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Pyrans

Organic heterocyclic compounds that consist of a six-membered ring with five carbon atoms, one oxygen atom, and two double bonds.

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1 – 15 of 15 results
1

Tetrahydropyran-2-carboxylic acid, 97%, Thermo Scientific™

CAS: 51673-83-7 Molecular Formula: C6H10O3 Molecular Weight (g/mol): 130.143 MDL Number: MFCD07779239 InChI Key: MQAYFGXOFCEZRW-UHFFFAOYSA-N Synonym: tetrahydro-2h-pyran-2-carboxylic acid,tetrahydropyran-2-carboxylic acid,2h-pyran-2-carboxylic acid, tetrahydro,2h-3,4,5,6-tetrahydropyran-2-carboxylic acid,pubchem19589,acmc-20m8cx,acmc-20m8cy,2-tetrahydropyranoic acid,tetrahydro-pyran-carboxylic acid,tetrahydro-pyran-2-carboxylic acid PubChem CID: 10964532 IUPAC Name: oxane-2-carboxylic acid SMILES: C1CCOC(C1)C(=O)O

PubChem CID 10964532
CAS 51673-83-7
Molecular Weight (g/mol) 130.143
MDL Number MFCD07779239
SMILES C1CCOC(C1)C(=O)O
Synonym tetrahydro-2h-pyran-2-carboxylic acid,tetrahydropyran-2-carboxylic acid,2h-pyran-2-carboxylic acid, tetrahydro,2h-3,4,5,6-tetrahydropyran-2-carboxylic acid,pubchem19589,acmc-20m8cx,acmc-20m8cy,2-tetrahydropyranoic acid,tetrahydro-pyran-carboxylic acid,tetrahydro-pyran-2-carboxylic acid
IUPAC Name oxane-2-carboxylic acid
InChI Key MQAYFGXOFCEZRW-UHFFFAOYSA-N
Molecular Formula C6H10O3
3

3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester, 98%

CAS: 287944-16-5 Molecular Formula: C11H19BO3 Molecular Weight (g/mol): 210.08 MDL Number: MFCD11052631 InChI Key: DOSGEBYQRMBTGS-UHFFFAOYSA-N Synonym: 3,6-dihydro-2h-pyran-4-boronic acid pinacol ester,2-3,6-dihydro-2h-pyran-4-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,3,6-dihydro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-2h-pyran,4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-3,6-dihydro-2h-pyran,2h-pyran, 3,6-dihydro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl,4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-3,6-dihydro-2h-pyran,3,6-dihydro-2h-pyran-4-boronic acid, pinacol ester,3,6-dihydro-2h-pyran-4-boronicacidpinacolester,3,6-dihydro-2h-pyran-4-boronic acid pinacolester,3,6 dihydro-2h-pyran-4-boronic acid pinacol ester PubChem CID: 11218053 IUPAC Name: 2-(3,6-dihydro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: CC1(C)OB(OC1(C)C)C1=CCOCC1

PubChem CID 11218053
CAS 287944-16-5
Molecular Weight (g/mol) 210.08
MDL Number MFCD11052631
SMILES CC1(C)OB(OC1(C)C)C1=CCOCC1
Synonym 3,6-dihydro-2h-pyran-4-boronic acid pinacol ester,2-3,6-dihydro-2h-pyran-4-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,3,6-dihydro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-2h-pyran,4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-3,6-dihydro-2h-pyran,2h-pyran, 3,6-dihydro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl,4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-3,6-dihydro-2h-pyran,3,6-dihydro-2h-pyran-4-boronic acid, pinacol ester,3,6-dihydro-2h-pyran-4-boronicacidpinacolester,3,6-dihydro-2h-pyran-4-boronic acid pinacolester,3,6 dihydro-2h-pyran-4-boronic acid pinacol ester
IUPAC Name 2-(3,6-dihydro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
InChI Key DOSGEBYQRMBTGS-UHFFFAOYSA-N
Molecular Formula C11H19BO3
5

