Diethyl pyrocarbonate, clear, colorless liquid

Supplier: MP BIOMEDICALS (FKA ICN BIOMED
Warning

0215090205 0215090225 0215090250 0215090280
IC15090205EA 106.99 USD
IC15090205 IC15090225 IC15090250 IC15090280
Diethyl pyrocarbonate, clear, colorless liquid
Diethyl pyrocarbonate

Diethyl Pyrocarbonate (DEPC) is a chemical used to inactivate RNase enzymes and is sensitive to moisture and pH. DEPC is also sensitive to ammonia, which causes decomposition to urethane, a possible carcinogen.
DEPC is effective as a nuclease inhibitor. Modification reagent for His and Tyr residues in proteins. Robust probe for structural disruptions in dsDNA, reacting with fully or partially unstacked bases. Diethyl Pyrocarbonate is used to modify proteins and nucleic acids.
Modification reagent for His and Tyr residues in proteins. Robust probe for structural disruptions in dsDNA, reacting with fully or partially unstacked bases. Diethyl pyrocarbonate has been used in PCR reaction for treating deionized water, which reduces the risk of RNA being degraded by RNases. It is also used for Dot blot hybridization, to dilute total RNA isolated from different micro-organisms.
Inactivates RNase in solution at about 0.1% (v/v), thus protecting RNA against degradation. It inhibits the ryanodine binding to ryanodine/Ca2+ receptor channels in skeletal muscle in a dose and time dependent manner and increases the Ca2+ permeability of SR vesicles.


  • Presentation: Clear, Colorless Liquid
  • Refractive Index: n20/D 1.398(lit.)
  • Soluble in alcohols, esters, ketones, hydrocarbons. A 50% w/w solution in ethanol may be prepared. Slowly soluble in water with hydrolytic decomposition yielding ethanol and CO2.
  • Storage temperature: Store at +4 °C, store under nitrogen


DEPC is effective as a nuclease inhibitor.Modification reagent for His and Tyr residues in proteins. Robust probe for structural disruptions in dsDNA, reacting with fully or partially unstacked bases.


Inactivates RNase in solution at about 0.1% (v/v), thus protecting RNA against degradation.

Formula: O(COOC₂H₅)₂
Boiling Pt: 93…94 °C (18 mmHg)) (lit.)
Density: 1.101 g/mL (25 °C) (lit.)
Flash Pt: 69 °C
Storage Temperature: Refrigerator
MDL Number: MFCD00009106
CAS Number: 1609-47-8
EINECS: 216-542-8
Merck Index: 13,08088

Order Now

Specification Test Results

Identity Test Passes

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR