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Compound derived from an acid
In chemistry, an ester is a compound derived from an acid (either organic or inorganic) in which the hydrogen atom (H) of at least one acidic hydroxyl
Ester
Spanish actress (born 2000)
Ester Expósito Gayoso (born 26 January 2000) is a Spanish actress. She is best known for her starring role as Carla Rosón Caleruega in the Netflix teen
Ester_Expósito
American singer-songwriter (born 1986)
Esther Renay Dean, known professionally as Ester Dean, is an American singer-songwriter and record producer. She rose to prominence as a pop songwriter
Ester_Dean
Topics referred to by the same term
Look up Ester, ester, Estèr, or éster in Wiktionary, the free dictionary. An ester is a functional group in organic chemistry; specifically a chemical
Ester_(disambiguation)
Slovenian footballer (born 1999)
Ester Sokler (born 4 June 1999) is a Slovenian professional footballer who plays as a striker for Israeli Premier League club Maccabi Tel Aviv and the
Ester_Sokler
American United Methodist minister and civil rights activist (1948–2026)
Clara Jean Ester (February 17, 1948 – July 9, 2026) was an American United Methodist Church deaconess, civil rights activist, and former national vice
Clara_Ester
Estonian composer (1922–2021)
Ester Mägi (10 January 1922 – 14 May 2021) was an Estonian composer. She has been called the "first lady of Estonian music." She trained under Mart Saar
Ester_Mägi
Indian actress and singer (born 1992)
Ester Valerie Noronha is an Indian actress and director, who works in Telugu, Kannada, Hindi, and Konkani films. She is known for her roles in Bhimavaram
Ester_Noronha
Organic reaction
Ester hydrolysis is an organic reaction which hydrolyzes an ester to a carboxylic acid or carboxylate, and an alcohol. It can be performed with acid as
Ester_hydrolysis
Ester of a fatty acid and a fatty alcohol
A wax ester (WE; also known as a ceride) is an ester of a fatty acid and a fatty alcohol. Wax esters are the main components of three commercially important
Wax_ester
Chemical compound
Glycerol ester of wood rosin (GEWR), also known as glyceryl abietate, gum rosin or ester gum, is an oil-soluble food additive (E number E445). The food-grade
Glycerol_ester_of_wood_rosin
Census-designated place in Alaska, United States
miners. The Ester Volunteer Fire Department, John Trigg Ester Library, Ester Historic Society and Ester Post Office serve residents in Ester and surrounding
Ester,_Alaska
Chemical compound
Dibasic ester or DBE is an ester of a dicarboxylic acid. Depending on the application, the alcohol may be methanol or higher molecular weight monoalcohols
Dibasic_ester
Product of jojoba oil
Jojoba esters are the hydrogenation or transesterification product of Jojoba oil. Jojoba Esters are commonly used in cosmetic formulations as an emollient
Jojoba_ester
Surname list
Ester may be a surname. Notable people with the surname include: Laura Ester (1990), Spanish female water polo goalkeeper Martin Ester, Canadian-German
Ester_(surname)
Czech actress and model (born 1984)
Ester Geislerová (born 5 March 1984) is a Czech actress and former model. Geislerová was born in Prague. She studied at the Academy of Fine Arts. Her
Ester_Geislerová
Portuguese writer
Sofia Ester was born in 1978 in Lisbon. Her first book, Adozinda, was published in 1995. Sofia Ester finished writing this book in 1993. The book Adozinda
Sofia_Ester
This is a list of corticosteroid esters, including esters of steroidal glucocorticoids and mineralocorticoids. Desoxycortone acetate (deoxycortone acetate;
List_of_corticosteroid_esters
Index of chemical compounds with the same name
Butyl ester may refer to: Butyl nitrite The family of organic chemical compounds containing an ester group and a butyl group including: Butyl acetate Butyl
Butyl_ester
Name list
The given name "Esther" or its common variant, "Ester", may refer to the following notable people: This section is for people who are predominantly known
List of people with given name Esther or Ester
List_of_people_with_given_name_Esther_or_Ester
Dietary lipid
