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| Product | Description | |
|---|---|---|
| 2,5-Dihydrofuran | 2,5-Dihydrofuran. CAS No: 1708-29-8 |  Sarchem Laboratories New Jersey NJ |
| 2,5-Dihydrofuran | 2,5-Dihydrofuran is used in the synthesis of Sch 38516 aglycon (fluvirucin B1) an influenza A antibiotic. Group: Biochemicals. Alternative Names: 2,5-Dihydrofuran; NSC 60532. Grades: Highly Purified. CAS No. 1708-29-8. Pack Sizes: 10g. US Biological Life Sciences. |  Worldwide |
| 2,5-Dihydrofuran | 2,5-Dihydrofuran. Uses: Designed for use in research and industrial production. Product Category: Furans. Appearance: Colorless liquid. CAS No. 1708-29-8. Molecular formula: C4H6O. Mole weight: 70.09. Purity: 0.97. Density: 0.927 g/mL at 25 °C(lit.). Product ID: ACM1708298. Alfa Chemistry ISO 9001:2015 Certified. |  |
| 1-(4,5-Dihydrofuran-3-yl)-2,2,2-trifluoroethanone | 1-(4,5-Dihydrofuran-3-yl)-2,2,2-trifluoroethanone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-(4,5-Dihydrofuran-3-yl)-2,2,2-trifluoroethanone;2,3-Dihydro-4-(trifluoroacetyl)furan. Product Category: Heterocyclic Organic Compound. CAS No. 109317-75-1. Molecular formula: C6H5F3O2. Mole weight: 166.1. Product ID: ACM109317751. Alfa Chemistry ISO 9001:2015 Certified. | |
| 2,5-Diacetoxy-2,5-dihydrofuran (Mixture of Isomers) | 2,5-Diacetoxy-2,5-dihydrofuran is used as a reagent to synthesize Mexicanin H, a biologically active sesquiterpene lactone that exhibits antiparasitic activity against Trypanosoma cruzi (a parasite that causes Chagas disease). Group: Biochemicals. Grades: Highly Purified. CAS No. 7093-88-1. Pack Sizes: 500mg, 5g. Molecular Formula: C8H10O5. US Biological Life Sciences. | Worldwide |
| 2,5-Dimethoxy-2,5-dihydrofuran | 2,5-Dimethoxy-2,5-dihydrofuran. CAS No: 332-77-4 | Sarchem Laboratories New Jersey NJ |
| 2-Methyl-2,5-dimethoxy-2,5-dihydrofuran | 2-Methyl-2,5-dimethoxy-2,5-dihydrofuran. Group: Biochemicals. Alternative Names: 2,5-Dimethoxy-2-methyl-2,5-dihydrofuran. Grades: Highly Purified. CAS No. 22414-24-0. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C7H11O3. US Biological Life Sciences. | Worldwide |
| 3,4-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one | 3,4-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one. CAS No: 28664-35-9 | Sarchem Laboratories New Jersey NJ |
| 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one | 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one. CAS No: 28664-35-9 | Sarchem Laboratories New Jersey NJ |
| 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one | 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one. Group: Biochemicals. Alternative Names: Sotolon. Grades: Highly Purified. CAS No. 28664-35-9. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C6H8O3. US Biological Life Sciences. | Worldwide |
| Tributyl(4,5-dihydrofuran-2-yl)stannane | 97%. Group: Organometallic reagents. |  |
| Tributyl(4,5-dihydrofuran-2-yl)stannane | Tributyl(4,5-dihydrofuran-2-yl)stannane. Group: Salt. CAS No. 125769-77-9. Product ID: tributyl(2,3-dihydrofuran-5-yl)stannane. Molecular formula: 359.1g/mol. Mole weight: C16H32OSn. CCCC[Sn](CCCC)(CCCC)C1=CCCO1. InChI=1S/C4H5O. 3C4H9. Sn/c1-2-4-5-3-1; 3*1-3-4-2; /h1H, 2, 4H2; 3*1, 3-4H2, 2H3. QTYBKWIPVOTUQI-UHFFFAOYSA-N. |  |
