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| Product | Description | |
|---|---|---|
| Cyclobutene | Cyclobutene. Group: Polymers. Product ID: cyclobutene. Molecular formula: 54.09g/mol. Mole weight: C4H6. C1CC=C1. InChI=1S/C4H6/c1-2-4-3-1/h1-2H,3-4H2. CFBGXYDUODCMNS-UHFFFAOYSA-N. |  |
| 1,2-Bis[(2R,5R)-2,5-dimethylphospholano]-3,3,4,4-tetrafluoro-1-cyclobutene(1,5-cyclooctadiene)rhodium(I))tetrafluorob | 1,2-Bis[(2R,5R)-2,5-dimethylphospholano]-3,3,4,4-tetrafluoro-1-cyclobutene(1,5-cyclooctadiene)rhodium(I))tetrafluorob. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,2-Bis[(2R,5R)-2,5-dimethyl-phospholanyl]3,3,4,4-tetrafluoro-1-cyclobutene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 1,2-Bis[(2R,5R)-2,5-dimethylphospholano]-3,3,4,4-tetrafluoro-1-cyclobutene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 910048-20-3. Product Category: Heterocyclic Organic Compound. CAS No. 910048-20-3. Molecular formula: C24H36BF8P2Rh. Mole weight: 652.19. Purity: 0.96. IUPACName: (1Z,5Z)-cycloocta-1,5-diene;(2R,5R)-1-[2-[(2R,5R)-2,5-dimethylphospholan-1-yl]-3,3,4,4-tetrafluorocyclobuten-1-yl]-2,5-dimethylphospholane;rhodium;tetrafluoroborate. Canonical SMILES: [B-](F)(F)(F)F.CC1CCC(P1C2=C(C(C2(F)F)(F)F)P3C(CCC3C)C)C.C1CC=CCCC=C1.[Rh]. Product ID: ACM910048203. Alfa Chemistry ISO 9001:2015 Certified. |  |
| 1, 2-Bis (trimethylsilyloxy) cyclobutene | 1, 2-Bis (trimethylsilyloxy) cyclobutene. Group: Biochemicals. Grades: Highly Purified. CAS No. 17082-61-0. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C10H22O2Si2. US Biological Life Sciences. |  Worldwide |
| 1,2-Bis(Trimethylsilyloxy)Cyclobutene | 1,2-Bis(Trimethylsilyloxy)Cyclobutene. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,2-Bis(Trimethylsiloxy)Cyclobutene[Cyclobut-1-Ene-1,2-Diylbis(Oxy)]Bis(Trimethylsilane). Product Category: Enol Ethers. Appearance: Transparent liquid. CAS No. 17082-61-0. Molecular formula: C10H22O2Si2. Mole weight: 230.45 g/mol. Purity: ≥95%. IUPACName: trimethyl-(2-trimethylsilyloxycyclobuten-1-yl)oxysilane. Density: 0.897g/mL at 25°C(lit.). Product ID: ACM17082610. Alfa Chemistry ISO 9001:2015 Certified. | |
| 1-Chloro-2,3,3-trifluorocyclobutene | 1-Chloro-2,3,3-trifluorocyclobutene. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-CHLORO-2,3,3-TRIFLUOROCYCLOBUTENE;1-CHLORO-2 3 3-TRIFLUOROCYCLOBUTENE 97%;1-Chloro-2,3,3-trifluorocyclobutene97%;1-Chloro-2,3,3-trifluoro-1-cyclobutene. Product Category: Heterocyclic Organic Compound. CAS No. 694-62-2. Molecular formula: C4H2ClF3. Mole weight: 142.51. Density: 1.355. Product ID: ACM694622. Alfa Chemistry ISO 9001:2015 Certified. | |
| 3,4-Dibutoxy-3-cyclobutene-1,2-dione | 25g Pack Size. Group: Organics, Reagents, Research Organics & Inorganics. Formula: [CH3(CH2)3O]2C4(=O)2. CAS No. 2892-62-8. Prepack ID 20790007-25g. Molecular Weight 226.27. See USA prepack pricing. |  |
| 3,4-Dibutoxy-3-cyclobutene-1,2-dione | 5g Pack Size. Group: Organics, Reagents, Research Organics & Inorganics. Formula: [CH3(CH2)3O]2C4(=O)2. CAS No. 2892-62-8. Prepack ID 20790007-5g. Molecular Weight 226.27. See USA prepack pricing. | |
| 3,4-Dihydroxy-3-cyclobutene-1,2-dione | 3,4-dihydroxy-3-cyclobutene-1,2 dione, commonly known as squaric acid, is widely used in bioorganic and medicinal chemistry. It is an inhibitor of glyoxylase, semiqauric acid, pyruvate dehrogenase, and transketolase. It is used as a replacement for phosphate in a peptide-based ligand for an SH2 domain. Its derivatives are high-affinity ligands for excitatory amino acid receptors. These derivatives are also used as dyes for fluorescence detection of small biological molecules. Uses: 3,4-dihydroxy-3-cyclobutene-1,2-dione can be used: in fluorescence detection in immunoassays, hybridization assays, enzymatic reactions, and other analytical procedures. to form diffraction quality crystals. to synthesize a squarate dianion, which is used as a building block to create uncharged polymeric networks. these ordered structures are used in catalysis, nonlinear optics, electrical conductivity, molecular recognition, and molecular sieves. Group: Synthetic tools and reagents. Alternative Names: Squaric acid. CAS No. 2892-51-5. Pack Sizes: Packaging 5 g in glass bottle 25, 100 g in poly bottle. Product ID: 3,4-Dihydroxycyclobut-3-ene-1,2-dione. Molecular formula: 114.06. Mole weight: (HO)2C4(=O)2. C1(=C(C(=O)C1=O)O)O. InChI=1S/C4H2O4/c5-1-2 (6)4 (8)3 (1)7/h5-6H. PWEBUXCTKOWPCW-UHFFFAOYSA-N. 95%+. | |
| 3,4-Dihydroxy-3-cyclobutene-1,2-dione | 3,4-Dihydroxy-3-cyclobutene-1,2-dione. Group: Biochemicals. Alternative Names: Squaric acid. Grades: Highly Purified. CAS No. 2892-51-5. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C4H2O4. US Biological Life Sciences. | Worldwide |
| 3-Amino-4-(ethylmethylamino)-3-cyclobutene-1,2-dione | 3-Amino-4-(ethylmethylamino)-3-cyclobutene-1,2-dione is used as a reagent in the preparation of pyrrolidine compounds used as monoamine reuptake inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 1393840-12-4. Pack Sizes: 10mg, 100mg. Molecular Formula: C7H10N2O2, Molecular Weight: 154.169999999999. US Biological Life Sciences. | Worldwide |
| 3-Amino-4-(propylamino)-3-cyclobutene-1,2-dione | 3-Amino-4-(propylamino)-3-cyclobutene-1,2-dione. Group: Biochemicals. Grades: Highly Purified. CAS No. 282093-54-3. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C7H10N2O2. US Biological Life Sciences. | Worldwide |
| 2-Butan-3,3,4,4,4-d5-ol | 2-Butan-3,3,4,4,4-d5-ol was used to prepare and oxidize 3,3-disubstituted cyclobutenes. Group: Biochemicals. Grades: Highly Purified. CAS No. 75749-92-7. Pack Sizes: 10mg, 50mg. Molecular Formula: C4H5D5O, Molecular Weight: 79.15. US Biological Life Sciences. | Worldwide |
| 3,4-Dichlorocyclobut-3-ene-1,2-dione | 3,4-Dichlorocyclobut-3-ene-1,2-dione. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 3,4-DICHLOROCYCLOBUT-3-ENE-1,2-DIONE;1,2-Dichlorocyclobutene-3,4-dione;3,4-Dichloro-3-cyclobutene-1,2-dione;Squaric acid dichloride;3,4-dichlorocyclobut-3-ene-1,2-quinone. Product Category: Heterocyclic Organic Compound. CAS No. 2892-63-9. Molecular formula: C4Cl2O2. Product ID: ACM2892639. Alfa Chemistry ISO 9001:2015 Certified. | |
| Chlorotris(1-methylethyl)silane | Chlorotris(1-methylethyl)silane is used as a catalyst in the preparation of (silyloxy)cyclobutene derivatives. Also used in the addition of diethylzinc to N-diphenylphosphinoyl imines. Group: Biochemicals. Alternative Names: Chlorotriisopropyl silane; Chlorotris(1-methylethyl)silane; Triisopropyl chlorosilane; Triisopropylsilyl Chloride. Grades: Highly Purified. CAS No. 13154-24-0. Pack Sizes: 25g. US Biological Life Sciences. | Worldwide |
| CXCR2 Antagonist, Cpd 19 (CXCR2 Inhibitor, 3-(2-(cyclopentylamino)-3,4-dioxocyclobut-1-enylamino)-2-hydroxy-N,N-dimethylbenzamide) | A cell-permeable, cyclobutenedione derivative that acts as a potent antagonist of chemokine receptor CXCR2 (IL8RB) (IC50 = 8nM). Reported to inhibit CXCR2-mediated chemotaxis in a CXCR2 expressing cell line (IC50 = 145nM). Exhibits good stability in human and rat liver microsomal preparations (>50% remaining after 30 min at 37°C). Group: Biochemicals. Grades: Highly Purified. CAS No. 473728-67-5. Pack Sizes: 2mg. US Biological Life Sciences. | Worldwide |
| Dibutyl Squarate | Dibutyl Squarate. Group: Biochemicals. Alternative Names: 3,4-Dibutoxy-3-cyclobutene-1,2-dione; Squaric acid, dibutyl ester. Grades: Highly Purified. CAS No. 2892-62-8. Pack Sizes: 25g. Molecular Formula: C12H18O4, Molecular Weight: 226.27. US Biological Life Sciences. | Worldwide |
| Dibutyl Squarate | Liquid, hygroscopic, d20 0.965, 98%. Synonyms: 3,4-Dibutoxy-3-cyclobutene-1,2-dione. CAS No. 2892-62-8. Pack Sizes: 5g, 25g. Product ID: FR-0553. B.P. 132-135/0.65 mm. Mole weight: 226.27. |  Frinton Laboratories |
| Diethyl squarate | Diethyl squarate. Group: Biochemicals. Alternative Names: 3,4-Diethoxy-3-cyclobutene-1,2-dione; Squaric acid diethyl ester. Grades: Highly Purified. CAS No. 5231-87-8. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C8H10O4. US Biological Life Sciences. | Worldwide |
| Diethyl Squarate | Liquid, purity 98%, d20 1.15. Synonyms: 3,4-Diethoxy-3-cyclobutene-1,2-dione. CAS No. 5231-87-8. Pack Sizes: 10g, 50g. Product ID: FR-2176. B.P. 95/0.1. Mole weight: 170.17. | Frinton Laboratories |
| Mannotetraose squarate | Mannotetraose squarate is an innovative biomedical compound, aiding in studying multifarious bacterial afflictions encompassing urinary tract ailments, respiratory pathologies and dermal maladies. Synonyms: 4-[[2-[[3- ([O-b-D-Mannopyranosyl- (1?2) -O-b-Dmannopyranosyl- (1?2) -O-b-D-mannopyranosyl- (1?2) -b-D-mannopyranosyl]oxy) propyl]thio]ethyl]amino]-3-ethoxy-3-cyclobutene-1, 2-dione. CAS No. 385842-90-0. Molecular formula: C35H57NO24S. Mole weight: 907.89. |  |
| Moniliformin potassium salt | It is a potent, water-soluble mycotoxin produced by several species of fusarium. It selectively inhibits mitochondrial oxidization of pyruvate and α-ketoglutarate. Synonyms: Semisquaric acid potassium salt; 3-Cyclobutene-1,2-dione, 3-hydroxy-, potassium salt; 1-Hydroxycyclobut-1-ene-3,4-dione potassium salt. Grades: >99% by HPLC. CAS No. 52591-22-7. Molecular formula: C4HKO3. Mole weight: 136.15. | |
| Squaric Acid | Crystalline, purity 99+%. Synonyms: 3,4-Dihydroxy-3-cyclobutene-1,2-dione. CAS No. 2892-51-5. Pack Sizes: 10g, 50g. Product ID: FR-0532. M.P. >300. Mole weight: 114.06. | Frinton Laboratories |