Cholesteryl esters are a type of dietary lipid and are ester derivatives of cholesterol. The ester bond is formed between the carboxylate group of a fatty
Cholesteryl_ester
Brazilian footballer (born 1982)
Ester Aparecida dos Santos (born 9 December 1982), commonly known mononymously as Ester, is a Brazilian former footballer. She played as a "volante" (defensive
Ester_(footballer)
Class of chemical compounds
(PFP) esters are chemical compounds with the generic formula RC(O)OC6F5. They are active esters derived from pentafluorophenol (HOC6F5). PFP esters are
Pentafluorophenyl_esters
Chemical reaction
occurs between two esters or one ester and another carbonyl compound in the presence of a strong base. The reaction produces a β-keto ester or a β-diketone
Claisen_condensation
Romanian singer and songwriter (born 1993)
Ester Alexandra Crețu (Romanian pronunciation: [ˈester alekˈsandra ˈkret͡su]; born 21 July 1993), known professionally as Ester Peony (formerly only Ester)
Ester_Peony
Chemical compound
Hagemann's ester, ethyl 2-methyl-4-oxo-2-cyclohexenecarboxylate, is an organic compound that was first prepared and described in 1893 by German chemist
Hagemann's_ester
Italian opera singer (1872–1951)
Ester Adaberto (1872–1951), born Ester Nunez de Arce, was an Italian opera singer. Ester Nunez de Arce was born in Naples, and raised in Milan. Her father
Ester_Adaberto
Jewish resistance fighter and Holocaust victim) (1924–1945)
Ester (Estusia/Esterka) Wajcblum (1924–1945) was a Jewish resistance fighter in the Auschwitz underground and one of four women hanged in the Auschwitz
Ester_Wajcblum
The discography of American hip hop singer and producer Ester Dean consists of 18 singles and an extended play. Her debut single, "Drop It Low", featuring
Ester_Dean_discography
Swedish artist (1887–1985)
Ester Matilda Henning (28 October 1887 – 1 May 1985) was a Swedish artist. From 1919 she spent the remaining 60 years of her life in a mental institution
Ester_Henning
Class of chemical compounds
Amino esters are a class of local anesthetics. They are named for their ester bond and are unlike amide local anaesthetics. Structurally, amino esters consist
Amino_esters
Chemical group with the structure RC(OR')3
In organic chemistry, an ortho ester is a functional group containing three alkoxy groups attached to one carbon atom, i.e. with the general formula RC(OR')3
Ortho_ester
Class of chemical compounds
Stanol esters is a heterogeneous group of chemical compounds known to reduce the level of low-density lipoprotein (LDL) cholesterol in blood when ingested
Stanol_ester
Polyvinyl esters are a group of thermoplastic vinyl polymers. The most important examples of this group are polyvinyl acetate (PVAC) and polyvinyl propionate
Polyvinyl_ester
Chilean ethnomusicologist
María Ester Grebe Vicuña (July 11, 1928 – November 1, 2012) was a Chilean anthropologist and ethnomusicologist focusing on the Indigenous peoples of Chile
María_Ester_Grebe
Danish economist (1910–1999)
Ester Boserup (18 May 1910 – 24 September 1999) was a Danish economist. She studied economic and agricultural development, worked at the United Nations
Ester_Boserup
English writer
Ester Sowernam is the pseudonymous author of one of the first defences of women published in England and a participant in the Swetnam controversy of 1615–1620
Ester_Sowernam
Israeli actress and singer (born 1985)
Ester Rada (Hebrew: אסתר רָדָא; born March 7, 1985) is an Israeli actress and singer. Rada was born in Kiryat Arba, Israel, to a religious Ethiopian-Jewish
Ester_Rada
In chemistry, an ester is a compound derived from an acid (organic or inorganic) in which the hydrogen atom (H) of at least one acidic hydroxyl group
List_of_esters
Organic compounds of the form B(OR)3 or B3O3(OR)3
In organic chemistry, borate esters are organoboron compounds which are conveniently prepared by the stoichiometric condensation reaction of boric acid
Borate_esters
First Lady of Finland (1870–1950)
Ester Ståhlberg, née Elfving (February 17, 1870 – July 21, 1950) was a Finnish writer and educator and the first First Lady of Finland. She was the wife
Ester_Ståhlberg
Class of chemical compounds
