Details of the Active Pharmaceutical Ingredient (API)

General Information of API (ID: D01510)
Name
Tucatinib
Synonyms    Click to Show/Hide the Synonyms of This API
Irbinitinib; Tucatinib; 937263-43-9; ONT-380; 6-DIAMINE; UNII-234248D0HH; N6-(4,4-Dimethyl-4,5-dihydrooxazol-2-yl)-N4-(3-methyl-4-((1,2,4)triazolo(1,5-a)pyridin-7-yloxy)phenyl)quinazoline-4,6-diamine; 234248D0HH; Irbinitinib; ARRY-380; ONT-380; 4,6-QuinazolinediaMine,N6-(4,5-dihydro-4,4-diMethyl-2-oxazolyl)-N4-[3-Methyl-4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)phenyl]-; 6-N-(4,4-dimethyl-5H-1,3-oxazol-2-yl)-4-N-[3-methyl-4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)phenyl]quinazoline-4,6-diamine; N4-(4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)-3-methylphenyl)-N6-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)quinazoline-4,6-diamine; N6-(4,5-Dihydro-4,4-dimethyl-2-oxazolyl)-N4-[3-methyl-4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)phenyl]-4,6-quinazolinediamine; Irbitinib; Tukysa; ONT 380; Tukysa (TN); ONT-380;Tucatinib; Tucatinib (USAN/INN); Tucatinib [USAN:INN]; Irbinitinib(ARRY-380); Irbinitinib; ARRY-380; GTPL9922; SCHEMBL1193050; CHEMBL3989868; BCP15983; EX-A1031; MFCD22380467; NSC764581; NSC799335; s8362; ZINC68250462; ARRY-380 (ONT-380); AKOS026750449; CCG-264747; CS-3906; DB11652; NSC-764581; NSC-799335; SB17126; NCGC00482879-02; 4,6-Quinazolinediamine, N6-(4,5-dihydro-4,4-dimethyl-2-oxazolyl)-N4-(3-methyl-4-((1,2,4)triazolo(1,5-a)pyridin-7-yloxy)phenyl)-; AC-33037; AK548135; AS-56109; HY-16069; Example 11 [WO2007059257A2]; DB-130430; A16413; D11141; Q25100690; N6-(4,5-dihydro-4,4-dmethyl-2-oxazolyl)-N4-(3-methyl-4-((1,2,4)triazolo(1,5-A)pyridin-7-Yloxy)phenyl)-4,6-quinazolinediamine
Clinical Status
Approved
PubChem CID
51039094
Formula
C26H24N8O2
Canonical SMILES
CC1=C(C=CC(=C1)NC2=NC=NC3=C2C=C(C=C3)NC4=NC(CO4)(C)C)OC5=CC6=NC=NN6C=C5
InChI
1S/C26H24N8O2/c1-16-10-17(5-7-22(16)36-19-8-9-34-23(12-19)28-15-30-34)31-24-20-11-18(4-6-21(20)27-14-29-24)32-25-33-26(2,3)13-35-25/h4-12,14-15H,13H2,1-3H3,(H,32,33)(H,27,29,31)
InChIKey
SDEAXTCZPQIFQM-UHFFFAOYSA-N
   Click to Show/Hide the Molecular Data (Structure/Property) of This API
Structure
<iframe style="width: 300px; height: 300px;" frameborder="0" src="https://embed.molview.org/v1/?mode=balls&cid=51039094"></iframe>
3D MOL is unavailable 2D MOL
Physicochemical Properties Molecular Weight 480.5 Topological Polar Surface Area 111
XlogP 4 Complexity 796
Heavy Atom Count 36 Rotatable Bond Count 6
Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 8
Full List of Drug Formulations (DFMs) Containing This API
          Tucatinib 50 mg tablet Click to Show/Hide the Full List of Formulation(s):          1 Formulation(s)
             Drug Formulation 1 DFM Info click to show the detail info of this DFM
                   All DIGs    Click to Show/Hide the Full List of DIGs in This DFM
Copovidone; Crospovidone; Sodium Chloride; Potassium Chloride; Sodium Bicarbonate; Colloidal Silicon Dioxide; Magnesium Stearate; Microcrystalline Cellulose; Polyvinyl Alcohol; Titanium Dioxide; Macrogol/Polyethylene Glycol; Talc; Yellow Iron Oxide Non-Irradiated
                   Dosage Form Tablet
                   Company Seattle Genetics
                   DIG(s) with
                   Biological Activity
DIG Name DIG Info Representative Biological Activity of This DIG REF
Potassium chloride DIG Info Carbonic anhydrase IV (Ki = 90000 nM) [1]
Polyvinyl alcohol DIG Info Debrisoquine 4-hydroxylase (EC50 = 354.8 uM) [2]
Magnesium stearate DIG Info Albendazole monooxygenase (Protein expression downregulation) [3]
Crospovidone DIG Info Albendazole monooxygenase (Protein expression downregulation) [3]
Polyethylene glycol 4000 DIG Info Albendazole monooxygenase (Inhibition ratio < 40 %) [4]
          Tucatinib 150 mg tablet Click to Show/Hide the Full List of Formulation(s):          1 Formulation(s)
             Drug Formulation 1 DFM Info click to show the detail info of this DFM
                   All DIGs    Click to Show/Hide the Full List of DIGs in This DFM
Copovidone; Crospovidone; Sodium Chloride; Potassium Chloride; Sodium Bicarbonate; Colloidal Silicon Dioxide; Magnesium Stearate; Microcrystalline Cellulose; Polyvinyl Alcohol; Titanium Dioxide; Macrogol/Polyethylene Glycol; Talc; Yellow Iron Oxide Non-Irradiated
                   Dosage Form Tablet
                   Company Seattle Genetics
                   DIG(s) with
                   Biological Activity
DIG Name DIG Info Representative Biological Activity of This DIG REF
Potassium chloride DIG Info Carbonic anhydrase IV (Ki = 90000 nM) [1]
Polyvinyl alcohol DIG Info Debrisoquine 4-hydroxylase (EC50 = 354.8 uM) [2]
Magnesium stearate DIG Info Albendazole monooxygenase (Protein expression downregulation) [3]
Crospovidone DIG Info Albendazole monooxygenase (Protein expression downregulation) [3]
Polyethylene glycol 4000 DIG Info Albendazole monooxygenase (Inhibition ratio < 40 %) [4]
References
1 Characterization and anions inhibition studies of an -carbonic anhydrase from the teleost fish Dicentrarchus labrax. Bioorg Med Chem. 2011 Jan 15; 19(2):744-8.
2 Mediation of in vitro cytochrome p450 activity by common pharmaceutical excipients. Mol Pharm. 2013 Jul 1;10(7):2739-48.
3 Effects of commonly used excipients on the expression of CYP3A4 in colon and liver cells. Pharm Res. 2010 Aug;27(8):1703-12.
4 Pharmaceutical excipients inhibit cytochrome P450 activity in cell free systems and after systemic administration. Eur J Pharm Biopharm. 2008 Sep;70(1):279-88.

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