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Tetrahydrofuran

Tetrahydrofuran is an organic, polar, water-miscible, cyclic ether and aprotic solvent with low viscosity. Available in various quantities, purities, and reagent grades, it has applications including use in polymer science and reversed phase chromatography.
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1

Tetrahydro-2-furoic acid, 98+%

CAS: 16874-33-2 Molecular Formula: C5H8O3 Molecular Weight (g/mol): 116.12 MDL Number: MFCD00022473 InChI Key: UJJLJRQIPMGXEZ-UHFFFAOYSA-N Synonym: 2-tetrahydrofuroic acid,tetrahydrofuran-2-carboxylic acid,tetrahydro-2-furoic acid,tetrahydro-2-furancarboxylic acid,2-furancarboxylic acid, tetrahydro,furancarboxylic acid, tetrahydro,2-furoic acid, tetrahydro,thfc,tetrahydrofuroic acid,pubchem7088 PubChem CID: 86079 IUPAC Name: oxolane-2-carboxylic acid SMILES: C1CC(OC1)C(=O)O

PubChem CID 86079
CAS 16874-33-2
Molecular Weight (g/mol) 116.12
MDL Number MFCD00022473
SMILES C1CC(OC1)C(=O)O
Synonym 2-tetrahydrofuroic acid,tetrahydrofuran-2-carboxylic acid,tetrahydro-2-furoic acid,tetrahydro-2-furancarboxylic acid,2-furancarboxylic acid, tetrahydro,furancarboxylic acid, tetrahydro,2-furoic acid, tetrahydro,thfc,tetrahydrofuroic acid,pubchem7088
IUPAC Name oxolane-2-carboxylic acid
InChI Key UJJLJRQIPMGXEZ-UHFFFAOYSA-N
Molecular Formula C5H8O3
2

(+/-)-Tetrahydro-2-furoic acid, 97+%

CAS: 16874-33-2 Molecular Formula: C5H8O3 Molecular Weight (g/mol): 116.116 MDL Number: MFCD00022473 InChI Key: UJJLJRQIPMGXEZ-UHFFFAOYSA-N Synonym: 2-tetrahydrofuroic acid,tetrahydrofuran-2-carboxylic acid,tetrahydro-2-furoic acid,tetrahydro-2-furancarboxylic acid,2-furancarboxylic acid, tetrahydro,furancarboxylic acid, tetrahydro,2-furoic acid, tetrahydro,thfc,tetrahydrofuroic acid,pubchem7088 PubChem CID: 86079 IUPAC Name: oxolane-2-carboxylic acid SMILES: C1CC(OC1)C(=O)O

PubChem CID 86079
CAS 16874-33-2
Molecular Weight (g/mol) 116.116
MDL Number MFCD00022473
SMILES C1CC(OC1)C(=O)O
Synonym 2-tetrahydrofuroic acid,tetrahydrofuran-2-carboxylic acid,tetrahydro-2-furoic acid,tetrahydro-2-furancarboxylic acid,2-furancarboxylic acid, tetrahydro,furancarboxylic acid, tetrahydro,2-furoic acid, tetrahydro,thfc,tetrahydrofuroic acid,pubchem7088
IUPAC Name oxolane-2-carboxylic acid
InChI Key UJJLJRQIPMGXEZ-UHFFFAOYSA-N
Molecular Formula C5H8O3
3

(R)-(+)-Tetrahydro-2-furoic acid, 98+%, ee 98%

CAS: 87392-05-0 Molecular Formula: C5H8O3 Molecular Weight (g/mol): 116.116 MDL Number: MFCD00211271 InChI Key: UJJLJRQIPMGXEZ-SCSAIBSYSA-N Synonym: r-+-2-tetrahydrofuroic acid,r-+-tetrahydro-2-furoic acid,r-tetrahydrofuran-2-carboxylic acid,r-+-tetrahydrofuran-2-carboxylic acid,r-2-tetrahydrofuroic acid,2-furancarboxylic acid, tetrahydro-, 2r,2r-oxolane-2-carboxylic acid,unii-7396hfq44j,r-tetrahydro-2-furoic acid,d-tetrahydro-furan-2-carboxylic acid PubChem CID: 2734707 IUPAC Name: (2R)-oxolane-2-carboxylic acid SMILES: C1CC(OC1)C(=O)O

