculaire :444.41Aldometanib
CAS :Aldometanib (LXY-05-029) is an oral aldolase inhibitor that maintains metabolic balance by blocking FBP and activating lysosomal AMPK.Formule :C27H43Cl2IN2Degré de pureté :99.32% - 99.55%Couleur et forme :SolidMasse moléculaire :593.46GSK3368715 dihydrochloride
CAS :GSK3368715 dihydrochloride (EPZ019997 dihydrochloride) is a PRMTs inhibitor , with anticancer activity, for the study of advanced solid tumors.Formule :C20H40Cl2N4O2Degré de pureté :99.66% - 99.66%Couleur et forme :SolidMasse moléculaire :439.46BRD0639
CAS :BRD0639 is a first-in-class PRMT5-substrate interaction inhibitor for PBM-dependent PRMT5 activity studies.Formule :C21H22ClN5O4SDegré de pureté :99.85%Couleur et forme :SolidMasse moléculaire :475.95JDTic
CAS :JDTic, a 4-phenylpiperidine derivative distantly related to analgesics like meperidine and ketobemidone and more closely to the mu opioid antagonist alvimopan, exhibits a notably long duration of action, maintaining effects in animals for weeks following a single dose. This duration is not due to irreversible binding to the kappa opioid receptor but rather to altered activity of c-Jun N-terminal kinases. As a highly selective antagonist for the κ-opioid receptor, without influencing the μ- or δ-opioid receptors, JDTic has shown potential in animal studies for producing antidepressant and anxiolytic effects. It also demonstrates promise in treating addiction to substances such as cocaine and morphine, distinguishing itself structurally from other kappa antagonists like norbinaltorphimine.Formule :C28H39N3O3Couleur et forme :SolidMasse moléculaire :465.63Sinefungin
CAS :Sinefungin (Adenosyl-Ornithine) is an effective inhibitor of virion mRNA(guanine-7-)-methyltransferase, mRNA(nucleoside-2'-)-methyltransferase, and viralFormule :C15H23N7O5Degré de pureté :98% - 98.12%Couleur et forme :SolidMasse moléculaire :381.39EHMT2-IN-2
CAS :EHMT2-IN-2 Used in the research of blood disease or cancer. EHMT2-IN-2 is a potent EHMT inhibitor, with IC50s of all <100 nM for EHMT1 peptide, EHMT2 peptide and cellular EHMT2.Formule :C21H22N6OCouleur et forme :SolidMasse moléculaire :374.44(8R,9S)-Talazoparib
CAS :(8R,9S)-Talazoparib is Talazoparib enantiomer , less active than Talazoparib on the inhibition of PARP1 (IC50: 144 nM).Formule :C19H14F2N6OCouleur et forme :SolidMasse moléculaire :380.35YF-2 hydrochloride
CAS :YF-2 hydrochloride is a potent histone acetyltransferase activator that exhibits high selectivity and can pass through the blood-brain barrier. It specifically acetylates H3 in the hippocampus, with EC50 values of 2.75 μM, 29.04 μM, and 49.31 μM for CBP, PCAF, and GCN5, respectively. Notably, it does not affect HDAC activity. Moreover, YF-2 hydrochloride demonstrates promising anti-cancer and anti-Alzheimer's disease properties.Formule :C20H23Cl2F3N2O3Couleur et forme :SolidMasse moléculaire :467.31Cercosporin
CAS :Cercosporin, produced by the plant pathogen Cercospora kikuchii and the elsinochromes, is a potent photosensitizer with a short activation wavelength. Cercosporin contains perylene quinone structural features essential for PKC activity (IC50: 0.6-1.3 μM).Formule :C29H26O10Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :534.51HJB97
CAS :HJB97 is used for the design of potential PROTAC BET degrader. It also has antitumor activity. HJB97 is a high-affinity inhibitor of BET (Kis: 0.9 nM (BRD2 BD1), 0.27 nM (BRD2 BD2), 0.18 nM (BRD3 BD1), 0.21 nM (BRD3 BD2), 0.5 nM (BRD4 BD1), 1.0 nM (BRD4 BD2), respectively).Formule :C26H28N8O3Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :500.55(3R,4S)-Tofacitinib
CAS :(3R,4S)-Tofacitinib, the less active enantiomer of Tofacitinib, is a JAK3 inhibitor with an IC50 of 1 nM.Formule :C16H20N6ODegré de pureté :98%Couleur et forme :SolidMasse moléculaire :312.37CARM1-IN-1 hydrochloride
CAS :CARM1-IN-1 hydrochloride is a potent and selective inhibitor of CARM1 (IC50: 8.6 μM) with minimal inhibition of PRMT1 and SET7.Formule :C26H22Br2ClNO3Couleur et forme :SolidMasse moléculaire :591.72Amredobresib
CAS :Amredobresib is a potent BET inhibitor that impedes the interaction between bromodomains and acetylated lysines on histone H3 and H4, thereby serving as crucial regulators of gene transcription. It proves valuable in the investigation of acute myeloid leukemia (AML) and cancer.Formule :C26H29N9Couleur et forme :SolidMasse moléculaire :467.581PLK1-IN-6
PLK1-IN-6: potent, selective PLK1 inhibitor, IC50 = 0.45 nM, hinders cancer cell growth.