| 1-(2.5-Dimethyl-pyrrol-3-yl)-3-(2,5-dimethyl-pyrrolium-3-ylidene)-cyclobuten-2-one-4-olate | 1-(2.5-Dimethyl-pyrrol-3-yl)-3-(2,5-dimethyl-pyrrolium-3-ylidene)-cyclobuten-2-one-4-olate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-(2.5-Dimethyl-pyrrol-3-yl)-3-(2,5-dimethyl-pyrrolium-3-ylidene)-cyclobuten-2-one-4-olate. Product Category: Heterocyclic Organic Compound. CAS No. 68842-58-0. Molecular formula: C18H20N2O2. Mole weight: 296.368. Product ID: ACM68842580. Alfa Chemistry ISO 9001:2015 Certified. | |
| 1-(4-Dimethylamino-2-fluoro-phenyl)-3-(4-dimethylimmonium-2-fluoro-cyclohexa-2,5-dien-1-ylidene)-2-oxo-cyclobuten-4-olate | 1-(4-Dimethylamino-2-fluoro-phenyl)-3-(4-dimethylimmonium-2-fluoro-cyclohexa-2,5-dien-1-ylidene)-2-oxo-cyclobuten-4-olate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-(4-Dimethylamino-2-fluoro-phenyl)-3-(4-dimethylimmonium-2-fluoro-cyclohexa-2,5-dien-1-ylidene)-2-oxo-cyclobuten-4-olate. Product Category: Heterocyclic Organic Compound. CAS No. 94703-33-0. Molecular formula: C20H18F2N2O2. Mole weight: 356.37. Product ID: ACM94703330. Alfa Chemistry ISO 9001:2015 Certified. Categories: (4Z)-2-[4-(dimethylamino)-2-fluorophenyl]-4-(4-dimethylazaniumylidene-2-fluorocyclohexa-2,5-dien-1-ylidene)-3-oxocyclobuten-1-olate. | |
| 2-(2-Cyclobuten-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 2-(2-Cyclobuten-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is an intermediate used in synthesizing 2-Cyclobutenyl-3-trifluoromethyl-5-chloro-1H-indole-1-carboxylic Acid Ethyl Ester, which is synthesized from 5-chloro-2-oxindole (C375030), that is used in the preparation of novel GSK-3 β inhibitors as anticancer agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 847158-88-7. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C10H17BO2. US Biological Life Sciences. | Worldwide |
| 2,2-Dichloro-3-(dimethylphenylsilyl)-cyclobutanone | 2,2-Dichloro-3-(dimethylphenylsilyl)-cyclobutanone is an intermediate used in synthesizing 2-Cyclobutenyl-3-trifluoromethyl-5-chloro-1H-indole-1-carboxylic Acid Ethyl Ester, which is synthesized from 5-chloro-2-oxindole (C375030), that is used in the preparation of novel GSK-3 β inhibitors as anticancer agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 847158-94-5. Pack Sizes: 500mg, 1g. Molecular Formula: C12H14Cl2OSi. US Biological Life Sciences. | Worldwide |
| 2,4-Bis[8-hydroxy-1,1,7,7-tetramethyljulolidin-9-yl]squaraine | Alfa Chemistry offers high-purity 2,4-Bis[8-hydroxy-1,1,7,7-tetramethyljulolidin-9-yl]squaraine products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page. Uses: Squarylium dye (sq), which is an analogue of cyanine dye, has a squaraine moiety in the center of the π-conjugate. the sq dye has a zwitterion structure in which the cation and anion coexist in the molecule, although the cyanine dye has a separated cation component. Group: Dye-sensitized solar cell (dssc) materials electronic materials organic solar cell (opv) materials cyanine dyes, squarylium dyes. Alternative Names: 2,4-Bis[8-hydroxy-1,1,7,7-tetramethyl-1,2,3,5,6,7-hexahydropyrido[3,2,1-ij]quinoline-9-yl]squaraine. CAS No. 358727-55-6. Product ID: 