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Furofurans

Organic bicyclic compounds that consist of two fused furan rings; furan rings consist of a five-membered ring with four carbon atoms, one oxygen atom, and two double bonds.
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1 – 15 of 266 results
1

Cantharidin 98.0+%, TCI America™

CAS: 56-25-7 Molecular Formula: C10H12O4 Molecular Weight (g/mol): 196.202 MDL Number: MFCD00134968 InChI Key: DHZBEENLJMYSHQ-XCVPVQRUSA-N Synonym: cantharidin,cantharone,cantharidine,kantaridin,kantharidin,cantharides camphor,kantharidin german,caswell no. 157,1,2-dimethyl-3,6-epoxyperhydrophthalic anhydride,unii-igl471wq8p PubChem CID: 5944 ChEBI: CHEBI:64213 SMILES: CC12C3CCC(C1(C(=O)OC2=O)C)O3

PubChem CID 5944
CAS 56-25-7
Molecular Weight (g/mol) 196.202
ChEBI CHEBI:64213
MDL Number MFCD00134968
SMILES CC12C3CCC(C1(C(=O)OC2=O)C)O3
Synonym cantharidin,cantharone,cantharidine,kantaridin,kantharidin,cantharides camphor,kantharidin german,caswell no. 157,1,2-dimethyl-3,6-epoxyperhydrophthalic anhydride,unii-igl471wq8p
InChI Key DHZBEENLJMYSHQ-XCVPVQRUSA-N
Molecular Formula C10H12O4
2

Cantharidin, 98%, Thermo Scientific Chemicals

CAS: 56-25-7 Molecular Formula: C10H12O4 Molecular Weight (g/mol): 196.202 MDL Number: MFCD00134968 InChI Key: DHZBEENLJMYSHQ-XCVPVQRUSA-N Synonym: cantharidin,cantharone,cantharidine,kantaridin,kantharidin,cantharides camphor,kantharidin german,caswell no. 157,1,2-dimethyl-3,6-epoxyperhydrophthalic anhydride,unii-igl471wq8p PubChem CID: 5944 ChEBI: CHEBI:64213 SMILES: CC12C3CCC(C1(C(=O)OC2=O)C)O3

PubChem CID 5944
CAS 56-25-7
Molecular Weight (g/mol) 196.202
ChEBI CHEBI:64213
MDL Number MFCD00134968
SMILES CC12C3CCC(C1(C(=O)OC2=O)C)O3
Synonym cantharidin,cantharone,cantharidine,kantaridin,kantharidin,cantharides camphor,kantharidin german,caswell no. 157,1,2-dimethyl-3,6-epoxyperhydrophthalic anhydride,unii-igl471wq8p
InChI Key DHZBEENLJMYSHQ-XCVPVQRUSA-N
Molecular Formula C10H12O4
3

exo-7-Oxabicyclo[2.2.1]heptane-2,3-dicarboxylic anhydride, 98%

CAS: 29745-04-8 Molecular Formula: C8H8O4 Molecular Weight (g/mol): 168.148 MDL Number: MFCD00213361 InChI Key: JAABVEXCGCXWRR-GUCUJZIJSA-N Synonym: exo-3,6-Epoxyhexahydrophthalic anhydride; Norcantharadin PubChem CID: 12251906 SMILES: C1CC2C3C(C1O2)C(=O)OC3=O

PubChem CID 12251906
CAS 29745-04-8
Molecular Weight (g/mol) 168.148
MDL Number MFCD00213361
SMILES C1CC2C3C(C1O2)C(=O)OC3=O
Synonym exo-3,6-Epoxyhexahydrophthalic anhydride; Norcantharadin
InChI Key JAABVEXCGCXWRR-GUCUJZIJSA-N
Molecular Formula C8H8O4
4

4,10-Dioxatricyclo[5.2.1.0(2,6)]decan-8-en-3-one 97.0+%, TCI America™

CAS: 72150-22-2 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.149 InChI Key: KIAQKKYOUVIGII-UHFFFAOYSA-N Synonym: 4,7-Epoxy-3a,4,7,7a-tetrahydroisobenzofuran-1(3H)-one PubChem CID: 331417 SMILES: C1C2C3C=CC(C2C(=O)O1)O3