PubChem CID 2734707
CAS 87392-05-0
Molecular Weight (g/mol) 116.116
MDL Number MFCD00211271
SMILES C1CC(OC1)C(=O)O
Synonym r-+-2-tetrahydrofuroic acid,r-+-tetrahydro-2-furoic acid,r-tetrahydrofuran-2-carboxylic acid,r-+-tetrahydrofuran-2-carboxylic acid,r-2-tetrahydrofuroic acid,2-furancarboxylic acid, tetrahydro-, 2r,2r-oxolane-2-carboxylic acid,unii-7396hfq44j,r-tetrahydro-2-furoic acid,d-tetrahydro-furan-2-carboxylic acid
IUPAC Name (2R)-oxolane-2-carboxylic acid
InChI Key UJJLJRQIPMGXEZ-SCSAIBSYSA-N
Molecular Formula C5H8O3
4

Chlorendic anhydride, 95%, may cont. up to 3% chlorendic acid

CAS: 115-27-5 Molecular Formula: C9H2Cl6O3 Molecular Weight (g/mol): 370.812 MDL Number: MFCD00080438 InChI Key: FLBJFXNAEMSXGL-UHFFFAOYSA-N Synonym: chlorendic anhydride,het anhydride,chloran 542,4,7-methanoisobenzofuran-1,3-dione, 4,5,6,7,8,8-hexachloro-3a,4,7,7a-tetrahydro,1,4,5,6,7,7-hexachloro-5-norbornene-2,3-dicarboxylic anhydride,chlorendic anhydride van,4,5,6,7,8,8-hexachloro-3a,4,7,7a-tetrahydro-4,7-methanoisobenzofuran-1,3-dione,hexachloroendomethylene tetrahydrophthalic anhydride,hexachloro-5-norbornene-2,3-dicarboxylic anhydride,5-norbornene-2,3-dicarboxylic anhydride, 1,4,5,6,7,7-hexachloro PubChem CID: 8265 SMILES: C12C(C(=O)OC1=O)C3(C(=C(C2(C3(Cl)Cl)Cl)Cl)Cl)Cl

PubChem CID 8265
CAS 115-27-5
Molecular Weight (g/mol) 370.812
MDL Number MFCD00080438
SMILES C12C(C(=O)OC1=O)C3(C(=C(C2(C3(Cl)Cl)Cl)Cl)Cl)Cl
Synonym chlorendic anhydride,het anhydride,chloran 542,4,7-methanoisobenzofuran-1,3-dione, 4,5,6,7,8,8-hexachloro-3a,4,7,7a-tetrahydro,1,4,5,6,7,7-hexachloro-5-norbornene-2,3-dicarboxylic anhydride,chlorendic anhydride van,4,5,6,7,8,8-hexachloro-3a,4,7,7a-tetrahydro-4,7-methanoisobenzofuran-1,3-dione,hexachloroendomethylene tetrahydrophthalic anhydride,hexachloro-5-norbornene-2,3-dicarboxylic anhydride,5-norbornene-2,3-dicarboxylic anhydride, 1,4,5,6,7,7-hexachloro
InChI Key FLBJFXNAEMSXGL-UHFFFAOYSA-N
Molecular Formula C9H2Cl6O3
5

Tetrahydrofuran-2-carboxylic Acid 98.0+%, TCI America™

CAS: 16874-33-2 Molecular Formula: C5H8O3 Molecular Weight (g/mol): 116.116 MDL Number: MFCD00022473 InChI Key: UJJLJRQIPMGXEZ-UHFFFAOYSA-N Synonym: 2-tetrahydrofuroic acid,tetrahydrofuran-2-carboxylic acid,tetrahydro-2-furoic acid,tetrahydro-2-furancarboxylic acid,2-furancarboxylic acid, tetrahydro,furancarboxylic acid, tetrahydro,2-furoic acid, tetrahydro,thfc,tetrahydrofuroic acid,pubchem7088 PubChem CID: 86079 IUPAC Name: oxolane-2-carboxylic acid SMILES: C1CC(OC1)C(=O)O