| 2',3'-Didehydro-2',3'-dideoxy-5'-acetate inosine | 2',3'-Didehydro-2',3'-dideoxy-5'-acetate inosine is a biomedical compound renowned for its remarkable antiviral attributes with widespread application in the research of therapeutic interventions. It has profound inhibitory influences on viral replication, serving as a research weapon against formidable viral infections such as hepatitis C and HIV. Synonyms: 2',3'-Didehydro-2',3'-dideoxy-5'-acetate inosine; 2',3'-Didehydro-2',3'-dideoxy-inosine 5'-acetate; 5'-acetoxy-D4I; 5'-O-acetyl-2',3'-didehydro-2',3'-dideoxyinosine; 5-O-Acetyl-2',3'-dideoxy-2',3'-didehydroinosine; 5-O-ACETYL-2'',3''-DIDEOXY-DIDEHYDROINOSINE; [(2S,5R)-5-(6-oxo-1H-purin-9-yl)-2,5-dihydrofuran-2-yl]methyl acetate. Grade: 98%. CAS No. 130676-57-2. Molecular formula: C12H12N4O4. Mole weight: 276.25. |  |
| 2,3-Dihydro-5-furylboronic acid pinacol ester | 2,3-Dihydro-5-furylboronic acid pinacol ester. Group: Salt. Alternative Names: 1046812-02-5, 2,3-Dihydro-5-furylboronic acid pinacol ester, 2-(4,5-Dihydrofuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4,5-Dihydro-5-furylboronic acid pinacol ester, SureCN2013150, CTK8B3075, ANW-41739, AKOS015999416, AB64488, AK-92861, KB-16899, A-4321, 2,3-Dihydro-5-furylboronic acid pinacol ester,, 4,5-DIHYDROFURAN-2-BORONIC ACID PINACOL ESTER, 4,5-DIHYDROFURAN-2-YLBORONIC ACID PINACOL ESTER. CAS No. 1046812-02-5. Product ID: 2-(2,3-dihydrofuran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane. Molecular formula: 196.1. Mole weight: C10< / sub>H17< / sub>BO3< / sub>. B1(OC(C(O1)(C)C)(C)C)C2=CCCO2. QLKFMGAHJYGUES-UHFFFAOYSA-N. 95%. | |
| 2,3-Dihydrofuran | 2,3-Dihydrofuran is a dehydration product of tetrahydrofuran (THF). 2,3-Dihydrofuran is also used in the preparation of niologically active compounds such as antitumor agents. Group: Biochemicals. Alternative Names: 4,5-Dihydrofuran; NSC 85221. Grades: Highly Purified. CAS No. 1191-99-7. Pack Sizes: 250ml. US Biological Life Sciences. | Worldwide |
| 2,3-Diphenylmaleic anhydride | 2,3-Diphenylmaleic anhydride. Group: Polymers. Alternative Names: DIPHENYLMALEIC ANHYDRIDE; 3,4-DIPHENYL-2,5-FURANDIONE; 2,3-DIPHENYLMALEIC ANHYDRIDE; 3,4-diphenylfuran-2,5-dione; DIPHENYLMALEIC ANHYDRIDE, FOR FLUORESCEN CE; 3,4-Diphenyl-2,5-dihydrofuran-2,5-dione; 3,4-di(phenyl)furan-2,5-quinone. CAS No. 4808-48-4. Product ID: 3,4-diphenylfuran-2,5-dione. Molecular formula: 250.25. Mole weight: C16< / sub>H10< / sub>O3< / sub>. C1=CC=C (C=C1)C2=C (C (=O)OC2=O)C3=CC=CC=C3. OUJCFCNZIUTYBH-UHFFFAOYSA-N. >95.0%(GC). | |
| 2-Furanone | 2-Furanone. Group: Biochemicals. Alternative Names: 4-Hydroxycrotonic Acid γ-Lactone; 2,5-Dihydrofuranone; 2-Buten-4-olide; 2-Oxo-2,5-dihydrofuran; 4-Hydroxy-2-butenoic Acid Lactone; 4-Hydroxy-2-butenoic Acid γ-Lactone; 5-Oxo-2,5-dihydrofuran-3-yl Ester; 5H-Furan-2-one; Cratone; Isocrotonolactone; NSC 197009; NSC 51296; Δα, β-Butenolide; α, β-Crotonolactone; γ-Crotolactone; γ-Crotonolactone; γ-Hydroxycrotonic Acid Lactone. Grades: Highly Purified. CAS No. 497-23-4. Pack Sizes: 2.5g. Molecular Formula: C4H4O2, Molecular Weight: 84.07. US Biological Life Sciences. | Worldwide |
| 3,4-Diphenyl-5H-furan-2-one | 3,4-Diphenyl-5H-furan-2-one is a marine derived natural products found in Aspergillus flavipes. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 3,4-Diphenyl-2,5-dihydrofuran-2-one. Product Category: Heterocyclic Organic Compound. CAS No. 5635-16-5. Molecular formula: C16H12O2. Mole weight: 236.26. Purity: 95%+. IUPACName: 3,4-Diphenyl-2H-furan-5-one. Canonical SMILES: C1C(=C(C(=O)O1)C2=CC=CC=C2)C3=CC=CC=C3. Product ID: ACM5635165. Alfa Chemistry ISO 9001:2015 Certified. | |
| 3-Acetyl-3-chlorodihydrofuran-2(3H)-one | 3-Acetyl-3-chlorodihydrofuran-2(3H)-one. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 3-acetyl-3-chlorodihydrofuran-2(3H)-one;2-Acetyl-2-chloro-γ-butyrolactone;3-Acetyl-3-chloro-4,5-dihydro-2(3H)-furanone;3-Acetyl-3-chlorotetrahydrofuran-2-one;3-Chloro-3-acetyl-4,5-dihydrofuran-2(3H)-one;3-Chloro-3-acetyltetrahydrofuran-2-one;3-acetyl-3-c. Product Category: Heterocyclic Organic Compound. Appearance: Pale Brown Liquid. CAS No. 2986-00-7. Molecular formula: C6H7ClO3. Mole weight: 162.57098. Product ID: ACM2986007. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4-Bromo-5-ethoxy-2(5h)-furanone | 4-Bromo-5-ethoxy-2(5h)-furanone. Uses: Designed for use in research and industrial production. Product Category: Furans. Appearance: Pale yellow solid. CAS No. 32978-38-4. Molecular formula: C6H7BrO3. Mole weight: 207.02. Purity: 0.99. Product ID: ACM32978384. Alfa Chemistry ISO 9001:2015 Certified. Categories: 4-bromo-5-ethoxy-2,5-dihydrofuran-2-one. | |
| 5-Fluoro-1-(2',3'-dideoxy-2',3'-didehydro-5'-O-acetyl-b-L-ribofuranosyl)-uracil | 5-Fluoro-1-(2',3'-dideoxy-2',3'-didehydro-5'-O-acetyl-b-L-ribofuranosyl)-uracil is a highly efficacious synthetic nucleoside analog utilized in the research of human immunodeficiency virus (HIV) infection. Its mechanism of action involves robust inhibition of HIV reverse transcriptase, impeding viral replication and significantly ameliorating viral burden. Synonyms: 5-Fluoro-1-(2',3'-dideoxy-2',3'-didehydro-5'-O-acetyl-β-L-ribofuranosyl)-uracil; [(2R,5S)-5-(5-fluoro-2,4-dioxopyrimidin-1-yl)-2,5-dihydrofuran-2-yl]methyl acetate. CAS No. 1421336-32-4. Molecular formula: C11H11FN2O5. Mole weight: 270.22. | |
| 5-Hydroxyfuran-2(5H)-one | 5-Hydroxyfuran-2(5H)-one is a useful research chemical. Synonyms: 5-hydroxy-2,5-dihydrofuran-2-one; 2(5H)-Furanone, 5-hydroxy-; beta-Formylacrylic acid lactol. Grade: 95%. CAS No. 14032-66-7. Molecular formula: C4H4O3. Mole weight: 100.07. | |
| 5'-O-Acetyl-2',3'-dideoxy-2',3'-didehydro-5-fluoro-uridine | 5'-O-Acetyl-2',3'-dideoxy-2',3'-didehydro-5-fluoro-uridine is a potent antiviral compound used in the research of various viral infections, including hepatitis B and HIV. This compound inhibits viral replication by targeting the viral reverse transcriptase enzyme, effectively impeding the enhancement of viral DNA. Additionally, it displays selective toxicity towards infected cells, making it an invaluable tool in antiviral therapy research and drug development. Synonyms: ((2S,5R)-5-(5-Fluoro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2,5-dihydrofuran-2-yl)methyl acetate; 2,4(1H,3H)-Pyrimidinedione, 1-[(2R,5S)-5-[(acetyloxy)methyl]-2,5-dihydro-2-furanyl]-5-fluoro-; [(2S,5R)-5-(5-Fluoro-2,4-dioxo-3,4-dihydro-1(2H)-pyrimidinyl)-2,5-dihydro-2-furanyl]methyl acetate. Grade: ≥95%. CAS No. 160203-74-7. Molecular formula: C11H11FN2O5. Mole weight: 270.21. | |
