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Lactone

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Organic compound » Ester » Lactone
Expanded list Selected category (without subcategories): Lactone
Subcategories: Coumarins.
Total count of records found: 71. Showed records: 20.

1. Ascorbic acid

Molecular formula: C6H8O6 CAS# 50-81-7
Names
English:
(5R)-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxyfuran-2(5H)-one
;
Ascorbic acid [Wiki]
;
L-Ascorbic acid
;
Vitamin C
;
HO\/<`|dHO>\:a`|dH;OH`\`=<`/HO>_p#a_pO_p<//O>_p
HO\/<`|dHO>\:a`|dH;OH`\`=<`/HO>_p#a_pO_p<//O>_p; $color(blue)#3_(A110,L.6,N0)"(S)";$color(red)#a_(A120,L.6,N0)"(R)"
CH2OH|HC<-OH>_(y1.3)_(x.6,y.6,w+)<|HO>_(x.8,N2)<|OH>_(x.6,y-.6,w-)<=O>_(x-1,y-.5)O_(x-1,y.5)
=<_(a54)OH>_q<_(a54,N2)O>_qO_q<_(a0,d+)H><_q_(a54)HO>`\<`|dOH>`/`\HO

2. beta-Propiolactone

Molecular formula: C3H4O2 CAS# 57-57-8
Categories: Lactone
Names
English:
1,3-Propiolactone
;
2-oxetanone(CAS)
;
3-Hydroxypropionic acid lactone
;
3-Propanolide
;
3-Propiolactone
;
3-hydroxypropanoic acid lactone(IUPAC)
;
BETA-PROPIOLACTON
;
BPL
;
Betaprone
;
Hydracrylic acid, β-lactone
;
Propanoic acid, 3-hydroxy-, β-lactone
;
Propanolide
;
Propiolacton
;
Propiolactone
;
UN 2810
;
beta-Propiolactone
;
oxetan-2-one(IUPAC)
;
propiolactona
;
β-Propiolactone
;
β-Propionolactone
;
\_q4<_(a45,N2)O>_q4O_q4
-C<_(a45,N2)O>`|O`-|
O|C<_(a-45,N2)O>_p4H2C_p4H2C_p4
H-C_(x1)O|C<_(a-45,N2)O>_(x-1)C`-H; H|#2|c|H

3. alpha-Propiolactone

Molecular formula: C3H4O2 CAS# 50403-36-6
Categories: Lactone
Names
English:
2-methyl-α-lactone
;
3-methyloxiran-2-one(IUPAC)
;
alpha-Propiolactone
;
α-Propiolactone
;
-<_(a30,N2)O>_q3O_q3_(a30,w+)H3C
-<_(a30,N2)O>_q3O_q3<`\H>_(a30)

4. Acetolactone

Molecular formula: C2H2O2 CAS# 42879-41-4
Categories: Lactone
Names
English:
2-Oxiranone
;
Acetolactone
;
Oxiranone(CAS)
;
oxiran-2-one(IUPAC)
;
H-C_(x1)O_q3C`|O|_#C_(a0)H
C2H2O2
O-_q3<`||O>_q3
-_q3O_q3`//O

5. gamma-Butyrolactone

Molecular formula: C4H6O2 CAS# 96-48-0
Categories: Lactone
Names
English:
1,4-Butanolide
;
1,4-lactone
;
1-Oxacyclopentan-2-one
;
1-Oxacyclopentane-2-one
;
2(3H)-Furanone, dihydro-
;
4-Butanolide
;
4-butyrolactone
;
4-hydroxybutyric acid lactone
;
Butyric acid lactone
;
Butyrylactone
;
Dihydro-2(3H)-furanone
;
Dihydrofuran-2(3H)-one(IUPAC)
;
GBL
;
butyrolactone
;
gamma-Butyrolactone [Wiki]
;
gamma-hydroxybutyric acid lactone
;
oxolan-2-one(IUPAC)
;
γ-butyrolactone
;
-_p<_(a-54,N2)O>_pO_p_p
-_q<_(a54,N2)O>_qO_q_q
-_q_q<`||O>_qO_q

