GDC-0032 Property

Boiling point:

783.3±70.0 °C(Predicted)

Density 

1.40±0.1 g/cm3(Predicted)

storage temp. 

Store at -20°C

solubility 

≥23.05 mg/mL in DMSO; insoluble in H2O; ≥2.79 mg/mL in EtOH with gentle warming

form 

solid

pka

15.54±0.50(Predicted)

color 

White to off-white

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

GDC-0032 Chemical Properties,Usage,Production

Description

GDC-0032 is a potent inhibitor of phosphatidylinositol 3-kinase (PI3K) isoforms α, δ, and γ (IC₅₀s = 0.28, 0.12, and 0.97 nM, respectively) that is 31 times less potent at PI3Kβ. It is over 1,000-fold selective for p100α over other PI3K-like kinases, including DNA-dependent protein kinase catalytic subunits, ATM, and ATR. GDC-0032 has increased potency in cancer cell lines harboring PIK3CA-activating alterations, and is effective in vivo, suppressing the growth of tumors in a mouse xenograft model at low drug dose levels.

Uses

4-[5,6-Dihydro-2-[3-methyl-1-(1-methylethyl)-1H-1,2,4-triazol-5-yl]imidazo[1,2-d][1,4]benzoxazepin-9-yl]-α,α-dimethyl-1H-pyrazole-1-acetamide is a newly discovered A β-Sparing phosphoinositide 3-kinase inhibitor with high unbound exposure and robust in vivo antitumor activity.

target

PI3Kδ

References

[1] ndubaku co1, heffron tp, staben st, baumgardner m, blaquiere n, bradley e, bull r, do s, dotson j, dudley d, edgar ka, friedman ls, goldsmith r, heald ra, kolesnikov a, lee l, lewis c, nannini m, nonomiya j, pang j, price s, prior ww, salphati l, sideris s, wallin jj, wang l, wei b, sampath d, olivero ag. discovery of 2-{3-[2-(1-isopropyl-3-methyl-1h-1,2-4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-9-yl]-1h-pyrazol-1-yl}-2-methylpropanamide (gdc-0032): a β-sparing phosphoinositide 3-kinase inhibitor with high unbound exposure and robust in vivo antitumor activity. j med chem. 2013 jun 13;56(11):4597-610.