| 5'-O-Acetyl-2',3'-dideoxy-2',3'-didehydro-uridine | 5'-O-Acetyl-2',3'-dideoxy-2',3'-didehydro-uridine, a compound of immense significance in the realm of biomedical research, continues to captivate researchers globally. Its profound antimicrobial attributes, specifically its efficacy against viral infections, have been meticulously scrutinized. Synonyms: Uridine, 2',3'-didehydro-2',3'-dideoxy-, 5'-acetate; ((2S,5R)-5-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2,5-dihydrofuran-2-yl)methyl acetate; [(2S,5R)-5-(2,4-Dioxo-3,4-dihydro-1(2H)-pyrimidinyl)-2,5-dihydro-2-furanyl]methyl acetate; 2,4(1H,3H)-Pyrimidinedione, 1-[(2R,5S)-5-[(acetyloxy)methyl]-2,5-dihydro-2-furanyl]-. Grade: ≥95%. CAS No. 42867-74-3. Molecular formula: C11H12N2O5. Mole weight: 252.22. | |
| 5'-O-Trityl-2',3'-dehydrothymidine | 5'-O-Trityl-2',3'-dehydrothymidine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: SureCN8539901, 5-METHYL-1-(5-TRITYLOXYMETHYL-2,5-DIHYDRO-FURAN-2-YL)-1H-PYRIMIDINE-2,4-DIONE, MolPort-003-850-793, 5964-41-0, ZINC22067408, 5-O-Trityl-2,3-dehydrothymidine, AG-G-12668, FT-0675682, V0234, 5-Trityl-2-deoxy-2,3-didehydrothymidine. Product Category: Heterocyclic Organic Compound. CAS No. 5964-41-0. Molecular formula: C29H26N2O4. Mole weight: 466.52774. Purity: 0.96. IUPACName: 5-methyl-1-[(2R,5S)-5-(trityloxymethyl)-2,5-dihydrofuran-2-yl]pyrimidine-2,4-dione. Canonical SMILES: CC1=CN(C(=O)NC1=O)C2C=CC(O2)COC(C3=CC=CC=C3)(C4=CC=CC=C4)C5=CC=CC=C5. Density: 1.24g/cm³. Product ID: ACM5964410. Alfa Chemistry ISO 9001:2015 Certified. | |
| Ascorbic acid 3-sulfate | An impurity of Ascorbic acid. Ascorbic acid is a water-soluble vitamin essential for human health. It is found in citrus fruits, berries, and vegetables and is widely used to prevent and treat scurvy, a disease caused by Vitamin C deficiency. Vitamin C plays a crucial role in tissue repair, collagen formation, and the production of certain neurotransmitters. It also functions as an antioxidant and supports immune system function. Synonyms: Vitamin C 3-sulfate; L-Ascorbic Acid 3-Sulfate; L-Ascorbic acid, 3-(hydrogen sulfate); (R)-2-((S)-1,2-Dihydroxyethyl)-4-hydroxy-5-oxo-2,5-dihydrofuran-3-yl hydrogen sulfate. CAS No. 22430-27-9. Molecular formula: C6H8O9S. Mole weight: 256.19. | |
| Ascorbic Acid impurity 19 (Sodium salt) | Ascorbic Acid impurity 19 (Sodium salt). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium (R)-2-((S)-1,2-dihydroxyethyl)-4-hydroxy-5-oxo-2,5-dihydrofuran-3-olate. CAS No. 134-03-2. Molecular formula: C6H7O6·Na. Mole weight: 198.11. Catalog: APB134032. | |
| Ascorbic Acid impurity H | Ascorbic Acid impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-methyl 2-((R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl)-2-hydroxyacetate. CAS No. 122046-79-1. Molecular formula: C7H8O7. Mole weight: 204.03. Catalog: APB122046791. | |
| Ascorbyl palmitate | Pharmacopeia & Metrological Institutes Standards; Nutritional Composition Compounds; Standards for Food Regulatory Methods; API Standards; European Pharmacopoeia (Ph. Eur.); Pharmaceutical Toxicology; Pharmacopoeial Standards. Uses: For analytical and research use. Group: Reagents. Alternative Names: Ascorbyl palmitate, (2S)-2-[(2R)-3,4-Dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl hexadecanoate. CAS No. 137-66-6. Pack Sizes: 500MG. IUPAC Name: [(2S)-2-[(2R)-3,4-dihydroxy-5-oxo-2H-furan-2-yl]-2-hydroxyethyl] hexadecanoate. | |
| Ascorbyl palmitate | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsnutritional composition compoundsstandards for food regulatory methodsapi standardseuropean pharmacopoeia (ph. eur.)pharmaceutical toxicologypharmacopoeial standards. Alternative Names: Ascorbyl palmitate, (2S)-2-[(2R)-3,4-Dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl hexadecanoate. | |
| beta-L-D4A | beta-L-D4A is a nucleoside HIV-1 reverse transcriptase inhibitor. Uses: Anti-hiv agents. Synonyms: 2'3'-Didehydro-2'3'-dideoxyadenosine; 2',3'-Dideoxy-2',3'-didehydroadenosine; Adenosine, 2',3'-didehydro-2',3'-dideoxy-; ((2S,5R)-5-(6-Amino-9H-purin-9-yl)-2,5-dihydrofuran-2-yl)methanol; 2'3'-Ddda; NSC 108602; 9-(2,3-Dideoxy-β-D-glycero-pent-2-enofuranosyl)adenine; Didanosine EP Impurity I. Grade: ≥95%. CAS No. 7057-48-9. Molecular formula: C10H11N5O2. Mole weight: 233.23. | |
| Biotinoyl Ouabain | Biotinoyl Ouabain is a biotin derivative containing the sugar moiety of ouabain. Synonyms: (2R,3R,4R,5R,6S)-4,5-dihydroxy-6-methyl-2-(((1R,3S,5S,8R,9S,10R,11R,13R,14S,17R)-1,5,11,14-tetrahydroxy-10-(hydroxymethyl)-13-methyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)oxy)tetrahydro-2H-pyran-3-yl 5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoate. Molecular formula: C39H58N2O14S. Mole weight: 810.95. | |
| Boron Ascorbate | Boron Ascorbate is a biomedical compound commonly used in the research of arthritand other inflammatory conditions. It combines the benefits of boron and ascorbic acid, exhibiting antioxidant and anti-inflammatory properties. Synonyms: tris((R)-2-((S)-1,2-dihydroxyethyl)-4-hydroxy-5-oxo-2,5-dihydrofuran-3-yl) borate. Molecular formula: C18H21BO18. Mole weight: 536.16. | |
| Constipatic acid | Constipatic acid, a fatty acid found in several lichen species, has been isolated from Xanthoparmelia constipata, Parmelia xanthosorediata, Heterodermia appendiculata, Lepraria coriensis, Punctelia negata and Rhizoplaca melanophthalma and so on. Synonyms: 2-(14'-hydroxypentadecyl)-4-methyl-5-oxo-2,5-dihydrofuran-3-carboxylic acid. CAS No. 73036-28-9. Molecular formula: C21H36O5. Mole weight: 368.51. | |
| Dexelvucitabine | Dexelvucitabine, also known as DPC-817; INCB-8721; PSI-5582; YZ-817, DOC-817, is a nucleoside reverse transcriptase inhibitor potentially for the treatment of HIV infection. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Dexelvucitabine; beta-D-D-4FC; D-D-4FC; DFC; DPC-817; RVT; INCB-8721; PSI-5582; YZ-817; DOC-817. Product Category: Inhibitors. Appearance: Solid powder. CAS No. 134379-77-4. Molecular formula: C9H10FN3O3. Mole weight: 227.2. Purity: >98%. IUPACName: 4-amino-5-fluoro-1-((2R,5S)-5-(hydroxymethyl)-2,5-dihydrofuran-2-yl)pyrimidin-2(1H)-one. Canonical SMILES: OC[C@@H]1C=C[C@H](N2C(N=C(C(F)=C2)N)=O)O1. Product ID: ACM134379774. Alfa Chemistry ISO 9001:2015 Certified. | |
| Dimethylmatairesinol | Dimethylmatairesinol isolated from the barks of Pseudolarix kaempferi. Synonyms: (3R)-3α,4β-Bis(3,4-dimethoxybenzyl)-4,5-dihydrofuran-2(3H)-one; 2,3-bis(3,4-dimethoxybenzyl)butyrolactone. Grade: 0.985. CAS No. 25488-59-9. Molecular formula: C22H26O6. Mole weight: 386.4. | |
| Leprapinic acid | Leprapinic acid is a member of methoxybenzenes. Synonyms: Leprapic acid; methyl (E)-2-(3-hydroxy-5-oxo-4-phenylfuran-2(5H)-ylidene)-2-(2-methoxyphenyl)acetate; Benzeneacetic acid, alpha-(3-hydroxy-5-oxo-4-phenyl-2(5H)-furanylidene)-2-methoxy-, methyl ester, (E)-; α-[(2E)-3-Hydroxy-5-oxo-4-phenyl-2,5-dihydrofuran-2-ylidene]-2-methoxybenzeneacetic acid methyl ester; Benzeneacetic acid, α-(3-hydroxy-5-oxo-4-phenyl-2(5H)-furanylidene)-2-methoxy-, methyl ester, (αE)-; [3-Hydroxy-5-oxo-4-phenyl-5H-furan-(2E)-ylidene]-(2-methoxy-phenyl)-acetic acid methyl ester. CAS No. 481-59-4. Molecular formula: C20H16O6. Mole weight: 352.34. | |
| muconolactone Δ-isomerase | This enzyme belongs to the family of isomerases, specifically those intramolecular oxidoreductases transposing C=C bonds. This enzyme participates in benzoate degradation via hydroxylation. Group: Enzymes. Synonyms: muconolactone isomerase; 5-oxo-4,5-dihydrofuran-2-acetate Δ3-Δ2-isomerase. Enzyme Commission Number: EC 5.3.3.4. CAS No. 37318-46-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5501; muconolactone Δ-isomerase; EC 5.3.3.4; 37318-46-0; muconolactone isomerase; 5-oxo-4,5-dihydrofuran-2-acetate Δ3-Δ2-isomerase. Cat No: EXWM-5501. |  |
| Pinastric acid | It is a derivative of pulvinic acid and isolated from a terrestrial lichen. It displays antitumour, antiviral and antimicrobial (both antibacterial and antifungal) activities. Synonyms: 4'-Methoxyvulpinic acid; Pianstric acid; (αE)-α-Phenyl-3-hydroxy-4-(4-methoxyphenyl)-5-oxo-2,5-dihydrofuran-2-ylideneacetic acid methyl ester; 2-Phenyl-2-[(2E)-3-hydroxy-4-(4-methoxyphenyl)-5-oxo-2,5-dihydrofuran-2-ylidene]acetic acid methyl ester; Phenyl[(2E)-3-hydroxy-4-(4-methoxyphenyl)-5-oxo-2,5-dihydrofuran-2-ylidene]acetic acid methyl ester; α-[(2E)-3-Hydroxy-4-(4-methoxyphenyl)-5-oxo-2,5-dihydrofuran-2-ylidene]benzeneacetic acid methyl ester; Benzeneacetic acid, α-[3-hydroxy-4-(4-methoxyphenyl)-5-oxo-2(5H)-furanylidene]-, methyl ester, (αE)-; methyl (E)-2-(3-hydroxy-4-(4-methoxyphenyl)-5-oxofuran-2(5H)-ylidene)-2-phenylacetate; δ2(5H),α-Furanacetic acid, 3-hydroxy-4-(p-methoxyphenyl)-5-oxo-α-phenyl-, methyl ester. CAS No. 481-64-1. Molecular formula: C20H16O6. Mole weight: 352.34. | |
| Pluviatolide | Pluviatolide is a butyrolactone lignan first isolated from the Australian native plant, Zanthoxylum pluviatile. It has a variety of biological activities, including antioxidant, enzyme inhibitory effect and antispasmodic properties. Synonyms: (-)-Pluviatolide; 2(3H)-Furanone, 4-(1,3-benzodioxol-5-ylmethyl)dihydro-3-((4-hydroxy-3-methoxyphenyl)methyl)-, (3R-trans)-; 3α-(4-Hydroxy-3-methoxybenzyl)-4β-(1,3-benzodioxole-5-ylmethyl)-4,5-dihydrofuran-2(3H)-one; 4,5-Dihydro-4β-[(1,3-benzodioxole-5-yl)methyl]-3α-(4-hydroxy-3-methoxybenzyl)furan-2(3H)-one; trans-Pluviatolide; (3R,4R)-4-(benzo[d][1,3]dioxol-5-ylmethyl)-3-(4-hydroxy-3-methoxybenzyl)dihydrofuran-2(3H)-one. Grade: ≥95% by HPLC. CAS No. 28115-68-6. Molecular formula: C20H20O6. Mole weight: 356.37. | |