Kojic Acid, TRC

CAS: 501-30-4 Molecular Formula: C6 H6 O4 Molecular Weight (g/mol): 142.11 Synonym: 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one,2-(Hydroxymethyl)-5-hydroxy-4H-pyran-4-one,5-Hydroxy-2-(hydroxymethyl)-4H-pyranone,5-Hydroxy-2-hydroxymethyl-1,4-pyrone,5-Hydroxy-2-hydroxymethyl-4-pyrone,5-Hydroxy-2-hydroxymethylpyran-4-one,Kojic acid,NSC 1942 IUPAC Name: 5-hydroxy-2-(hydroxymethyl)pyran-4-one SMILES: OCC1=CC(=O)C(=CO1)O

CAS 501-30-4
Molecular Weight (g/mol) 142.11
SMILES OCC1=CC(=O)C(=CO1)O
Synonym 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one,2-(Hydroxymethyl)-5-hydroxy-4H-pyran-4-one,5-Hydroxy-2-(hydroxymethyl)-4H-pyranone,5-Hydroxy-2-hydroxymethyl-1,4-pyrone,5-Hydroxy-2-hydroxymethyl-4-pyrone,5-Hydroxy-2-hydroxymethylpyran-4-one,Kojic acid,NSC 1942
IUPAC Name 5-hydroxy-2-(hydroxymethyl)pyran-4-one
Molecular Formula C6 H6 O4
6

Meconic Acid, TRC

CAS: 497-59-6 Molecular Formula: C7 H4 O7 Molecular Weight (g/mol): 200.1 Synonym: Meconic acid (6CI),3-Hydroxy-4-oxo-1,4-pyran-2,6-dicarboxylic acid,NSC 805,Poppy acid, 4H-Pyran-2,6-dicarboxylic acid, 3-hydroxy-4-oxo-,Meconic Acid IUPAC Name: 3-hydroxy-4-oxopyran-2,6-dicarboxylic acid SMILES: OC(=O)C1=CC(=O)C(=C(O1)C(=O)O)O

CAS 497-59-6
Molecular Weight (g/mol) 200.1
SMILES OC(=O)C1=CC(=O)C(=C(O1)C(=O)O)O
Synonym Meconic acid (6CI),3-Hydroxy-4-oxo-1,4-pyran-2,6-dicarboxylic acid,NSC 805,Poppy acid, 4H-Pyran-2,6-dicarboxylic acid, 3-hydroxy-4-oxo-,Meconic Acid
IUPAC Name 3-hydroxy-4-oxopyran-2,6-dicarboxylic acid
Molecular Formula C7 H4 O7
7

Pyromeconic Acid, TRC

CAS: 496-63-9 Molecular Formula: C5 H4 O3 Molecular Weight (g/mol): 112.08 Synonym: 3-Hydroxy-4H-pyran-4-one,3-Hydroxy-4-pyrone,3-Hydroxypyran-4-one,NSC 78608,Pyrocomenic Acid IUPAC Name: 3-hydroxypyran-4-one SMILES: OC1=COC=CC1=O

CAS 496-63-9
Molecular Weight (g/mol) 112.08
SMILES OC1=COC=CC1=O
Synonym 3-Hydroxy-4H-pyran-4-one,3-Hydroxy-4-pyrone,3-Hydroxypyran-4-one,NSC 78608,Pyrocomenic Acid
IUPAC Name 3-hydroxypyran-4-one
Molecular Formula C5 H4 O3
8

4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-2H-pyran, Thermo Scientific™

CAS: 287944-16-5 Molecular Formula: C11H19BO3 Molecular Weight (g/mol): 210.08 MDL Number: MFCD11052631 InChI Key: DOSGEBYQRMBTGS-UHFFFAOYSA-N Synonym: 3,6-dihydro-2h-pyran-4-boronic acid pinacol ester,2-3,6-dihydro-2h-pyran-4-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,3,6-dihydro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-2h-pyran,4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-3,6-dihydro-2h-pyran,2h-pyran, 3,6-dihydro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl,4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-3,6-dihydro-2h-pyran,3,6-dihydro-2h-pyran-4-boronic acid, pinacol ester,3,6-dihydro-2h-pyran-4-boronicacidpinacolester,3,6-dihydro-2h-pyran-4-boronic acid pinacolester,3,6 dihydro-2h-pyran-4-boronic acid pinacol ester PubChem CID: 11218053 IUPAC Name: 2-(3,6-dihydro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: CC1(C)OB(OC1(C)C)C1=CCOCC1