Sucrose esters or sucrose fatty acid esters are a group of non-naturally occurring surfactants chemically synthesized from the esterification of sucrose
Sucrose_esters
Spanish politician (born 1985)
Ester Muñoz de la Iglesia (born 13 June 1985) is a Spanish politician serving as a member of the Congress of Deputies since 2023. From 2016 to 2019, she
Ester_Muñoz
Spanish chemist, educator (born 1973)
Ester Vázquez Fernández-Pacheco (born 1973) is a Spanish chemist and expert in carbon nanostructures and sustainable synthesis. She is a full professor
Ester_Vázquez
Drug class
A progestogen ester is an ester of a progestogen or progestin (a synthetic progestogen). The prototypical progestogen is progesterone, an endogenous sex
Progestogen_ester
Class of chemical compounds
steroid ester is an ester of a steroid. They include androgen esters, estrogen esters, progestogen esters, and corticosteroid esters. Steroid esters may be
Steroid_ester
Italian hammer thrower (born 1977)
Ester Balassini (born 20 October 1977) is an Italian hammer thrower. Her personal best throw is 73.59 metres, achieved in June 2005 in Brixen. She is
Ester_Balassini
Chemical group (R–O–C(=O)–O–R′)
In organic chemistry, a carbonate ester (organic carbonate or organocarbonate) is an ester of carbonic acid. This functional group consists of a carbonyl
Carbonate_ester
Czech stage designer, author and screenwriter (1923–1996)
Ester Krumbachová (12 November 1923 – 13 January 1996) was a Czech screenwriter, costume designer, stage designer, author and director. She is known for
Ester_Krumbachová
Swedish painter (1869–1934)
Ester Dorothea Almqvist (3 November 1869 – 11 June 1934) was a Swedish artist who was a pioneer of Expressionist painting in Sweden. Almqvist was born
Ester_Almqvist
Chemical ring forming reaction
glycidic ester condensation) is the chemical reaction of a ketone or aldehyde with an α-haloester in the presence of a base to form an α,β-epoxy ester, also
Darzens_reaction
Egyptian feminist (1895–1990)
Ester Akhnoukh Fanous or Esther Fanous (Arabic: إستر فانوس), also known as Ester Wissa (February 19, 1895, Assiut, Egypt – August 1990) was an Egyptian
Ester_Fanous
Czech snowboarder and skier (born 1995)
Ester Ledecká (Czech pronunciation: [ˈɛstɛr ˈlɛdɛtskaː], born 23 March 1995) is a Czech snowboarder and alpine skier. At the 2018 Winter Olympics in Pyeongchang
Ester_Ledecká
Chemical compound
maintenance dosing protocol. (Creatine supplements are marketed in ethyl ester, gluconate, monohydrate, and nitrate forms.) According to a 2018 review
Creatine
Class of chemical compounds
An androgen or anabolic steroid ester is an ester of an androgen/anabolic steroid (AAS) such as the natural testosterone or dihydrotestosterone (DHT)
Androgen_ester
Organic compound with the formula P(OR)3
phosphite ester or organophosphite usually refers to an organophosphorous compound with the formula P(OR)3. They can be considered as esters of an unobserved
Phosphite_ester
Italian actress (c. 1904–1996)
Ester Carloni (born as Esterina Carloni) (c. 1904 – 6 April 1996) was an Italian actress. She appeared in more than forty films from 1958 to 1992. Her
Ester_Carloni
Mountain range in Germany
The Ester Mountains (German: Estergebirge) are a small mountain range in Bavaria. They are classified either as part of Bavarian Prealps or the larger
Ester_Mountains
Vacuum pyrolysis reaction
Ester pyrolysis in organic chemistry is a vacuum pyrolysis reaction converting esters containing a β-hydrogen atom into the corresponding carboxylic acid
Ester_pyrolysis
songwriter, and producer Ester Dean. "Who wrote "Ridin" by Mýa?". Genius. Retrieved 2025-06-01. "When You're Gone (feat. Ester Dean) - Single by Afrojack
List of songs written and produced by Ester Dean
List_of_songs_written_and_produced_by_Ester_Dean
Chemical compound
Cocaine reverse ester, (also known as Reverse ester cocaine or REC) is a tropane derivative drug which is a reverse ester of cocaine, with the 2-COOCH3
Cocaine_reverse_ester
Finnish model (1914–1979)
Ester Toivonen (August 7, 1914 Hamina — December 29, 1979 Helsinki) was elected Miss Finland in 1933. She was 19 and working in a bread shop in Helsinki
