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Cat. No. M5271
GSK6853 Structure
Size Price Availability Quantity
5mg USD 100 In stock
10mg USD 180 In stock
50mg USD 600 In stock
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Quality Control
  • Current batch:
  • Purity >99%
  • COA
  • MSDS
Biological Activity

In vitro: Screening GSK6853 against a panel of 48 unrelated assays reveals only off-target activities that are relatively weak compared to the BRPF1 potency. However, to minimize the chance of off-target effects , the recommended concentration is no higher than 1 μM in cell-based assays.

In vivo: In male CD1 mouse, following IV administration (1 mg/kg), GSK6853 demonstrates a high blood clearance of 107 mL/min/kg, a moderate volume of distribution (5.5 L/kg) and a moderate terminal half-life of 1.7 h. Oral administration (PO, 3 mg/kg) achieves a moderate systemic exposure, with a Cmax of 42 ng/mL and Tmax of 1.5 h, resulting in a bioavailability of 22%. The intraperitoneal route of administration (IP, 3 mg/kg) reaches a Cmax of 469 ng/mL and Tmax of 0.25 h, resulting in a bioavailability of 85%. The results indicate that the IP route of administration would be suitable for dosing this molecule in potential PKPD models.

Cell Experiment
Cell lines
Preparation method
Incubation time
Animal Experiment
Animal models CD1 mice
Dosages 1 mg/kg (i.v)
Administration i.v, p.o, i.p
Conversion of different model animals based on BSA (Value based on data from FDA Draft Guidelines)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of resveratrol used for a mouse (22.4 mg/kg) to a dose based on the BSA for a rat, multiply 22.4 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for resveratrol of 11.2 mg/kg.

Chemical Information
Molecular Weight 409.48
Formula C22H27N5O3
CAS Number 1910124-24-1
Purity >99%
Solubility 81 mg/mL in DMSO
Storage at -20°C

GSK6853, a Chemical Probe for Inhibition of the BRPF1 Bromodomain.
Bamborough P, et al. ACS Med Chem Lett. 2016 May 9;7(6):552-7. PMID: 27326325.

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Keywords: GSK6853 supplier, Epigenetic Reader Domain, inhibitors

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