PubChem CID 11218053
CAS 287944-16-5
Molecular Weight (g/mol) 210.08
MDL Number MFCD11052631
SMILES CC1(C)OB(OC1(C)C)C1=CCOCC1
Synonym 3,6-dihydro-2h-pyran-4-boronic acid pinacol ester,2-3,6-dihydro-2h-pyran-4-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,3,6-dihydro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-2h-pyran,4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-3,6-dihydro-2h-pyran,2h-pyran, 3,6-dihydro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl,4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-3,6-dihydro-2h-pyran,3,6-dihydro-2h-pyran-4-boronic acid, pinacol ester,3,6-dihydro-2h-pyran-4-boronicacidpinacolester,3,6-dihydro-2h-pyran-4-boronic acid pinacolester,3,6 dihydro-2h-pyran-4-boronic acid pinacol ester
IUPAC Name 2-(3,6-dihydro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
InChI Key DOSGEBYQRMBTGS-UHFFFAOYSA-N
Molecular Formula C11H19BO3
9

D-Glucuronamide, 98%

CAS: 3789-97-7 Molecular Formula: C6H11NO6 Molecular Weight (g/mol): 193.155 MDL Number: MFCD00006619 InChI Key: VOIFKEWOFUNPBN-UHFFFAOYSA-N Synonym: glucuronamide,d-glucuronic acid amide,voifkewofunpbn-uhfffaoysa,3,4,5,6-tetrahydroxytetrahydro-2h-pyran-2-carboxamide non-preferred name PubChem CID: 3482 IUPAC Name: 3,4,5,6-tetrahydroxyoxane-2-carboxamide SMILES: C1(C(C(OC(C1O)O)C(=O)N)O)O

PubChem CID 3482
CAS 3789-97-7
Molecular Weight (g/mol) 193.155
MDL Number MFCD00006619
SMILES C1(C(C(OC(C1O)O)C(=O)N)O)O
Synonym glucuronamide,d-glucuronic acid amide,voifkewofunpbn-uhfffaoysa,3,4,5,6-tetrahydroxytetrahydro-2h-pyran-2-carboxamide non-preferred name
IUPAC Name 3,4,5,6-tetrahydroxyoxane-2-carboxamide
InChI Key VOIFKEWOFUNPBN-UHFFFAOYSA-N
Molecular Formula C6H11NO6
12

Endothion, TRC

CAS: 2778-04-3 Molecular Formula: C9 H13 O6 P S Molecular Weight (g/mol): 280.235 Synonym: Phosphorothioic acid, O,O-dimethyl ester, S-ester with 2-(mercaptomethyl)-5-methoxy-4H-pyran-4-one (6CI,7CI,8CI),5-Methoxy-2-(dimethoxyphosphinylthiomethyl)pyrone-4,AC-18737,Endocid,Endocide,Endothion,Niagara 5767,S-(5-Methoxy-4-pyron-2-ylmethyl) O,O-dimethyl phosphorothioate,S-[(5-Methoxy-4-oxo-4H-pyran-2-yl)methyl] O,O-dimethylphosphorothioate,Phosphorothioic acid, S-[(5-methoxy-4-oxo-4H-pyran-2-yl)methyl] O,O-dimethyl ester,S-((5-Methoxy-4-oxo-4H-pyran-2-yl)methyl) O,O-dimethyl Phosphorothioate; IUPAC Name: 2-(dimethoxyphosphorylsulfanylmethyl)-5-methoxy-pyran-4-one SMILES: COC1=COC(=CC1=O)CSP(=O)(OC)OC