6. Glucono delta-lactone

Molecular formula: C6H10O6 CAS# 90-80-2
Categories: Lactone
Names
English:
3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-one(IUPAC)
;
3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2h-pyran-2-on
;
54910-68-8
;
D-Gluconic acid, .delta.-lactone
;
D-Gluconic acid, δ-lactone(CAS)
;
D-Glucono-1,5-lactone
;
D-glucono-delta-lactone
;
E575
;
GDL
;
Galactonic acid, 8CI
;
Gluconic acid, .delta.-lactone, D-
;
Glucono delta-lactone
;
NCGC00095002-01
;
d-Talonic acid lactone
;
delta-Gluconolactone
;
glucono-delta-lactone
;
OH|`/|<\OH>`/<|OH>`\<`/HO>`|`\O\/O\
/O\/O`/|<\dOH>`/<|wOH>`\<`/dHO>`|`\w`|OH
/O_(A50)<\\O>_(A150,W+)<_(A60,w0)OH>_(A-175,L1.4)<_(A-170,w0)HO>_(A-110,W-)<_(A175)HO>_#1_(A-110)/OH

7. Caprolactone

Molecular formula: C6H10O2 CAS# 502-44-3
Categories: Lactone
Names
English:
1-oxa-2-oxocycloheptane
;
2-oxepanone(IUPAC)
;
6-Hexanolide
;
6-hexanolactone
;
Caprolactone
;
Hexan-6-olide
;
epsilon-caprolactone
;
hexano-6-lactone
;
oxepan-2-one(IUPAC)
;
ε-Caprolactone
;
-_q7_q7O_q7<`||O>_q7_q7_q7
-_p7_p7_p7O_p7<`//O>_p7_p7

8. Beta-Butyrolactone

Molecular formula: C4H6O2 CAS# 3068-88-0
Categories: Lactone
Names
English:
(I)-beta-Butyrolactone
;
.beta.-Butyrolactone
;
2-Oxetanone, 4-methyl-
;
4-Methyl-2-oxetanone
;
4-methyloxetan-2-one(IUPAC)
;
Beta-Butyrolactone
;
$slope(45)`-`|`\O\-O|\
O=_(A45)_q4<-CH3>_q4O_q4

9. delta-Hexalactone

Molecular formula: C6H10O2 CAS# 823-22-3
Categories: Lactone
Names
English:
(RS)-d-Hexalactone
;
.delta.-Caprolactone
;
2H-Pyran-2-one, tetrahydro-6-methyl-
;
2H-Pyran-2-one,tetrahydro-6-methyl-(CAS)
;
5-Hexanolide
;
5-Hydroxyhexanoic acid lactone
;
5-Methyl-delta-valerolactone
;
6-METHYLTETRAHYDRO-2-PYRANONE
;
6-Methyl-d-valerolactone
;
6-Methyltetrahydro-2H-pyran-2-on
;
6-Methyltetrahydro-2H-pyran-2-one(IUPAC)
;
6-Methyltetrahydropyran-2-one
;
6-Methylvalerolactone
;
6-methyloxan-2-one(IUPAC)
;
823-22-3 [RN]
;
EINECS:212-511-8
;
Hexanoic acid,5-hydroxy-, d-lactone
;
Hexanoicacid, 5-hydroxy-, lactone (6CI,7CI)
;
Tetrahydro-6-methyl-2H-pyran-2-one
;
d-Caprolactone
;
d-Hexalactone
;
d-Hexanolactone
;
d-Hexanolide
;
d-Methyl-d-valerolactone
;
delta-Caprolactone
;
delta-Hexalactone
;
delta-Hexanolactone
;
δ-Hexalactone
;
/`|/\|\O`\`/O`\|H
`/O`\`/O/`|/\|\CH3
CH3`\`|O`\`|O|`/|\/

10. γ-Caprolactone

Molecular formula: C6H10O2 CAS# 695-06-7
Categories: Lactone
Names
English:
2(3H)-Furanone, 5-ethyldihydro-
;
2(3H)-Furanone,5-ethyldihydro-(CAS)
;
4-Ethyl-4-butanolide
;
4-Hexanolide
;
4-Hydroxyhexanoic acid lactone
;
5-Ethyldihydro-2(3H)-furanone(IUPAC)
;
5-Ethyldihydrofuran-2(3H)-on
;
5-Ethyldihydrofuran-2(3H)-one
;
5-Ethyltetrahydro-2-furanone
;
5-ethyloxolan-2-one(IUPAC)
;
6-Caprolactone
;
Caproicacid, g-hydroxy-, lactone (4CI)
;
EINECS:211-778-8
;
Hexanoic acid, 4-hydroxy-, g-lactone (7CI)
;
Hexanolide-1,4
;
Tonkalide
;
Toukalide
;
g-Caprolactone
;
g-Ethyl-g-butyrolactone
;
gamma-Caprolactone
;
gamma-Hexalactone
;
gamma-Hexanolactone
;
γ-Caprolactone
;
-_p<_(a-54)_q6CH3>_pO_p<_(a-54,N2)O>_p
-<\\O>_qO_q<`|`\>_q_q
-_q</{Et}>_qO_q<`\\O>_q

