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Activity Type | Activity Value -log(M) | Mechanism of Action | Activity Reference | Publications (PubMed IDs) |
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SKU | Size | Availability | Price | Qty |
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P421640-1ml | 1ml | Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding. | $241.90 |
PARP2 Selective Inhibitors
Synonyms | Pamiparib | 1446261-44-4 | BGB-290 | Pamiparib [INN] | Pamiparib [USAN] | BGB290 | (2R)-14-fluoro-2-methyl-6,9,10,19-tetrazapentacyclo[14.2.1.02,6.08,18.012,17]nonadeca-1(18),8,12(17),13,15-pentaen-11-one | 8375F9S90C | 5,6,7a,11-Tetraazacyclohepta(def)cyclopenta(a)fluor |
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Specifications & Purity | Moligand™, 10mM in DMSO |
Biochemical and Physiological Mechanisms | Pamiparib (BGB-290) is a potent and selective inhibitor of PARP1 and PARP2 with IC50 values of 0.83 and 0.11 nM, respectively in biochemical assays. It shows high selectivity over other PARP enzymes. |
Storage Temp | Store at -80°C |
Shipped In | Ice chest + Ice pads |
Grade | Moligand™ |
Action Type | INHIBITOR |
Mechanism of action | Poly [ADP-ribose] polymerase 2 inhibitor |
Product Description | Information Pamiparib (BGB-290) is a potent and selective inhibitor ofPARP1andPARP2with IC50 values of 0.83 and 0.11 nM, respectively in biochemical assays. It shows high selectivity over other PARP enzymes. Targets PARP2 (Cell-free assay); PARP1 (Cell-free assay) 0.11 nM; 0.83 nM In vitro BGB-290 shows potent DNA-trapping activity with IC50 of 13 nM. In the cellular assays, BGB-290 inhibits intracellular PAR formation with an IC50 of 0.24 nM. In vivo Oral administration of BGB-290 results in time-dependent and dose-dependent inhibition of PARylation in MDA-MB-436 (BRCA1 mutant) breast cancer xenograft, correlating well with the tumor drug concentrations. BGB-290 has also demonstrated good combination activity with chemotherapeutics in patient biopsy derived SCLC models. BGB-290 has significant brain penetration in C57 mice. The drug exposure in brain vs. that in plasma was close to 20% after oral administration of BGB-290. |
ALogP | 2.078 |
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HBD Count | 2 |
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Mechanism of Action | Action Type | target ID | Target Name | Target Type | Target Organism | Binding Site Name | References |
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IUPAC Name | (2R)-14-fluoro-2-methyl-6,9,10,19-tetrazapentacyclo[14.2.1.02,6.08,18.012,17]nonadeca-1(18),8,12(17),13,15-pentaen-11-one |
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INCHI | InChI=1S/C16H15FN4O/c1-16-3-2-4-21(16)7-11-13-12-9(15(22)20-19-11)5-8(17)6-10(12)18-14(13)16/h5-6,18H,2-4,7H2,1H3,(H,20,22)/t16-/m1/s1 |
InChi Key | DENYZIUJOTUUNY-MRXNPFEDSA-N |
Canonical SMILES | CC12CCCN1CC3=NNC(=O)C4=C5C3=C2NC5=CC(=C4)F |
Isomeric SMILES | C[C@]12CCCN1CC3=NNC(=O)C4=C5C3=C2NC5=CC(=C4)F |
PubChem CID | 135565554 |
Molecular Weight | 298.31 |
DMSO(mg / mL) Max Solubility | 59 |
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DMSO(mM) Max Solubility | 197.780832020381 |
Water(mg / mL) Max Solubility | <1 |
Molecular Weight | 298.310 g/mol |
XLogP3 | 1.600 |
Hydrogen Bond Donor Count | 2 |
Hydrogen Bond Acceptor Count | 4 |
Rotatable Bond Count | 0 |
Exact Mass | 298.123 Da |
Monoisotopic Mass | 298.123 Da |
Topological Polar Surface Area | 60.500 Ų |
Heavy Atom Count | 22 |
Formal Charge | 0 |
Complexity | 566.000 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 1 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
The total count of all stereochemical bonds | 0 |
Covalently-Bonded Unit Count | 1 |
Pictogram(s) | GHS07 |
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Signal | Warning |
Hazard Statements | H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation H302:Harmful if swallowed |
Precautionary Statements | P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. |