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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 25 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
2

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
3

2,2,6,6-Tetramethyl-3,6-dihydro-2H-pyran-4-boronic acid pinacol ester, 97%

CAS: 1142363-56-1 Molecular Formula: C15H27BO3 Molecular Weight (g/mol): 266.19 MDL Number: MFCD11044439 InChI Key: VOXXPMAJNSVUKJ-UHFFFAOYSA-N Synonym: 2,2,6,6-tetramethyl-3,6-dihydro-2h-pyran-4-yl boronic acid, pinacol ester,4,4,5,5-tetramethyl-2-2,2,6,6-tetramethyl-3,6-dihydro-2h-pyran-4-yl-1,3,2-dioxaborolane,2,2,6,6-tetramethyl-3,6-dihydro-2h-pyran-4-boronic acid pinacol ester,2,2,6,6-tetramethyl-3,6-dihydro-2h-pyran-4-yl boronic acid pinacol ester,2,2,6,6-tetramethyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-3,6-dihydro-2h-pyran,4,4,5,5-tetramethyl-2-2,2,6,6-tetramethyl-3h-pyran-4-yl-1,3,2-dioxaborolane,2,2,6,6-tetramethyl-3,6-dihydro-2h-pyran-4-yl bor,2,2,6,6-tetramethyl-4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-3,6-dihydro-2h-pyran PubChem CID: 46738000 IUPAC Name: 4,4,5,5-tetramethyl-2-(2,2,6,6-tetramethyl-3H-pyran-4-yl)-1,3,2-dioxaborolane SMILES: CC1(C)OB(OC1(C)C)C1=CC(C)(C)OC(C)(C)C1

PubChem CID 46738000
CAS 1142363-56-1
Molecular Weight (g/mol) 266.19
MDL Number MFCD11044439
SMILES CC1(C)OB(OC1(C)C)C1=CC(C)(C)OC(C)(C)C1
Synonym 2,2,6,6-tetramethyl-3,6-dihydro-2h-pyran-4-yl boronic acid, pinacol ester,4,4,5,5-tetramethyl-2-2,2,6,6-tetramethyl-3,6-dihydro-2h-pyran-4-yl-1,3,2-dioxaborolane,2,2,6,6-tetramethyl-3,6-dihydro-2h-pyran-4-boronic acid pinacol ester,2,2,6,6-tetramethyl-3,6-dihydro-2h-pyran-4-yl boronic acid pinacol ester,2,2,6,6-tetramethyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-3,6-dihydro-2h-pyran,4,4,5,5-tetramethyl-2-2,2,6,6-tetramethyl-3h-pyran-4-yl-1,3,2-dioxaborolane,2,2,6,6-tetramethyl-3,6-dihydro-2h-pyran-4-yl bor,2,2,6,6-tetramethyl-4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-3,6-dihydro-2h-pyran
IUPAC Name 4,4,5,5-tetramethyl-2-(2,2,6,6-tetramethyl-3H-pyran-4-yl)-1,3,2-dioxaborolane
InChI Key VOXXPMAJNSVUKJ-UHFFFAOYSA-N
Molecular Formula C15H27BO3
4
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Sigma Aldrich 5-Bromovaleric acid

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ENCOMPASS
CAS 2067-33-6
5
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Sigma Aldrich 6-Methoxyquinoline-3-carboxylic acid

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CAS 71082-47-8
6
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Sigma Aldrich 5-formylthiophene-3-boronic acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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7
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Sigma Aldrich 5-Bromopyrazolo[1,5-a]pyridine-2-carboxylic acid

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CAS 1363381-10-5
8
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Sigma Aldrich (R)-Alpha-(Fmoc-amino)-tetrahydro-2H-pyran-4-acetic acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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9
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Sigma Aldrich 2-(4-Fluorophenyl)-4-methyl-1,3-thiazole-5-carboxylic acid

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CAS 144060-99-1
10

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-2H-pyran 98.0+%, TCI America™
SDP

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
11

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

D-Glucuronamide 98.0+%, TCI America™
SDP

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
13

Ambeed S-1-AZIDO-26-CARBOXY ACID 1G
SDP

NC3847323 S-1-AZIDO-26-CARBOXY ACID 1G

ENCOMPASS_PREFERRED
14

Medchemexpress LLC Budesonide 17-carboxylic acid | 192057-49-1 | 10mg
SDP

17-Carboxy Budesonide is a Budesonide (HY-13580) impurity

ENCOMPASS_PREFERRED
15

Medchemexpress LLC γ-carboxy-DL-glutamic acid | 56271-99-9 | MFCD00065488 | 98.0% | 191.14 | C6H9NO6 | 5 MG
SDP

γ-Carboxy-DL-glutamic acid is a glutamic acid derivative supplied as a solid reagent for laboratory research. It is provided as the optically active DL form with defined purity and storage instructions to support stability during handling and short-term storage.

  • Purity: 98.0%.
  • Molecular formula: C6H9NO6.
  • Molecular weight: 191.14.
  • Appearance: white to off-white solid.
  • Packaging options: small research quantities (e.g., milligram scale).
  • Storage: sealed, away from moisture; powder: -80°C (2 years) or -20°C (1 year).
  • Intended use: research reagent only.

ENCOMPASS_PREFERRED