diester


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diester

[¦dī′es·tər]
(organic chemistry)
A compound containing two ester groupings.
References in periodicals archive ?
1] were respectively assigned to the N--H stretching vibrations of amide groups in the main chains of PrePEEA-50 and N--H stretching vibrations of amide groups in terephthalamide diester units (I) formed from chain extension between terminal HOOC-- groups of PrePEEA and PBOX.
trifurca Glyccrophosphoryl diester phosphodiesterase E.
The final composition of product was shown in Figure 1 that contains triester (TE), diester (DE) and monoester (ME).
Orthophosphate diesters comprised only DNA with other potential diester P forms such as phospholipids and RNA absent from our [sup.
Concentration and percentage (in parenthesis) of diester astaxanthin (DA), moncester astaxanthin (MA), free astaxanthin (FA), and total astaxanthin (TA) in hepatopancreas of the giant freshwater prawn Macrobrachium rosenbergii 7 days after astaxanthin injection at 1.
In this organic fraction, chemical P forms such as diester P have been reported, which is easily biodegradable in the soil and is associated with high OM content (Escudey et al.
8) A variety of HALS compounds is available where the most important group is difunctional piperidine derivatives linked by diester, as shown in Fig.
Recent studies involve investigation of reduced polarity medium effects on metal catalyzed phosphate diester cleavage that provide extremely reactive model systems for RNase and DNase enzymes.
Table 1 - evaluation recipes Sulfur Peroxide GECO T3100 100 100 N550 carbon black 50 50 Alkyl alkylether diester adipate 10 10 4,4'-bis(a,a-dimethylbenzyl)diphenylamine 1 1 2-mercaptotoluimidazole 0.
Technip, a leading provider of engineering, technologies and construction services to the oil/gas and petrochemical industry, recently announced that French biodiesel producer Diester Industrie has awarded the company a turnkey contract for a biodiesel unit to be built in Montoir-de-Bretagne, France.
Diester entered the season ninth on the Mustangs' career list in 3-point percentage at .
According to spokesman Chuck Diester, Minnis was barred from paying members' travel expenses or an $86 per diem for meals and lodging because without the Senate's participation, it wasn't considered a special session.