11. L-Gulonic γ-lactone

Molecular formula: C6H10O6 CAS# 1128-23-0
Categories: Lactone
Names
English:
(3S,4R,5R)-5-[(1S)-1,2-Dihydroxyethyl]-3,4-dihydroxydihydro-2(3H)-furanone
;
(3S,4R,5R)-5-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxyoxolan-2-one(IUPAC)
;
Dihydroascorbic acid
;
Gulonicacid, g-lactone, L- (8CI)
;
L-(+)-Gulono-1,4-lactone
;
L-Gulonic acid gamma-lactone
;
L-Gulonic acid, g-lactone
;
L-Gulonic g-lactone
;
L-Gulonic γ-lactone
;
L-Gulono-g-lactone
;
L-Gulono-gamma-lactone
;
L-Gulonolactone
;
L-gulono-1,4-lactone
;
Reduced ascorbate
;
Reduced ascorbic acid
;
g-Gulonolactone
;
gamma-Gulonolactone
;
`-<_(a-54,w+)HO>_p<_(a-54,w+)HO>_p</dH><_pO_p_(a-54,N2)O>`|<`\wHO>/`|OH
-<_(a54,w+)OH>_q<_(a54,N2)O>_qO_q<_(a0,d+)H><_q_(a56,w+)HO>_(a54)<_(a-60,w+)HO>_p6_q6HO
-<_(a54,d+)OH>_q<\wH></<`|wOH>\/OH>_qO_q<_(a54,N2)O>_q_(a54,d+)HO

12. gamma-Heptalactone

Molecular formula: C7H12O2 CAS# 105-21-5
Categories: Lactone
Names
English:
(RS)-g-Heptalactone
;
(±)-4-Heptanolide
;
.gamma.-Heptanolactone
;
1,4-Heptanolide
;
2(3H)-Furanone, dihydro-5-propyl-
;
2(3H)-Furanone,dihydro-5-propyl-(CAS)
;
4-Heptanolide
;
4-Hydroxyheptanoic acid lactone
;
4-Propyl-4-butanolide
;
5-Propyldihydrofuran-2(3H)-one
;
5-propyloxolan-2-one(IUPAC)
;
Dihydro-5-propyl-2(3H)-furanone
;
EINECS:203-279-9
;
Enanthicacid, g-hydroxy-, lactone (4CI)
;
Heptan-4-olide
;
Heptanoic acid, 4-hydroxy-, g-lactone (6CI,7CI)
;
Heptanolide-4,1
;
Tetrahydro-5-propyl-2-furanone
;
g-Heptalactone
;
g-Heptanolactone
;
g-Propiobutyrolactone
;
g-Propyl-g-butyrolactone
;
gamma-Heptalactone
;
gamma-Heptanolactone
;
-_p<_(a0)H><_(a-54)_q6_p6>_pO_p<_(a-54,N2)O>_p
-_q<_(a54){Pr-n}>_qO_q<_q>_(a54,N2)O
-<\\O>_qO_q<`|`\`|>_q_q

13. Gamma-Octalactone

Molecular formula: C8H14O2 CAS# 104-50-7
Categories: Lactone
Names
English:
2(3H)-Furanone, 5-butyldihydro-
;
4-Hydroxyoctanoic acid gamma-lactone
;
4-Hydroxyoctanoic acid lactone
;
4-Octanolide
;
4-n-Butyl-4-hydroxybutyric acid lactone
;
5-butyloxolan-2-one(IUPAC)
;
8-Oxo-5-octanolide
;
EINECS:203-208-1
;
Gamma-Octalactone
;
Octan-4-olide
;
Octano-1,4-lactone
;
Octanoic acid, gamma lactone
;
Octanolide-1,4
;
gamma-Octanoic lactone
;
gamma-Octanolactone
;
γ-Octalactone
;
-_p<_(a-54)_q6_p6_q6><_(A75)H>_pO_p<_(a-54,N2)O>_p
-_p<_(a-54)_q6_p6_q6CH3>_pO_p<_(a-54,N2)O>_p
-_q<_(a54){}_(x.1,h,N0){Bu-n}>_qO_q<_(a54,N2)O>_q

