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Lactones

Organic heterocyclic compounds that consist of cyclic carboxylic esters and one or more heteroatoms replacing carbon atoms in the ring.

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gamma-Valerolactone, 98%

CAS: 108-29-2 Molecular Formula: C5H8O2 Molecular Weight (g/mol): 100.12 MDL Number: MFCD00005400 InChI Key: GAEKPEKOJKCEMS-UHFFFAOYSA-N Synonym: gamma-valerolactone,4-valerolactone,4-pentanolide,5-methyldihydrofuran-2 3h-one,4-hydroxypentanoic acid lactone,gamma-pentalactone,4-hydroxyvaleric acid lactone,2 3h-furanone, dihydro-5-methyl,4-methyl-gamma-butyrolactone,pentanolide-1,4 PubChem CID: 7921 ChEBI: CHEBI:48569 IUPAC Name: 5-methyloxolan-2-one SMILES: CC1CCC(=O)O1

PubChem CID 7921
CAS 108-29-2
Molecular Weight (g/mol) 100.12
ChEBI CHEBI:48569
MDL Number MFCD00005400
SMILES CC1CCC(=O)O1
Synonym gamma-valerolactone,4-valerolactone,4-pentanolide,5-methyldihydrofuran-2 3h-one,4-hydroxypentanoic acid lactone,gamma-pentalactone,4-hydroxyvaleric acid lactone,2 3h-furanone, dihydro-5-methyl,4-methyl-gamma-butyrolactone,pentanolide-1,4
IUPAC Name 5-methyloxolan-2-one
InChI Key GAEKPEKOJKCEMS-UHFFFAOYSA-N
Molecular Formula C5H8O2
2
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2-Hydroxy-gamma-butyrolactone, 99%

CAS: 19444-84-9 Molecular Formula: C4H6O3 Molecular Weight (g/mol): 102.09 MDL Number: MFCD00134268,MFCD00211245 InChI Key: FWIBCWKHNZBDLS-UHFFFAOYNA-N Synonym: alpha-hydroxy-gamma-butyrolactone,3-hydroxydihydrofuran-2 3h-one,2-hydroxy-gamma-butyrolactone,3-hydroxytetrahydrofuran-2-one,2 3h-furanone, dihydrohydroxy,3s-3-hydroxydihydrofuran-2 3h-one,3-hydroxydihydro-2 3h-furanone,hydroxybutyrolactone,r-dihydro-3-hydroxyfuran-2 3h-one,2 3h-furanone, dihydro-3-hydroxy PubChem CID: 545831 IUPAC Name: 3-hydroxyoxolan-2-one SMILES: OC1CCOC1=O

PubChem CID 545831
CAS 19444-84-9
Molecular Weight (g/mol) 102.09
MDL Number MFCD00134268,MFCD00211245
SMILES OC1CCOC1=O
Synonym alpha-hydroxy-gamma-butyrolactone,3-hydroxydihydrofuran-2 3h-one,2-hydroxy-gamma-butyrolactone,3-hydroxytetrahydrofuran-2-one,2 3h-furanone, dihydrohydroxy,3s-3-hydroxydihydrofuran-2 3h-one,3-hydroxydihydro-2 3h-furanone,hydroxybutyrolactone,r-dihydro-3-hydroxyfuran-2 3h-one,2 3h-furanone, dihydro-3-hydroxy
IUPAC Name 3-hydroxyoxolan-2-one
InChI Key FWIBCWKHNZBDLS-UHFFFAOYNA-N
Molecular Formula C4H6O3
3

2-Acetylbutyrolactone, 99+%

CAS: 517-23-7 Molecular Formula: C6H8O3 Molecular Weight (g/mol): 128.13 MDL Number: MFCD00005394 InChI Key: OMQHDIHZSDEIFH-UHFFFAOYNA-N Synonym: 2-acetylbutyrolactone,3-acetyldihydrofuran-2 3h-one,alpha-acetylbutyrolactone,alpha-acetyl-gamma-butyrolactone,3-acetyldihydro-2 3h-furanone,2 3h-furanone, 3-acetyldihydro,3-acetyltetrahydrofuran-2-one,2-oxo-3-acetyltetrahydrofuran,3-acetyltetrahydro-2-furanone,3-acetyl-2 3h-4,5-dihydrofuranone PubChem CID: 10601 IUPAC Name: 3-acetyloxolan-2-one SMILES: CC(=O)C1CCOC1=O