CAS 2778-04-3
Molecular Weight (g/mol) 280.235
SMILES COC1=COC(=CC1=O)CSP(=O)(OC)OC
Synonym Phosphorothioic acid, O,O-dimethyl ester, S-ester with 2-(mercaptomethyl)-5-methoxy-4H-pyran-4-one (6CI,7CI,8CI),5-Methoxy-2-(dimethoxyphosphinylthiomethyl)pyrone-4,AC-18737,Endocid,Endocide,Endothion,Niagara 5767,S-(5-Methoxy-4-pyron-2-ylmethyl) O,O-dimethyl phosphorothioate,S-[(5-Methoxy-4-oxo-4H-pyran-2-yl)methyl] O,O-dimethylphosphorothioate,Phosphorothioic acid, S-[(5-methoxy-4-oxo-4H-pyran-2-yl)methyl] O,O-dimethyl ester,S-((5-Methoxy-4-oxo-4H-pyran-2-yl)methyl) O,O-dimethyl Phosphorothioate;
IUPAC Name 2-(dimethoxyphosphorylsulfanylmethyl)-5-methoxy-pyran-4-one
Molecular Formula C9 H13 O6 P S
13

Citreoviridin (80%, Contain Isocitreoviridin), TRC

CAS: 25425-12-1 Molecular Formula: C23H30O6 Molecular Weight (g/mol): 402.48 Synonym: Citreoviridin A,Citreoviridine,Citreoviridine A,5-Hydroxy-3-methoxy-4,12-dimethyl-13-(tetrahydro-3,4-dihydroxy-2,4,5-trimethyl-2-furyl)-2,4,6,8,10,12-tridecahexaenoic Acid, δ-Lactone,[2S-[2α(1E,3E,5E,7E),3β,4α,5α]]-4-Methoxy-5-methyl-6-[7-methyl-8-(tetrahydro-3,4-dihydroxy-2,4,5-trimethyl-2-furanyl)-1,3,5,7-octatetraenyl]-2H-pyran-2-one,4-Methoxy-5-methyl-6-[7-methyl-8-(tetrahydro-3,4-dihydroxy-2,4,5-trimethyl-2-furyl)-1,3,5,7-octatetraenyl]-2H-pyran-2-one,2,5-Anhydro-1,6-dideoxy-2-C-[(1E,3E,5E,7E)-8-(4-methoxy-5-methyl-2-oxo-2H-pyran-6-yl)-2-methyl-1,3,5,7-octatetraenyl]-4-C-methyl-D-Iditol,6-((1E,3E,5E,7E)-8-((2S,3R,4R,5R)-3,4-Dihydroxy-2,4,5-trimethyltetrahydrofuran-2-yl)-7-methylocta-1,3,5,7-tetraen-1-yl)-4-methoxy-5-methyl-2H-pyran-2-one IUPAC Name: 6-[(1E,3E,5E,7E)-8-[(2S,3R,4R,5R)-3,4-dihydroxy-2,4,5-trimethyloxolan-2-yl]-7-methylocta-1,3,5,7-tetraenyl]-4-methoxy-5-methylpyran-2-one SMILES: COC1=CC(=O)OC(=C1C)\C=C\C=C\C=C\C(=C\[C@]2(C)O[C@H](C)[C@](C)(O)[C@H]2O)\C

CAS 25425-12-1
Molecular Weight (g/mol) 402.48
SMILES COC1=CC(=O)OC(=C1C)\C=C\C=C\C=C\C(=C\[C@]2(C)O[C@H](C)[C@](C)(O)[C@H]2O)\C
Synonym Citreoviridin A,Citreoviridine,Citreoviridine A,5-Hydroxy-3-methoxy-4,12-dimethyl-13-(tetrahydro-3,4-dihydroxy-2,4,5-trimethyl-2-furyl)-2,4,6,8,10,12-tridecahexaenoic Acid, δ-Lactone,[2S-[2α(1E,3E,5E,7E),3β,4α,5α]]-4-Methoxy-5-methyl-6-[7-methyl-8-(tetrahydro-3,4-dihydroxy-2,4,5-trimethyl-2-furanyl)-1,3,5,7-octatetraenyl]-2H-pyran-2-one,4-Methoxy-5-methyl-6-[7-methyl-8-(tetrahydro-3,4-dihydroxy-2,4,5-trimethyl-2-furyl)-1,3,5,7-octatetraenyl]-2H-pyran-2-one,2,5-Anhydro-1,6-dideoxy-2-C-[(1E,3E,5E,7E)-8-(4-methoxy-5-methyl-2-oxo-2H-pyran-6-yl)-2-methyl-1,3,5,7-octatetraenyl]-4-C-methyl-D-Iditol,6-((1E,3E,5E,7E)-8-((2S,3R,4R,5R)-3,4-Dihydroxy-2,4,5-trimethyltetrahydrofuran-2-yl)-7-methylocta-1,3,5,7-tetraen-1-yl)-4-methoxy-5-methyl-2H-pyran-2-one
IUPAC Name 6-[(1E,3E,5E,7E)-8-[(2S,3R,4R,5R)-3,4-dihydroxy-2,4,5-trimethyloxolan-2-yl]-7-methylocta-1,3,5,7-tetraenyl]-4-methoxy-5-methylpyran-2-one
Molecular Formula C23H30O6
14