14. Gamma-nonalactone

Molecular formula: C9H16O2 CAS# 104-61-0
Categories: Lactone
Names
English:
2(3H)-Furanone, dihydro-5-pentyl-
;
4-Hydroxynonanoicacid lactone
;
4-Nonalactone
;
4-Nonanolide
;
4-Pentyl-butanolide
;
4-Pentylbutan-4-olide
;
5-Pentyldihydro-2(3H)-furanon
;
5-Pentyldihydro-2(3H)-furanone(IUPAC)
;
5-pentyldihydrofuran-2(3H)-one
;
5-pentyloxolan-2-one(IUPAC)
;
Aldehyde C-18
;
Coconut aldehyde
;
Cocos aldehyde
;
Dihydro-5-pentyl-2(3H)-furanon
;
Dihydro-5-pentyl-2(3H)-furanone
;
EINECS:203-219-1
;
Gamma-nonalactone
;
Nonan-1,4-olide
;
Nonanoic acid, 4-hydroxy-, gamma-lactone
;
Prunolide
;
apricolin
;
d-n-Amylbutyrolactone
;
g-Amyl-g-butyrolactone
;
g-Amylbutyrolactone
;
g-Nonanolide
;
g-Pentyl-g-butyrolactone
;
gamma-N-Amylbutyrolactone
;
gamma-Nonanolactone
;
gamma-Nonanolide
;
gamma-Pentyl-gamma-butyrolactone
;
-_p<_(a-54)_q6_p6_q6_p6>_pO_p<_(a-54,N2)O>_p
-_p<_(a-54)_q6_p6_q6_p6CH3>_pO_p<_(a-54,N2)O>_p
-<\\O>_qO_q<`|`\`|`\`|>_q_q
-_q<_(a54){}_(x.1,h,N0)(CH2)4-CH3>_qO_q<_(a54,N2)O>_#1

15. Ellagic acid

Molecular formula: C14H6O8 CAS# 476-66-4
Categories: Antioxidant , Lactone , Phenols
Names
English:
2,3,7,8-Tetrahydroxychromeno[5,4,3-cde]chromene-5,10-dione
;
4,4',5,5',6,6'-Hexahydrodiphenic Acid 2,6,2',6'-Dilactone
;
Alizarine Yellow
;
Benzoaric acid
;
Elagostasine
;
Eleagic acid
;
Ellagic acid [Wiki]
;
Lagistase
;
[1]Benzopyrano[5,4,3-cde][1]benzopyran-5,10-dione, 2,3,7,8-tetrahydroxy-
;
/O-<//O>\=\<-OH>`//<\OH>`-`\\</>`-`\\`-<`\HO>`//<`-HO>\=</>\<`//O>-O/
`||/<`|OH>\\</OH>|`/`\`/`\O\|O\/`|/\O|\O`\`/`\`/|<`/HO>\\<|OH>/`||

16. RH-34

Molecular formula: C18H19N3O3 CAS# 1028307-48-3
Categories: Amine , Lactone , Ether
Names
English:
3-[2-(2-methoxybenzylamino)ethyl]-1H-quinazoline-2,4-dione(IUPAC)
;
3-[2-[(2-methoxyphenyl)methylamino]ethyl]-1H-quinazoline-2,4-dione(IUPAC)
;
3-{2-[(2-Methoxybenzyl)amino]ethyl}-2,4(1H,3H)-quinazolinedione
;
RH-34 [Wiki]
;
N|\O`\`/N<_(y.5)H>`\`//`\`||/\\<|>/`|O|\/\/N<_(y-.5)H>\/\/`||`\`//|\|O\
||`/`\\`|//<`|O`\H3C>\/\N<_(y.5)H>/\/N`|`\O\/N<_(y-.5)H>\//\||`/`\\`<`|>`/|O`|`\

17. 4-Hydroxydihydro-2(3H)-furanone

Molecular formula: C4H6O3 CAS# 5469-16-9
Categories: Lactone
Names
English:
(±)-3-hydroxy-γ-butyrolactone
;
2(3H)-Furanone, dihydro-4-hydroxy-
;
3,4-Dihydroxybutanoic acid g-lactone
;
3,4-Dihydroxybutanoic acid γ-lactone
;
3,4-Dihydroxybutyric acid 1,4-lactone
;
3,4-Dihydroxybutyric acid g-lactone
;
3,4-Dihydroxybutyric acid γ-lactone
;
3-Hydroxy-g-butyrolactone
;
4-Hydroxydihydro-2(3H)-furanone
;
4-Hydroxydihydrofuran-2(3H)-one
;
4-hydroxyoxolan-2-one(IUPAC)
;
Butyric acid, b,g-dihydroxy-, g-lactone (4CI)
;
Butyricacid, 3,4-dihydroxy-, g-lactone (6CI,7CI)
;
b-Hydroxy-g-butyrolactone
;
b-Hydroxybutyrolactone
;
-<_(a54)OH>_q_qO_q<_(a54,N2)O>_q