PubChem CID 331417
CAS 72150-22-2
Molecular Weight (g/mol) 152.149
SMILES C1C2C3C=CC(C2C(=O)O1)O3
Synonym 4,7-Epoxy-3a,4,7,7a-tetrahydroisobenzofuran-1(3H)-one
InChI Key KIAQKKYOUVIGII-UHFFFAOYSA-N
Molecular Formula C8H8O3
5

Norcantharidin 98.0+%, TCI America™

CAS: 29745-04-8 Molecular Formula: C8H8O4 Molecular Weight (g/mol): 168.148 MDL Number: MFCD00213361 InChI Key: JAABVEXCGCXWRR-GUCUJZIJSA-N Synonym: exo-3,6-Epoxyhexahydrophthalic Anhydride, exo-7-Oxabicyclo[2.2.1]heptane-2,3-dicarboxylic Anhydride PubChem CID: 12251906 SMILES: C1CC2C3C(C1O2)C(=O)OC3=O

PubChem CID 12251906
CAS 29745-04-8
Molecular Weight (g/mol) 168.148
MDL Number MFCD00213361
SMILES C1CC2C3C(C1O2)C(=O)OC3=O
Synonym exo-3,6-Epoxyhexahydrophthalic Anhydride, exo-7-Oxabicyclo[2.2.1]heptane-2,3-dicarboxylic Anhydride
InChI Key JAABVEXCGCXWRR-GUCUJZIJSA-N
Molecular Formula C8H8O4
6

4,9,11-Trioxatetracyclo[5.3.1.0(2,6).0(8,10)]undecan-3-one 98.0+%, TCI America™

CAS: 632339-23-2 Molecular Formula: C8H8O4 Molecular Weight (g/mol): 168.15 MDL Number: MFCD10566937 InChI Key: UAFDSOCDQRHNCL-UHFFFAOYNA-N Synonym: 2,6-Epoxy-2,2a,5,5a,6,6a-hexahydrooxireno[f]isobenzofuran-3(1aH)-one PubChem CID: 20632532 IUPAC Name: 4,9,11-trioxatetracyclo[5.3.1.0²,⁶.0⁸,¹⁰]undecan-3-one SMILES: O=C1OCC2C3OC(C4OC34)C12

PubChem CID 20632532
CAS 632339-23-2
Molecular Weight (g/mol) 168.15
MDL Number MFCD10566937
SMILES O=C1OCC2C3OC(C4OC34)C12
Synonym 2,6-Epoxy-2,2a,5,5a,6,6a-hexahydrooxireno[f]isobenzofuran-3(1aH)-one
IUPAC Name 4,9,11-trioxatetracyclo[5.3.1.0²,⁶.0⁸,¹⁰]undecan-3-one
InChI Key UAFDSOCDQRHNCL-UHFFFAOYNA-N
Molecular Formula C8H8O4
7

Medchemexpress LLC 2'-deoxy-N6-methyladenosine 3',5'-bisphosphate tetrasodium salt | 1454889-37-2 | 99.6% | 576.21 g·mol⁻¹ | C11H13N5O9P2Na4·3H2O | 5 MG
SDP

MRS2179 tetrasodium hydrate is a competitive P2Y1 receptor antagonist used as a research reagent to inhibit P2Y1-mediated responses, including platelet aggregation. It is supplied as a white to off-white solid with high purity and is intended for laboratory research use only; store sealed and protected from moisture.

  • Competitive P2Y1 receptor antagonist (Kb ≈102 nM).
  • High purity, 99.6%, suitable for research applications.
  • Supplied as a white to off-white solid for convenient handling and weighing.
  • Chemical formula C11H13N5O9P2Na4·3H2O; molecular weight 576.21 g·mol⁻¹.
  • Storage: sealed, away from moisture; in solvent -80°C for up to 6 months, -20°C for 1 month.