PubChem CID 10601
CAS 517-23-7
Molecular Weight (g/mol) 128.13
MDL Number MFCD00005394
SMILES CC(=O)C1CCOC1=O
Synonym 2-acetylbutyrolactone,3-acetyldihydrofuran-2 3h-one,alpha-acetylbutyrolactone,alpha-acetyl-gamma-butyrolactone,3-acetyldihydro-2 3h-furanone,2 3h-furanone, 3-acetyldihydro,3-acetyltetrahydrofuran-2-one,2-oxo-3-acetyltetrahydrofuran,3-acetyltetrahydro-2-furanone,3-acetyl-2 3h-4,5-dihydrofuranone
IUPAC Name 3-acetyloxolan-2-one
InChI Key OMQHDIHZSDEIFH-UHFFFAOYNA-N
Molecular Formula C6H8O3
4

3-Oxabicyclo[3.1.0]hexane-2,4-dione, 98%

CAS: 5617-74-3 Molecular Formula: C5H4O3 Molecular Weight (g/mol): 112.09 MDL Number: MFCD00126929 InChI Key: ZRMYHUFDVLRYPN-UHFFFAOYSA-N Synonym: 3-oxabicyclo 3.1.0 hexane-2,4-dione,1,2-cyclopropanedicarboxylic anhydride,oxabicyclohexanedione,pubchem18320,cyclopropane-1,2-dicarboxylic anhydride,2,4-dioxo-3-oxabicyclo 3.1.0 hexane,3-oxa-bicyclo 3.1.0 hexane-2,4-dione,3-oxabicyclo 3.1.0-hexane-2,4-dione,3-oxa-bicyclo 3.1.0-hexane-2,4-dione PubChem CID: 2734721 IUPAC Name: 3-oxabicyclo[3.1.0]hexane-2,4-dione SMILES: C1C2C1C(=O)OC2=O

PubChem CID 2734721
CAS 5617-74-3
Molecular Weight (g/mol) 112.09
MDL Number MFCD00126929
SMILES C1C2C1C(=O)OC2=O
Synonym 3-oxabicyclo 3.1.0 hexane-2,4-dione,1,2-cyclopropanedicarboxylic anhydride,oxabicyclohexanedione,pubchem18320,cyclopropane-1,2-dicarboxylic anhydride,2,4-dioxo-3-oxabicyclo 3.1.0 hexane,3-oxa-bicyclo 3.1.0 hexane-2,4-dione,3-oxabicyclo 3.1.0-hexane-2,4-dione,3-oxa-bicyclo 3.1.0-hexane-2,4-dione
IUPAC Name 3-oxabicyclo[3.1.0]hexane-2,4-dione
InChI Key ZRMYHUFDVLRYPN-UHFFFAOYSA-N
Molecular Formula C5H4O3
5
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D(-)-Pantolactone, 99%

CAS: 599-04-2 Molecular Formula: C6H10O3 Molecular Weight (g/mol): 130.14 MDL Number: MFCD00005392 InChI Key: SERHXTVXHNVDKA-BYPYZUCNSA-N Synonym: d---pantolactone,r-pantolactone,d-pantolactone,r-pantoyl lactone,d---pantoyl lactone,pantothenic lactone,r-3-hydroxy-4,4-dimethyldihydrofuran-2 3h-one,unii-j288d7o0js,2 3h-furanone, dihydro-3-hydroxy-4,4-dimethyl-, 3r,r---pantolactone PubChem CID: 439368 ChEBI: CHEBI:16719 IUPAC Name: (3R)-3-hydroxy-4,4-dimethyloxolan-2-one SMILES: CC1(COC(=O)C1O)C

PubChem CID 439368
CAS 599-04-2
Molecular Weight (g/mol) 130.14
ChEBI CHEBI:16719
MDL Number MFCD00005392
SMILES CC1(COC(=O)C1O)C
Synonym d---pantolactone,r-pantolactone,d-pantolactone,r-pantoyl lactone,d---pantoyl lactone,pantothenic lactone,r-3-hydroxy-4,4-dimethyldihydrofuran-2 3h-one,unii-j288d7o0js,2 3h-furanone, dihydro-3-hydroxy-4,4-dimethyl-, 3r,r---pantolactone
IUPAC Name (3R)-3-hydroxy-4,4-dimethyloxolan-2-one
InChI Key SERHXTVXHNVDKA-BYPYZUCNSA-N
Molecular Formula C6H10O3