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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 236 results
1

Cantharidin 98.0+%, TCI America™
SDP

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

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
3

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
4

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

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

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

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
6

Norcantharidin 98.0+%, TCI America™
SDP

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
7

Apexbio Technology LLC Astragaloside IV,20mgCAS# 84687-43-4

Astragaloside IV is generally considered to be the primary active ingredient in Astragalus extract,an herbal extract which has been famous for literally thousands of years for its anti-aging properties. Other sizes are also available. Please inqury us for quote.

ENCOMPASS_PREFERRED
8

Medchemexpress LLC FIACITABINE 5MG

501873874 FIACITABINE 5MG

ENCOMPASS_PREFERRED
9

Medchemexpress LLC HY-N6079 5mg Medchemexpress, Timosaponin A1 CAS:68422-00-4 Purity:>98%

Medchemexpress, HY-N6079 5mg Timosaponin A1 CAS:68422-00-4 Timosaponin A1 is a coprostane type steroidal saponin isolated from Rhizoma Anemarrhenae. 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
10

Medchemexpress LLC HY-N4213 5mg Medchemexpress, Anemarrhenasaponin I CAS:163047-21-0 Purity:>98%

Medchemexpress, HY-N4213 5mg Anemarrhenasaponin I CAS:163047-21-0 Anemarrhenasaponin I, a traditional Chinese medicine, is isolated from Anemarrhena asphodeloides Bunge. 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
11

Medchemexpress LLC HY-I0938 1mg Medchemexpress, Sofosbuvir impurity H CAS: Purity:>98%

Medchemexpress, HY-I0938 1mg Sofosbuvir impurity H CAS: Sofosbuvir impurity H, 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
12

Medchemexpress LLC HY-N0093 200mg Medchemexpress, Ancitabine (hydrochloride) CAS:10212-25-6 Purity:>98%

Medchemexpress, HY-N0093 200mg Ancitabine (hydrochloride) CAS:10212-25-6 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
13

Medchemexpress LLC HY-I0726 1mg Medchemexpress, Enantiomer of Sofosbuvir CAS: Purity:>98%

Medchemexpress, HY-I0726 1mg Enantiomer of Sofosbuvir CAS: Enantiomer of Sofosbuvir is an enantiomer of Sofosbuvir, a prescription medicine for the treatment of patients with chronic hepatitis C. There is no biological activity report on enantiomer of Sofosbuvir until now. 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
14

Medchemexpress LLC HY-B0251 10mg Medchemexpress, Eplerenone CAS:107724-20-9 Purity:>98%

Medchemexpress, HY-B0251 10mg Eplerenone CAS:107724-20-9 Eplerenone (Epoxymexrenone) is a selective, competitive and oreally active aldosterone antagonist with an IC50 of 138 nM. Eplerenone has low affinity for progesterone, androgen, estrogen and glucocorticoid receptors. Eplerenone can be used for hypertension and heart failure after myocardial infarction reserch. 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
15

Medchemexpress LLC L-gulono-1,4-lactone | 1128-23-0 | MFCD00064331 | 95.0% | 178.14 g·mol⁻¹ | C6H10O6 | 500 MG

L-gulono-1,4-lactone is the lactone form of L-gulonic acid and a substrate in the biosynthesis of L-ascorbic acid (vitamin C). Supplied as an analytical standard for research and analytical applications, it is used in metabolic, enzymatic, and analytical studies where a defined endogenous metabolite reference is required.

  • Analytical standard for research and analytical use.
  • Endogenous metabolite and substrate in vitamin C biosynthesis.
  • Molecular formula C6H10O6.
  • Molecular weight 178.14 g·mol⁻¹.
  • CAS number 1128-23-0.
  • Soluble in water at 50 mg/mL; ultrasonic agitation recommended.
  • Available in multiple pack sizes, including 500 mg.

ENCOMPASS_PREFERRED