Formule :C28H37N9O3Couleur et forme :SolidMasse moléculaire :547.65HIF-PHD-IN-1
CAS :HIF-PHD-IN-1 is a pharmacological compound that acts as an orally active inhibitor of the hypoxia-inducible factor prolyl hydroxylase domain (HIF-PHD), displaying an IC50 of 54 nM for hHIF-PHD2. Its potential as a therapeutic agent for renal anemia is highly promising.Formule :C17H12Cl2N6O3Couleur et forme :SolidMasse moléculaire :419.22BD-9136
BD-9136, a highly selective BRD4 degrader, demonstrates the capability to inhibit tumor growth without inducing adverse effects in mice, showing potential forFormule :C44H44N10O5SDegré de pureté :98%Couleur et forme :SolidMasse moléculaire :824.95CTB
CAS :CTB (Cholera Toxin B subunit) is an activator of p300 histone acetyltransferase and induces apoptosis in MCF-7 cells.
Formule :C16H13ClF3NO2Degré de pureté :99.82%Couleur et forme :SolidMasse moléculaire :343.73Desidustat
CAS :Desidustat is an inhibitor of HIF hydroxylase.
Formule :C16H16N2O6Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :332.31Ref: TM-T5176
Produit arrêtéPF-03814735
CAS :PF-03814735 is a novel, potent and reversible inhibitor of Aurora A/B with IC50of 0.8 nM/5 nM, is less potent to Flt3, FAK, TrkA, and minimally active to Met and FGFR1. Phase 1.Formule :C23H25F3N6O2Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :474.48JAK2-IN-9
CAS :Compound A8, known as JAK2-IN-9, is a selective JAK2 inhibitor with an IC50 of 5 nM.
Formule :C20H24N6O2SDegré de pureté :98%Couleur et forme :SolidMasse moléculaire :412.51AMPK activator C2
CAS :AMPK activator C2 is an AMPK allosteric activator.Formule :C7H6NO6PDegré de pureté :98%Couleur et forme :SolidMasse moléculaire :231.1Bisindolylmaleimide I HCl
CAS :Bisindolylmaleimide I HCl is a specific ATP-competitive PKC inhibitor.Formule :C25H25ClN4O2Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :448.95BET-IN-15
CAS :BET-IN-15 (compound 1) is a potent, orally active inhibitor of BET, demonstrating inhibitory IC50 values of 0.64 nM for BRD4-BD1 and 0.25 nM for BRD4-BD2.
Formule :C21H18F2N4O3SDegré de pureté :98%Couleur et forme :SolidMasse moléculaire :444.45BLL5 Maleate
CAS :BLL5 Maleate is a first-in-class selective PRMT5 inhibitor, it blocks EBV-driven B lymphocyte transformation and survival while leaving normal B cells unaffected.Formule :C21H21N3Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :315.41Igermetostat
CAS :Igermetostat, an EZH2 inhibitor, is utilized both in vivo and in vitro for cancer research [1].