| RK-682 hemicalcium | It is a dimeric calcium complex of the major analogue of tetronic acid complex isolated from streptomyces. It inhibits protein tyrosine phosphatases, phospoholipase A2, heparinase and HIV-1 protease. Synonyms: 332131-32-5; TAN 1364B, CI 010; calcium; (2R)-4-hexadecanoyl-2-(hydroxymethyl)-5-oxo-2H-furan-3-olate; RK-682 (calcium salt); Calcium (R)-2-(hydroxymethyl)-5-oxo-4-palmitoyl-2,5-dihydrofuran-3-olate. Grade: >95% by HPLC. CAS No. 332131-32-5. Molecular formula: C18H14ClF4NO4. Mole weight: 419.8. | |
| Roridin L2 | Roridin L2 is originally isolated from M. roridum var. and it has antibacterial and antitumor effects. Synonyms: (2S,2'R,4'R,5'S,5a'R,9a'R)-5a'-(hydroxymethyl)-5',8'-dimethyl-2',3',4',5',5a',6',7',9a'-octahydrospiro[oxirane-2,10'-[2,5]methanobenzo[b]oxepin]-4'-yl (2Z,4E)-7-hydroxy-6-(2-(5-oxo-2,5-dihydrofuran-3-yl)ethoxy)octa-2,4-dienoate. Grade: >70%. CAS No. 85124-22-7. Molecular formula: C29H38O9. Mole weight: 530.61. | |
| Sodium ascorbate | Pharmacopeia & Metrological Institutes Standards; API Standards; European Pharmacopoeia (Ph. Eur.); Pharmaceutical Toxicology; Pharmacopoeial Standards. Uses: For analytical and research use. Group: Reagents. Alternative Names: Sodium ascorbate, Sodium (2R)-2-[(1S)-1,2-dihydroxyethyl]-4-hydroxy-5-oxo-2,5-dihydrofuran-3-olate. CAS No. 134-03-2. Pack Sizes: 200MG. IUPAC Name: sodium;(2R)-2-[(1S)-1,2-dihydroxyethyl]-4-hydroxy-5-oxo-2H-furan-3-olate. | |
| Sodium ascorbate | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsapi standardseuropean pharmacopoeia (ph. eur.)pharmaceutical toxicologypharmacopoeial standards. Alternative Names: Sodium ascorbate, Sodium (2R)-2-[(1S)-1,2-dihydroxyethyl]-4-hydroxy-5-oxo-2,5-dihydrofuran-3-olate. | |
| Stavudine | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardspharma & vet compounds & metabolitespharma & vet compounds & metabolitesapi standardsenzyme activators, inhibitors & substrateseuropean pharmacopoeia (ph. eur.)impurity standardspharmaceutical toxicologypharmacopoeial standards. Alternative Names: 1-[(2R,5S)-5-(Hydroxymethyl)-2,5-dihydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione, 1-(2,3-Dideoxy-beta-D-glycero-pent-2-enofuranosyl)thymine,Stavudine, 3'-Deoxy-2',3'-didehydrothymidine, Avostav, Stag, Ph Eur Zidovudine Impurity A, 3'-Deoxy-2'-thymidinene, Zerit, BMY 27857, D 4T (nucleoside), Stavir, GR 92955X, Sanilvudine, 2',3'-Didehydro-3'-deoxythymidine, Staduvine, Virostav, Zidovudine Imp. A (EP), d4T, NSC 163661. | |
| Strigolactone GR24 | Strigolactone GR24 is a plant hormone that stimulates and regulates shoot branching. Synonyms: (3aR,8bS,E)-3-((((R)-4-methyl-5-oxo-2,5-dihydrofuran-2-yl)oxy)methylene)-3,3a,4,8b-tetrahydro-2H-indeno[1,2-b]furan-2-one; GR24 5DS; 2H-Indeno[1,2-b]furan-2-one, 3-[[[(2R)-2,5-dihydro-4-methyl-5-oxo-2-furanyl]oxy]methylene]-3,3a,4,8b-tetrahydro-, (3E,3aR,8bS)-. Grade: 98%. CAS No. 76974-79-3. Molecular formula: C17H14O5. Mole weight: 298.29. | |
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