18. L-Pyroglutamic acid

Molecular formula: C5H7NO3 CAS# 98-79-3
Categories: Amino acids , Lactone
Names
English:
(-)-2-Pyrrolidone-5-carboxylic acid
;
(2R)-5-oxopyrrolidine-2-carboxylate
;
(2S)-5-oxopyrrolidine-2-carboxylic acid(IUPAC)
;
(S)-(-)-2-Pyrrolidone-5-carboxylic acid
;
(S)-5-Oxo-2-pyrrolidinecarboxylic acid
;
2-Benzothiazolesulfenemorpholide
;
2-L-Pyrrolidone-5-carboxylic acid
;
2-Pyrrolidinone-5-carboxylic acid
;
2-Pyrrolidone-5-Carboxylicacid
;
35255-51-7
;
5-oxo-L-proline
;
Acide pidolique [INN-French]
;
Acidum pidolicum [INN-Latin]
;
CPD-589
;
EINECS:202-700-3
;
H-PYR-OH
;
L-5-Carboxy-2-pyrrolidinone
;
L-5-Oxo-2-pyrrolidinecarboxylic acid
;
L-5-Pyrrolidone-2-carboxylic acid
;
L-Glutamic acid gamma-lactam
;
L-Proline, 5-oxo-
;
L-Pyr-OH
;
L-Pyro Glutamic Acid
;
L-Pyroglutamic acid
;
L-pyroglutamate
;
Proline, 5-oxo-
;
Proline, 5-oxo-, L-
;
Pyrrolidonecarboxylic acid
;
pGlu-OH
;
-_p<_(a-54,w+)COOH>_pN<_(y.5)H>_p<_(a-54,N2)O>_p
|\O`\`/N<_(y.5)H>`\<`/d|O`|`\HO>`|_#1
-NH_q<_(a54,w+)<_qq6O>_p6OH>_q_q_q_(a54,N2)O

19. Aconic Acid

Molecular formula: C5H4O4 CAS# 585-68-2
Categories: Carboxylic acid , Lactone
Names
English:
3-Furancarboxylic acid, 4,5-dihydro-5-oxo-(CAS)
;
3-Furoicacid, 4,5-dihydro-5-oxo- (8CI)
;
5-Oxo-4,5-dihydro-3-furancarboxylic acid(IUPAC)
;
Aconic Acid
;
Butanedioic acid, (hydroxymethylene)-, g-lactone
;
Succinic acid, hydroxymethylene-, g-lactone (7CI)
;
-_p_pO_p<_(a-54,N2)O>_p-_(a-54)<_qq6O>_p6OH
O|<_(a54,N2)O>_q_q<_qq_q>-<\\O>/OH
-<\CO2H>_qq_qO_q<`\\O>_q

20. Isodehydroacetic acid

Molecular formula: C8H8O4 CAS# 480-65-9
Names
English:
2,4-dimethyl-6-oxopyran-3-carboxylic acid(IUPAC)
;
2-Pentenedioicacid, 4-(1-hydroxyethylidene)-3-methyl-, d-lactone
;
2H-Pyran-5-carboxylic acid, 4,6-dimethyl-2-oxo-
;
2H-Pyran-5-carboxylic acid,6-dimethyl-2-oxo-
;
2H-Pyran-5-carboxylicacid, 4,6-dimethyl-2-oxo-(CAS)
;
4,6-Dimethylcoumalic acid
;
4,6-dimethyl-2-oxo-2H-pyran-5-carboxylic acid
;
4,6-dimethyl-2-oxopyran-5-carboxylic acid
;
Acetic acid, isodehydro-
;
Coumalicacid, 4,6-dimethyl- (6CI)
;
EINECS:207-554-4
;
Glutaconic acid, 4-(1-hydroxyethylidene)-3-methyl-, d-lactone (7CI)
;
Isodehydracetic acid
;
Isodehydroacetic acid
;
OH`/`\O\|\|O`/|O`|`\`||<`\>/\/
CH3`/|`/<|CH3>`\\`|`\O\/O\|\CO2H
`\`|`\<`|>`//|`/O/\O/`|/`|O|\OH