PubChem CID 86079
CAS 16874-33-2
Molecular Weight (g/mol) 116.116
MDL Number MFCD00022473
SMILES C1CC(OC1)C(=O)O
Synonym 2-tetrahydrofuroic acid,tetrahydrofuran-2-carboxylic acid,tetrahydro-2-furoic acid,tetrahydro-2-furancarboxylic acid,2-furancarboxylic acid, tetrahydro,furancarboxylic acid, tetrahydro,2-furoic acid, tetrahydro,thfc,tetrahydrofuroic acid,pubchem7088
IUPAC Name oxolane-2-carboxylic acid
InChI Key UJJLJRQIPMGXEZ-UHFFFAOYSA-N
Molecular Formula C5H8O3
6

(R)-(+)-Tetrahydrofuran-2-carboxylic Acid 98.0+%, TCI America™

CAS: 87392-05-0 Molecular Formula: C5H8O3 Molecular Weight (g/mol): 116.116 MDL Number: MFCD00211271 InChI Key: UJJLJRQIPMGXEZ-SCSAIBSYSA-N Synonym: r-+-2-tetrahydrofuroic acid,r-+-tetrahydro-2-furoic acid,r-tetrahydrofuran-2-carboxylic acid,r-+-tetrahydrofuran-2-carboxylic acid,r-2-tetrahydrofuroic acid,2-furancarboxylic acid, tetrahydro-, 2r,2r-oxolane-2-carboxylic acid,unii-7396hfq44j,r-tetrahydro-2-furoic acid,d-tetrahydro-furan-2-carboxylic acid PubChem CID: 2734707 IUPAC Name: (2R)-oxolane-2-carboxylic acid SMILES: C1CC(OC1)C(=O)O

PubChem CID 2734707
CAS 87392-05-0
Molecular Weight (g/mol) 116.116
MDL Number MFCD00211271
SMILES C1CC(OC1)C(=O)O
Synonym r-+-2-tetrahydrofuroic acid,r-+-tetrahydro-2-furoic acid,r-tetrahydrofuran-2-carboxylic acid,r-+-tetrahydrofuran-2-carboxylic acid,r-2-tetrahydrofuroic acid,2-furancarboxylic acid, tetrahydro-, 2r,2r-oxolane-2-carboxylic acid,unii-7396hfq44j,r-tetrahydro-2-furoic acid,d-tetrahydro-furan-2-carboxylic acid
IUPAC Name (2R)-oxolane-2-carboxylic acid
InChI Key UJJLJRQIPMGXEZ-SCSAIBSYSA-N
Molecular Formula C5H8O3
7

(S)-(-)-Tetrahydrofuran-2-carboxylic Acid 98.0+%, TCI America™

CAS: 87392-07-2 Molecular Formula: C5H8O3 Molecular Weight (g/mol): 116.116 MDL Number: MFCD00272639 InChI Key: UJJLJRQIPMGXEZ-BYPYZUCNSA-N Synonym: s-tetrahydrofuran-2-carboxylic acid,s---2-tetrahydrofuroic acid,s---tetrahydro-2-furoic acid,2s-oxolane-2-carboxylic acid,s-tetrahydro-2-furoic acid,s---tetrahydrofuran-2-carboxylic acid,unii-0i2b46k2sj,tetrahydro-2-furoic acid,-,2-furancarboxylic acid, tetrahydro-, 2s,s---2-carboxytetrahydrofuroic acid PubChem CID: 446666 ChEBI: CHEBI:45960 IUPAC Name: (2S)-oxolane-2-carboxylic acid SMILES: C1CC(OC1)C(=O)O

PubChem CID 446666
CAS 87392-07-2
Molecular Weight (g/mol) 116.116
ChEBI CHEBI:45960
MDL Number MFCD00272639
SMILES C1CC(OC1)C(=O)O
Synonym s-tetrahydrofuran-2-carboxylic acid,s---2-tetrahydrofuroic acid,s---tetrahydro-2-furoic acid,2s-oxolane-2-carboxylic acid,s-tetrahydro-2-furoic acid,s---tetrahydrofuran-2-carboxylic acid,unii-0i2b46k2sj,tetrahydro-2-furoic acid,-,2-furancarboxylic acid, tetrahydro-, 2s,s---2-carboxytetrahydrofuroic acid
IUPAC Name (2S)-oxolane-2-carboxylic acid
InChI Key UJJLJRQIPMGXEZ-BYPYZUCNSA-N
Molecular Formula C5H8O3
8