Ester_Toivonen
Spanish water polo player (born 1990)
Laura Ester Ramos (born 22 January 1990) is a Spanish water polo goalkeeper. At the 2012 Summer Olympics, she competed for the Spain women's national
Laura_Ester
Swedish painter (1880–1918)
Ruth Ester Elisabet Ellqvist (4 October 1880 – 20 November 1918) was a Swedish artist, model and wife of John Bauer, who was a painter and illustrator
Ester_Ellqvist
Czech politician and psychologist (born 1999)
Ester Weimerová (born 19 June 1999) is a Czech politician serving as a member of the Chamber of Deputies since 2025 as a member of the Mayors and Independents
Ester_Weimerová
Spanish runner (born 1990)
Ester Navarrete Santana (born 16 March 1990) is a Spanish runner. A nurse by profession, Navarrete requested a leave of absence from her job to focus
Ester_Navarrete
Class of chemical compounds
Sterol esters are a heterogeneous group of chemical compounds. They are created when the hydroxyl group of a sterol and a fatty acid undergo an esterification
Sterol_ester
Measure of ester content in fats and oils
The ester value (EV) is an analytical parameter used in chemistry to determine the amount of ester present in fats and oils. It represents the number of
Ester_value
Type of chemical reaction
The malonic ester synthesis is a chemical reaction where diethyl malonate or another ester of malonic acid is alkylated at the carbon alpha (directly adjacent)
Malonic_ester_synthesis
Chemical compounds with an –OCN group
cyanate ester, with the formula R−O−C≡N, where R is an organyl group. Cyanate esters contain a monovalent cyanate group −O−C≡N. Cyanate esters can be cured
Cyanate_ester
Slovak painter (1909–2005)
Ester Šimerová-Martinčeková (24 January 1909 – 7 August 2005) was a Slovak painter, scenic designer and journalist. Ester Fridriková was born in Bratislava
Ester_Šimerová-Martinčeková
American writer (1910–2000)
Ester Wier (October 17, 1910 – January 6, 2000) was an American writer. She was born Esther Catherine Wier to Robert A. and Lydia (née Harshberger) Alberti
Ester_Wier
Czech filmmaker (born 1978)
Ester Brymová (pronounced bree-maw-va) (born 4 September 1978), also Ester Brym is a film director, producer and editor. In 1997 she moved to New York
Ester_Brymová
French singer
Pauline Ester (born Sabrina Ocon; 18 December 1963, Toulouse, France) is a French singer. Ester's album, "Le Monde est fou", certified Gold disc, met
Pauline_Ester
Canadian-German computing researcher
Martin Ester FRSC (born November 5, 1958) is a Canadian-German Professor of Computing Science at Simon Fraser University in British Columbia, Canada.
Martin_Ester
American-Canadian historian and sociologist (born 1941)
Ester Reiter (née Koulack; 1941) is an American-Canadian historian and sociologist. She is a professor emerita in the School of Gender, Sexuality and
Ester_Reiter
American academic (born 1951)
Ester Rachel Fuchs (born August 14, 1951) is an American academic. She is Professor of Public Affairs and Political Science at Columbia University's School
Ester_Fuchs
Danish academic (born 1972)
Ester Barinaga (born 1972) is a professor of social entrepreneurship at Lund University Sweden. She works primarily in the areas of social innovation
Ester_Barinaga
In organic chemistry, an active ester is an ester functional group that is highly susceptible toward nucleophilic attack. Activation can be imparted by
Active_ester
Estonian actress (1934–2026)
Ester Pajusoo (née Lage; 1 July 1934 – 19 April 2026) was an Estonian stage, film, radio and television actress whose career spanned nearly six decades
Ester_Pajusoo
This is a list of estrogen esters, or ester prodrugs of estrogens. It includes esters, as well as ethers, of steroidal estrogens like estradiol, estrone
List_of_estrogen_esters
Chemical compound
Glycine methyl ester hydrochloride is the organic compound with the formula [CH3O2CCH2NH3]Cl. A white, water-soluble solid, it is the hydrochloride of
Glycine methyl ester hydrochloride
Glycine_methyl_ester_hydrochloride
American post rock band
Ester Drang is an experimental, post rock musical group from Broken Arrow, Oklahoma. The band was formed in 1995, with guitarist Bryce Chambers recruiting
