ester

As nouns the difference between ester and null

is that ester is ester while null is zero, nil; the cardinal number before einn.

As a letter s

is the letter s with a.

As a noun ester is

ester.

As nouns the difference between ester and estrogen

is that ester is ester while estrogen is (steroid hormone) any of a group of (l) that are (l) by the (l) and (l) as (l) (l) (l).

As a noun ester

is ester.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between steroid and ester

is that steroid is a class of organic compounds having a structure of 17 carbon atoms arranged in four rings; they are lipids, and occur naturally as sterols, bile acids, adrenal and sex hormones, and some vitamins; many drugs are synthetic steroids while ester is a compound most often formed by the condensation of an alcohol and an acid, with elimination of water. It contains the functional group carbon-oxygen double bond joined via carbon to another oxygen atom.

As nouns the difference between sterol and ester

is that sterol is sterol while ester is ester.

As a verb salts

is .

As a noun ester is

ester.

As nouns the difference between ester and alkanes

is that ester is ester while alkanes is .

As nouns the difference between ester and alkane

is that ester is ester while alkane is .

As nouns the difference between ester and tenside

is that ester is ester while tenside is .