Ethyl Maltol, TRC

CAS: 4940-11-8 Molecular Formula: C7 H8 O3 Molecular Weight (g/mol): 140.14 Synonym: 4H-Pyran-4-one, 2-ethyl-3-hydroxy-,2-Ethyl-3-hydroxy-4-pyrone,2-Ethyl-3-hydroxy-4H-pyran-4-one,2-Ethylpyromeconic acid,3-Hydroxy-2-ethyl-1,4-pyrone,3-Hydroxy-2-ethyl-4-pyrone,3-Hydroxy-2-ethyl-γ-pyrone,Ethyl maltol,NSC 638851,Veltol plus IUPAC Name: 2-ethyl-3-hydroxypyran-4-one SMILES: CCC1=C(O)C(=O)C=CO1

CAS 4940-11-8
Molecular Weight (g/mol) 140.14
SMILES CCC1=C(O)C(=O)C=CO1
Synonym 4H-Pyran-4-one, 2-ethyl-3-hydroxy-,2-Ethyl-3-hydroxy-4-pyrone,2-Ethyl-3-hydroxy-4H-pyran-4-one,2-Ethylpyromeconic acid,3-Hydroxy-2-ethyl-1,4-pyrone,3-Hydroxy-2-ethyl-4-pyrone,3-Hydroxy-2-ethyl-γ-pyrone,Ethyl maltol,NSC 638851,Veltol plus
IUPAC Name 2-ethyl-3-hydroxypyran-4-one
Molecular Formula C7 H8 O3
15

Patulin, TRC

CAS: 149-29-1 Molecular Formula: C7 H6 O4 Molecular Weight (g/mol): 154.12 Synonym: Patulin (6CI),4-Hydroxy-4H-furo[3,2-c]pyran-2(6H)-one,Acetic acid, (2,4-dihydroxy-2H-pyran-3(6H)-ylidene)-, 3,4-lactone,Clairformin,Clavacin,Clavatin,Claviformin,DL-Patulin,Expansin,Expansin (antibiotic),Expansine,Gigantin,Leucopin,Mycoin,Mycoin C,Mycoin C3,NSC 32951,NSC 8120,Patuline,Penicidin,Terinin IUPAC Name: 4-hydroxy-4,6-dihydrofuro[3,2-c]pyran-2-one SMILES: OC1OCC=C2OC(=O)C=C12

CAS 149-29-1
Molecular Weight (g/mol) 154.12
SMILES OC1OCC=C2OC(=O)C=C12
Synonym Patulin (6CI),4-Hydroxy-4H-furo[3,2-c]pyran-2(6H)-one,Acetic acid, (2,4-dihydroxy-2H-pyran-3(6H)-ylidene)-, 3,4-lactone,Clairformin,Clavacin,Clavatin,Claviformin,DL-Patulin,Expansin,Expansin (antibiotic),Expansine,Gigantin,Leucopin,Mycoin,Mycoin C,Mycoin C3,NSC 32951,NSC 8120,Patuline,Penicidin,Terinin
IUPAC Name 4-hydroxy-4,6-dihydrofuro[3,2-c]pyran-2-one
Molecular Formula C7 H6 O4