Ester_Drang
Estonian politician (born 1992)
Ester Karuse (born 19 November 1992) is an Estonian politician representing the Estonian Centre Party (Estonian: Eesti Keskerakond, EK). From 13 March
Ester_Karuse
Swedish diver (1892–1945)
KK. "Ester Edström". Olympedia. Retrieved 9 May 2021. Ester Edström at the Swedish Olympic Committee (in Swedish) Ester Edström at Olympedia Ester Edström's
Ester_Edström
Chemical reaction
Acetoacetic ester synthesis is a chemical reaction where ethyl acetoacetate is alkylated at the α-carbon to both carbonyl groups and then converted into
Acetoacetic_ester_synthesis
The enzyme wax-ester hydrolase (EC 3.1.1.50) catalyzes the reaction a wax ester + H2O ⇌ {\displaystyle \rightleftharpoons } a long-chain alcohol + a long-chain
Wax-ester_hydrolase
Italian opera singer (1885–1984)
Ester Ferrabini (October 12, 1885 – July 28, 1984) was an Italian opera singer. Ester Ada Maria Ferrabini was born in Venice, the daughter of Marcello
Ester_Ferrabini
Italian opera singer (1794 – after 1827)
Maria Ester Mombelli (1792 – after 1827) was an Italian opera singer particularly known for her performances in operas by Rossini and Donizetti. She sang
Ester_Mombelli
Israeli nanotechnology researcher
Ester H. Segal (Hebrew: אסתר סגל) is an Israeli nanotechnology researcher and professor in the Department of Biotechnology and Food Engineering at the
Ester_H._Segal
Cuban sprinter (born 1966)
Ester Petitón (born 1966) is a retired Cuban sprinter who specialized in the 200 and 400 metres. She finished seventh in the 200 metres at the 1983 Pan
Ester_Petitón
Salt or ester of formic acid
Formate is an anion (HCO−2) or its derivatives such as ester of formic acid. The salts and esters are generally colorless. When dissolved in water, formic
Formate
Group of chemical compounds
Chemically, they are ester derivatives of the tetracyclic diterpenoid phorbol. Protein kinase C (PKC) is a phorbol ester receptor. Phorbol esters can stimulate
Phorbol_esters
esters (SE, Hydroxysuccinimide- or NHS-ester), but TFP esters are less susceptible to spontaneous hydrolysis during conjugation reactions. TFP esters
Tetrafluorophenyl_esters
List of storms with the same or similar names
The name Ester has been used for six tropical cyclones in the Philippine Area of Responsibility by PAGASA in the Western Pacific Ocean. It replaced the
List_of_storms_named_Ester
2025 Spanish film
the 1924 novella Fräulein Else by Arthur Schnitzler. The cast is led by Ester Expósito and Pedro Casablanc. Cellist Elsa attends her friend Idoia's exclusive
The_Talent
Chemical compound
β-Alanine ethyl ester is the ethyl ester of the non-essential amino acid β-alanine. It would be expected to hydrolyse within the body to form β-alanine
Β-Alanine_ethyl_ester
American artist (born 1944)
Ester Hernández (born 1944) is an American Chicana visual artist recognized for her prints and pastels focusing on farm worker rights, cultural, political
Ester_Hernandez
Ester of an estrogen
An estrogen ester is an ester of an estrogen, most typically of estradiol but also of other estrogens such as estrone, estriol, and even nonsteroidal
Estrogen_ester
Drug that causes anesthesia
suffix "–caine" in their names. Local anesthetics can be either ester- or amide-based. Ester local anesthetics are generally unstable in solution and fast-acting
Anesthetic
ESTER
ESTER
Girl/Female
Australian, Polish
Star; Myrtle Leaf
Girl/Female
Hebrew American Spanish
Star.
Female
Finnish
Finnish form of Persian Esther, ESTERI means "star."
Surname or Lastname
English
English : variant of Easterbrook.
Girl/Female
American, Australian, British, Danish, Dutch, English, Finnish, French, German, Hebrew, Irish, Italian, Jewish, Latin, Lebanese, Polish, Scandinavian, Spanish, Swedish
Star; Saved the Jews from Annihilation in Persia; Myrtle Leaf; Form of Persian Esther
Surname or Lastname
English
English : variant of Estes.Jewish (from Ukraine) : metronymic from the Yiddish personal name Este, a pet form of Ester (see Esther).
Female
Scandinavian
Scandinavian form of Persian Esther, ESTER means "star."
ESTER
ESTER
ESTER
ESTER
ESTER
ESTER
ESTER