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A cystathionine γ-lyase (CSE) inhibitor
Catalog #: B2551
SKU-Size Size Price Qty
B2551-50 50 mg
B2551-250 250 mg
More Sizes Get Quote

Product Details

Alternate Name PAG, PPG, L-C-Propargylglycine, (S)-2-Amino-4-pentynoic acid
Peptide Sequence N/A
Appearance White solid
CAS # 23235-01-0
Molecular Formula C₅H₇NO₂
Molecular Weight 113.11
Purity ≥98%
Solubility 10 mg/ml in Water
10 mg/ml in DMSO
InChi InChI=1S/C5H7NO2/c1-2-3-4(6)5(7)8/h1,4H,3,6H2,(H,7,8)/t4-/m0/s1
PubChem CID 168091
MDL Number MFCD00077855
Handling Do not take internally. Wear gloves and mask when handling the product! Avoid contact by all modes of exposure.
Storage Conditions -20ºC
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.


L-Propargylglycine (PAG) is an inhibitor of cystathionine γ-lyase (CSE). Cystathionine γ-lyase catalyzes H2S synthesis and is a potential target for modulating H2S levels under pathophysiological conditions. L-propargylglycine is useful in studies of hydrogen sulfide synthesis and bioactivity.

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