ENCOMPASS_PREFERRED
8

TARGETMOL CHEMICALS INC Norcantharidin 50MG
SDP

Also available in 1 g, 5 mg, 10 mg, 25 mg, 100 mg, 500 mg and bulk. Please contact Fisher for quotes. (±)-Norcantharidin (Endothall anhydride) is a synthetic anticancer compound which is a dual inhibitor for c-Met and EGFR in human colon cancers. Purity ≥98%

ENCOMPASS_PREFERRED
9

Medchemexpress LLC Eleutheroside B1 | 16845-16-2 | MFCD32173675 | 98.7% | 384.33 g/mol | C17H20O10 | 5 MG
SDP

Eleutheroside B1 is a naturally occurring coumarin glycoside provided as a purified reference compound for biochemical and pharmacological research. It has reported in vitro anti-influenza activity and is supplied as a small-quantity analytical standard for laboratory studies.

  • High purity (98.7% reported)
  • Molecular formula C17H20O10
  • Molecular weight 384.33 g/mol
  • Registered CAS number 16845-16-2
  • Supplied as a small vial for research use only
  • White to off-white solid, suitable for analytical assays

ENCOMPASS_PREFERRED
10

Medchemexpress LLC Guanosine 5'-(tetrahydrogen triphosphate), 2'-deoxy-2'-fluoro-2'-methyl-, sodium salt | 1621884-18-1 | MFCD20659124 | 99.7% | 627.13 g/mol | C11H13FN5Na4O13P3 | 5 MG
SDP

AT-9010 tetrasodium is the active triphosphate metabolite of AT-527 that acts as a nucleotide analog inhibitor of the NiRAN domain required for coronavirus RNA replication. It is used in biochemical and virology research to evaluate antiviral activity and mechanism of polymerase inhibition.

  • Active triphosphate metabolite that inhibits the NiRAN domain essential for viral replication.
  • Demonstrated inhibition of SARS-CoV-2 replication in research studies.
  • High analytical purity suitable for sensitive biochemical assays.
  • Appropriate for in vitro virology and enzymatic studies as a nucleotide analog.
  • Supplied in small research quantities for controlled experiments.
  • Requires storage at -80°C, protected from light, under inert gas for stability.

ENCOMPASS_PREFERRED
11

Medchemexpress LLC 8-Hydroxyguanosine | 3868-31-3 | 99.9% | 299.24 | 10 MG
SDP

8-Hydroxyguanosine is an oxidized nucleoside that serves as a marker of RNA oxidative damage and oxidative stress. It stimulates the proliferation and differentiation of murine B cells, exhibiting immunostimulatory activity. This compound shows promise for research related to Alzheimer's disease and Down's syndrome.

  • Marker of RNA oxidative damage and oxidative stress
  • Stimulates proliferation and differentiation of murine B cells
  • Immunostimulatory activity
  • Promising for research of Alzheimer's disease and Down's syndrome

ENCOMPASS_PREFERRED
12

Medchemexpress LLC 8-Hydroxyguanosine | 3868-31-3 | 99.9% | 299.24 | 100 MG
SDP

8-Hydroxyguanosine is an oxidized nucleoside, a marker of RNA oxidative damage and oxidative stress. It stimulates proliferation and differentiation of murine B cells, exhibiting immunostimulatory activity. This compound is promising for research of Alzheimer's disease and Down's syndrome.

  • Marker of RNA oxidative damage and oxidative stress
  • Stimulates proliferation and differentiation of murine B cells
  • Exhibits immunostimulatory activity
  • Promising for research of Alzheimer's disease and Down's syndrome

ENCOMPASS_PREFERRED
13

Selleck Chemical LLC Sofosbuvir S2794-5mg
SDP

Sofosbuvir is a HCV NS5B polymerase inhibitor for the treatment of chronic hepatitis C virus (HCV) infection

ENCOMPASS_PREFERRED
14

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000380694 GEMCITABINE ELAIDATE 100MG

ENCOMPASS_PREFERRED
15

Medchemexpress LLC HY-I0735 1mg Medchemexpress, Sofosbuvir impurity M CAS:2095551-10-1 Purity:>98%
SDP

Medchemexpress, HY-I0735 1mg Sofosbuvir impurity M CAS:2095551-10-1 Sofosbuvir impurity M, an diastereoisomer of sofosbuvir, is the impurity of sofosbuvir. Sofosbuvir (PSI-7977) is an inhibitor of HCV RNA replication, demonstrates potent anti-hepatitis C virus activity. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.

ENCOMPASS_PREFERRED