WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 406596

CAS#: 1168092-22-5

Description: G-479 is an potent MEK inhibitor. Structurally, G-479 is an analogue of GDC-0623 (or so-call Me-Too drug). G-479 with polarity distributed throughout the molecule was shown improved bioactivity over GDC-0623 in many aspects.

Chemical Structure

CAS# 1168092-22-5

Theoretical Analysis

MedKoo Cat#: 406596
Name: G-479
CAS#: 1168092-22-5
Chemical Formula: C16H15FIN5O4
Exact Mass: 487.01528
Molecular Weight: 487.22
Elemental Analysis: C, 39.44; H, 3.10; F, 3.90; I, 26.05; N, 14.37; O, 13.14

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Synonym: G479; G-479; G 479.

IUPAC/Chemical Name: (R)-N-(2,3-dihydroxypropoxy)-5-((2-fluoro-4-iodophenyl)amino)imidazo[1,5-a]pyrazine-6-carboxamide


InChi Code: InChI=1S/C16H15FIN5O4/c17-12-3-9(18)1-2-13(12)21-15-14(16(26)22-27-7-11(25)6-24)20-5-10-4-19-8-23(10)15/h1-5,8,11,21,24-25H,6-7H2,(H,22,26)/t11-/m1/s1


Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO, not in water

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 487.22 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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 1: Robarge KD, Lee W, Eigenbrot C, Ultsch M, Wiesmann C, Heald R, Price S, Hewitt J, Jackson P, Savy P, Burton B, Choo EF, Pang J, Boggs J, Yang A, Yang X, Baumgardner M. Structure based design of novel 6,5 heterobicyclic mitogen-activated protein kinase kinase (MEK) inhibitors leading to the discovery of imidazo[1,5-a] pyrazine G-479. Bioorg Med Chem Lett. 2014 Oct 1;24(19):4714-23. doi: 10.1016/j.bmcl.2014.08.008. Epub 2014 Aug 15. PubMed PMID: 25193232.


10.0mg / Not available

Additional Information

G479 is Me-Too version of GDC-0623. Their structures are shown below (side-by-side comparison)
G479 is Me-Too version
of GDC-0623. Their structures are shown below (side-by-side comparison)