(S)-(-)-Tetrahydro-2-furoic acid, 99% (98% ee), Thermo Scientific™

CAS: 87392-07-2 Molecular Formula: C5H8O3 Molecular Weight (g/mol): 116.12 MDL Number: MFCD00272639 InChI Key: UJJLJRQIPMGXEZ-BYPYZUCNSA-N Synonym: s-tetrahydrofuran-2-carboxylic acid,s---2-tetrahydrofuroic acid,s---tetrahydro-2-furoic acid,2s-oxolane-2-carboxylic acid,s-tetrahydro-2-furoic acid,s---tetrahydrofuran-2-carboxylic acid,unii-0i2b46k2sj,tetrahydro-2-furoic acid,-,2-furancarboxylic acid, tetrahydro-, 2s,s---2-carboxytetrahydrofuroic acid PubChem CID: 446666 ChEBI: CHEBI:45960 IUPAC Name: (2S)-oxolane-2-carboxylic acid SMILES: C1CC(OC1)C(=O)O

PubChem CID 446666
CAS 87392-07-2
Molecular Weight (g/mol) 116.12
ChEBI CHEBI:45960
MDL Number MFCD00272639
SMILES C1CC(OC1)C(=O)O
Synonym s-tetrahydrofuran-2-carboxylic acid,s---2-tetrahydrofuroic acid,s---tetrahydro-2-furoic acid,2s-oxolane-2-carboxylic acid,s-tetrahydro-2-furoic acid,s---tetrahydrofuran-2-carboxylic acid,unii-0i2b46k2sj,tetrahydro-2-furoic acid,-,2-furancarboxylic acid, tetrahydro-, 2s,s---2-carboxytetrahydrofuroic acid
IUPAC Name (2S)-oxolane-2-carboxylic acid
InChI Key UJJLJRQIPMGXEZ-BYPYZUCNSA-N
Molecular Formula C5H8O3
9

Sigma Aldrich (S)-1-(tert-Butyldimethylsilyl)-4-oxoazetidine-2-carboxylic 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.

ENCOMPASS ENCOMPASS_PREFERRED
10

Tetrahydrofurfuryl Methacrylate (stabilized with MEHQ) 98.0+%, TCI America™

CAS: 2455-24-5 Molecular Formula: C9H14O3 Molecular Weight (g/mol): 170.208 MDL Number: MFCD00014515 InChI Key: LCXXNKZQVOXMEH-UHFFFAOYSA-N Synonym: tetrahydrofurfuryl methacrylate,sartomer sr 203,methacrylic acid tetrahydrofurfuryl ester,2-propenoic acid, 2-methyl-, tetrahydro-2-furanyl methyl ester,tetrahydrofurfurylmethacrylate,tetrahydrofuran-2-yl methyl methacrylate,methacrylic acid, tetrahydrofurfuryl ester,tetrahydrofuran-2-ylmethyl 2-methylprop-2-enoate,sartomersr203,ageflex thfma PubChem CID: 17151 IUPAC Name: oxolan-2-ylmethyl 2-methylprop-2-enoate SMILES: CC(=C)C(=O)OCC1CCCO1

PubChem CID 17151
CAS 2455-24-5
Molecular Weight (g/mol) 170.208
MDL Number MFCD00014515
SMILES CC(=C)C(=O)OCC1CCCO1
Synonym tetrahydrofurfuryl methacrylate,sartomer sr 203,methacrylic acid tetrahydrofurfuryl ester,2-propenoic acid, 2-methyl-, tetrahydro-2-furanyl methyl ester,tetrahydrofurfurylmethacrylate,tetrahydrofuran-2-yl methyl methacrylate,methacrylic acid, tetrahydrofurfuryl ester,tetrahydrofuran-2-ylmethyl 2-methylprop-2-enoate,sartomersr203,ageflex thfma
IUPAC Name oxolan-2-ylmethyl 2-methylprop-2-enoate
InChI Key LCXXNKZQVOXMEH-UHFFFAOYSA-N
Molecular Formula C9H14O3
11

Ethyl Tetrahydrofuran-2-acetate 98.0+%, TCI America™

CAS: 2434-02-8 Molecular Formula: C8H14O3 Molecular Weight (g/mol): 158.20 MDL Number: MFCD00059735 InChI Key: SNSYYBGUDOYAMB-UHFFFAOYNA-N Synonym: Tetrahydrofuran-2-acetic Acid Ethyl Ester PubChem CID: 551345 IUPAC Name: ethyl 2-(oxolan-2-yl)acetate SMILES: CCOC(=O)CC1CCCO1

