GW 311616 hydrochloride

Discontinued Product

Unfortunately GW 311616 hydrochloride (Cat. No. 1959) has been withdrawn from sale for commercial reasons.
Cat.No. 1959 - GW 311616 hydrochloride | C19H31N3O4S.HCl | CAS No. 198062-54-3
Description: Potent, selective human leukocyte elastase inhibitor
Chemical Name: (3S,3aS,6aR)-Hexahydro-3-(1-methylethyl)-1-(methylsulfonyl)-4-[(2E)-1-oxo-4-(1-piperidinyl)-2-butenyl]pyrrolo[3,2-b]pyrrol-2(1H)-one
Purity: ≥98% (HPLC)

Biological Activity

Potent and selective inhibitor of human leukocyte elastase (HLE) (IC50 = 22 nM); displays > 4500-fold selectivity over other human serine proteases. Orally active in vivo.

Licensing Information

Sold for research purposes under agreement from GlaxoSmithKline.

Technical Data

M. Wt 433.99
Formula C19H31N3O4S.HCl
Storage Store at RT
Purity ≥98% (HPLC)
CAS Number 198062-54-3
Smiles O=C(/C=C/CN2CCCCC2)N1CC[C@](N3S(=O)(C)=O)([H])[C@@]([H])1C(C(C)C)C3=O.Cl

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

All Tocris products are intended for laboratory research use only.

Preparing Stock Solutions

The following data is based on the product molecular weight 433.99. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 2.3 mL 11.52 mL 23.04 mL
5 mM 0.46 mL 2.3 mL 4.61 mL
10 mM 0.23 mL 1.15 mL 2.3 mL
50 mM 0.05 mL 0.23 mL 0.46 mL

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Product Datasheets

Safety Datasheet


References are publications that support the products' biological activity.

Macdonald et al (2001) The discovery of a potent, intracellular, orally bioavailable, long duration inhibitor of human neutrophil elastase - GW311616A a development candidate. Bioorg.Med.Chem.Lett. 11 895 PMID: 11294386

Ohbayashi (2002) Neutrophil elastase inhibitors as treatment for COPD. Exp.Opin.Investig.Drugs 11 965 PMID: 12084007

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