Formule :C32H46N4O4Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :550.73JAK-IN-27
CAS :JAK-IN-27, also known as compound 1, is an orally active, potent inhibitor of the JAKS family kinases, displaying inhibitory concentrations (IC50s) of 3.0 nM
Formule :C20H21F2N7ODegré de pureté :98%Couleur et forme :SolidMasse moléculaire :413.42Antitumor agent-104
CAS :Antitumor Agent-104 (Compound 9) serves as an antineoplastic by impeding DNA repair mechanisms in tumor cells, primarily through the inhibition of PARP1 enzyme
Formule :C31H33FN6O3Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :556.63DPP
CAS :DPP, a Platinum(IV) complex with a pterostilbene-derived axial ligand, inhibits the JAK2-STAT3 pathway in breast cancer (BC) cells, demonstrating
Formule :C36H40Cl2N2O10PtDegré de pureté :98%Couleur et forme :SolidMasse moléculaire :926.7JAK1-IN-11
CAS :JAK1-IN-11 (compound 11) serves as a potent inhibitor of Janus kinases, exhibiting nanomolar inhibitory concentrations with IC50 values of 0.02 nM (JAK1) and 0.
Formule :C26H36N6O4SDegré de pureté :98%Couleur et forme :SolidMasse moléculaire :528.67BBDDL2059
CAS :BBDDL2059 is a selective covalent inhibitor targeting EZH2, exhibiting an IC50 of 1.5 nM against the EZH2-Y641F mutant.
Formule :C27H36N4O4SDegré de pureté :98%Couleur et forme :SolidMasse moléculaire :512.66STAT3-IN-18
CAS :STAT3-IN-18 (compound SPP), a platinum (IV) complex featuring an axial ligand from sandalwood, suppresses the JAK2-STAT3 pathway in breast cancer (BC) cells and
Formule :C18H24Cl2N2O6PtDegré de pureté :98%Couleur et forme :SolidMasse moléculaire :630.38JAK-IN-34
CAS :JAK-IN-34 (compound 11n) is a potent inhibitor of Janus kinases (JAKs), demonstrating IC50 values of 0.40 nM for JAK1, 0.83 nM for JAK2, 2.10 nM for JAK3,
Formule :C27H26N6ODegré de pureté :98%Couleur et forme :SolidMasse moléculaire :450.53BET-IN-14
CAS :BET-IN-14 is a pan BET inhibitor with an IC50 of 5.35 nM, demonstrating oral activity and anticancer properties [1].
Formule :C30H37N7O2Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :527.66BAZ2-ICR
CAS :BAZ2-ICR is an epigenetic chemical probe and it also is a potent, selective, cell active and orally active BAZ2A/B bromodomains inhibitor with IC50s of 130 nM and 180 nM, and Kds of 109 nM and 170 nM, respectively. BAZ2-ICR shows 10-15-fold selectivity for binding BAZ2A/B over CECR2 and >100-fold selectivity over all other bromodomains.Formule :C20H19N7Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :357.41Lerzeparib
CAS :Lerzeparib is a PARP (ADP-ribose polymerase) inhibitor that exhibits antineoplastic activity [1].
Formule :C21H20FN3O2Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :365.4JAK1-IN-10
CAS :JAK1-IN-10 (compound 9), a cyano-substituted cyclic hydrazine derivative, functions as a potent and selective inhibitor of JAK1 [1].
Formule :C15H17N7Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :295.34BET BD2-IN-3
CAS :BET BD2-IN-3 (compound I-58), a BET inhibitor specifically targeting the BD2 domain, can be radiolabeled with [11C] for use in positron emission tomography (PET) imaging. PET studies with [11C]BD2-IN-3 in mice have demonstrated appropriate biodistribution in peripheral organs and tissues.
Formule :C29H30N4OCouleur et forme :SolidMasse moléculaire :450.58BB-Cl-Amidine hydrochloride
CAS :BB-Cl-Amidine hydrochloride is an inhibitor of peptidylarginine deminase (PAD) [1].Formule :C26H27Cl2N5ODegré de pureté :98%Couleur et forme :SolidMasse moléculaire :496.43PARP7-IN-16 free base
CAS :PARP7-IN-16 free base is the freebase form of PARP7-IN-16. As a selective oral inhibitor of PARP-1/2/7, it demonstrates IC50 values of 0.94, 0.87, and 0.21 nM, respectively. This compound is utilized in the research of breast and prostate cancer.
Formule :C25H27FN4O4Couleur et forme :SolidMasse moléculaire :466.50