PubChem CID 551345
CAS 2434-02-8
Molecular Weight (g/mol) 158.20
MDL Number MFCD00059735
SMILES CCOC(=O)CC1CCCO1
Synonym Tetrahydrofuran-2-acetic Acid Ethyl Ester
IUPAC Name ethyl 2-(oxolan-2-yl)acetate
InChI Key SNSYYBGUDOYAMB-UHFFFAOYNA-N
Molecular Formula C8H14O3
12

Tetrahydrofurfuryl Butyrate 98.0+%, TCI America™

CAS: 2217-33-6 Molecular Formula: C9H16O3 Molecular Weight (g/mol): 172.224 MDL Number: MFCD00059734 InChI Key: DPZVDLFOAZNCBU-UHFFFAOYSA-N Synonym: Butyric Acid Tetrahydrofurfuryl Ester, 2-(Butyryloxymethyl)tetrahydrofuran PubChem CID: 551316 IUPAC Name: oxolan-2-ylmethyl butanoate SMILES: CCCC(=O)OCC1CCCO1

PubChem CID 551316
CAS 2217-33-6
Molecular Weight (g/mol) 172.224
MDL Number MFCD00059734
SMILES CCCC(=O)OCC1CCCO1
Synonym Butyric Acid Tetrahydrofurfuryl Ester, 2-(Butyryloxymethyl)tetrahydrofuran
IUPAC Name oxolan-2-ylmethyl butanoate
InChI Key DPZVDLFOAZNCBU-UHFFFAOYSA-N
Molecular Formula C9H16O3
13

Methyl Tetrahydrofuran-2-carboxylate 98.0+%, TCI America™

CAS: 37443-42-8 Molecular Formula: C6H10O3 Molecular Weight (g/mol): 130.143 MDL Number: MFCD00154541 InChI Key: IXHZGHPQQTXOKV-UHFFFAOYSA-N Synonym: Tetrahydrofuran-2-carboxylic Acid Methyl Ester, 2-Tetrahydrofuroic Acid Methyl Ester PubChem CID: 169922 IUPAC Name: methyl oxolane-2-carboxylate SMILES: COC(=O)C1CCCO1

PubChem CID 169922
CAS 37443-42-8
Molecular Weight (g/mol) 130.143
MDL Number MFCD00154541
SMILES COC(=O)C1CCCO1
Synonym Tetrahydrofuran-2-carboxylic Acid Methyl Ester, 2-Tetrahydrofuroic Acid Methyl Ester
IUPAC Name methyl oxolane-2-carboxylate
InChI Key IXHZGHPQQTXOKV-UHFFFAOYSA-N
Molecular Formula C6H10O3
14

Medchemexpress LLC PF-00446687 free base | 862281-92-3 | 98.0% | 470.59 g/mol | C28H36F2N2O2 | 50 MG
SDP

PF-00446687 free base is a non-peptide, brain-penetrant small-molecule agonist of the melanocortin-4 receptor (MC4R) used in research on melanocortin signaling and central nervous system pharmacology. It is supplied as a powder for in vitro and in vivo studies and demonstrates low-nanomolar potency and selectivity.

  • Selective melanocortin-4 receptor agonist with EC50 12 ± 1 nM.
  • Binding affinity (Ki) approximately 27 ± 4 nM.
  • Brain-penetrant, suitable for central nervous system studies.
  • Provided as a powder with solubility in DMSO 62.5 mg/mL (ultrasonic recommended).
  • Molecular formula C28H36F2N2O2 and molecular weight 470.59 g/mol.
  • High purity by HPLC (≈98.0% per COA).
  • Storage: powder -20°C (long-term) or 4°C (short-term).

ENCOMPASS_PREFERRED
15

Medchemexpress LLC Alendronic acid | 66376-36-1 | 98.0% | 100 MG
SDP

Alendronic acid is an orally active bisphosphonate that binds to bone surfaces and inhibits bone resorption by osteoclasts. It induces skeletal alterations in the chicken embryonic development model and can be used for osteoporosis research.

  • Inhibits bone resorption by osteoclasts.
  • Induces skeletal alterations in chicken embryonic development model.
  • Useful for osteoporosis research.
  • Orally active bisphosphonate.

ENCOMPASS_PREFERRED