7-[2-hydroxy-4-oxo-3-(4,4,10,10-tetramethyl-8-oxo-1-azatricyclo[7.3.1.05,13]trideca-5,9(13)-dien-7-ylidene)cyclobuten-1-yl]-4,4,10,10-tetramethyl-1-azatricyclo[7.3.1.05,13]trideca-5,7,9(13)-trien-6-olate. Molecular formula: 568.76. Mole weight: C36H44N2O4. CC1 (CCN2CCC (C3=C2C1=CC (=C4C (=C (C4=O)C5=CC6=C7C (=C5[O-])C (CCN7CCC6 (C)C) (C)C)O)C3=O) (C)C)C. InChI=1S/C36H44N2O4/c1-33 (2)9-13-37-15-11-35 (5, 6)25-27 (37)21 (33)17-19 (29 (25)39)23-31 (41)24 (32 (23)42)20-18-22-28-26 (30 (20)40)36 (7, 8)12-16-38 (28)14-10-34 (22, 3)4/h17-18, 39, 41H, 9-16H2, 1-8H3/b24-20+. UACUNHLYBGUYBK-HIXSDJFHSA- | |
| 2,4-Bis[8-hydroxy-1,1,7,7-tetramethyljulolidin-9-yl]squaraine, ≥98% | 2,4-Bis[8-hydroxy-1,1,7,7-tetramethyljulolidin-9-yl]squaraine, ≥98%. Group: Electronic chemicals. CAS No. 358727-55-6. Product ID: 7-[2-hydroxy-4-oxo-3-(4,4,10,10-tetramethyl-8-oxo-1-azatricyclo[7.3.1.05,13]trideca-5,9(13)-dien-7-ylidene)cyclobuten-1-yl]-4,4,10,10-tetramethyl-1-azatricyclo[7.3.1.05,13]trideca-5,7,9(13)-trien-6-olate. Molecular formula: 567.7g/mol. Mole weight: C36H43N2O4-. CC1 (CCN2CCC (C3=C2C1=CC (=C4C (=C (C4=O)C5=CC6=C7C (=C5[O-])C (CCN7CCC6 (C)C) (C)C)O)C3=O) (C)C)C. InChI=1S/C36H44N2O4/c1-33 (2)9-13-37-15-11-35 (5, 6)25-27 (37)21 (33)17-19 (29 (25)39)23-31 (41)24 (32 (23)42)20-18-22-28-26 (30 (20)40)36 (7, 8)12-16-38 (28)14-10-34 (22, 3)4/h17-18, 39, 41H, 9-16H2, 1-8H3/p-1. UACUNHLYBGUYBK-UHFFFAOYSA-M. | |
| (2-Cyclobuten-1-yldimethylsilyl) benzene | (2-Cyclobuten-1-yldimethylsilyl) benzene is an intermediate used in synthesizing 2-Cyclobutenyl-3-trifluoromethyl-5-chloro-1H-indole-1-carboxylic Acid Ethyl Ester, which is synthesized from 5-chloro-2-oxindole (C375030), that is used in the preparation of novel GSK-3 β inhibitors as anticancer agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 847158-86-5. Pack Sizes: 10mg, 25mg. Molecular Formula: C12H16Si. US Biological Life Sciences. | Worldwide |
| (2-Cyclobuten-1-ylseleno)-benzene | (2-Cyclobuten-1-ylseleno)-benzene is an intermediate used in synthesizing 2-Cyclobutenyl-3-trifluoromethyl-5-chloro-1H-indole-1-carboxylic Acid Ethyl Ester, which is synthesized from 5-chloro-2-oxindole (C375030), that is used in the preparation of novel GSK-3 β inhibitors as anticancer agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 847158-87-6. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C10H10Se. US Biological Life Sciences. | Worldwide |
| 2-Hydroxy-N,N-dimethyl-3-[[2-[[(1R)-1-[4-(1-methylethyl)-2-furanyl]propyl]amino]-3,4-dioxo-1-cyclobuten-1-yl]amino]benzamide | 2-Hydroxy-N,N-dimethyl-3-[[2-[[(1R)-1-[4-(1-methylethyl)-2-furanyl]propyl]amino]-3,4-dioxo-1-cyclobuten-1-yl]amino]benzamide is a CXCR2/CXCR1 antagonist that has therapeutic potential for targeting CXCR2/CXCR1 in human arthritides. Group: Biochemicals. Grades: Highly Purified. CAS No. 473728-58-4. Pack Sizes: 1mg. Molecular Formula: C23H27N3O5, Molecular Weight: 425.48. US Biological Life Sciences. | Worldwide |
| 3-(Dimethylphenylsilyl)-cyclobutanone | 3-(Dimethylphenylsilyl)-cyclobutanone is an intermediate used in synthesizing 2-Cyclobutenyl-3-trifluoromethyl-5-chloro-1H-indole-1-carboxylic Acid Ethyl Ester, which is synthesized from 5-chloro-2-oxindole (C375030), that is used in the preparation of novel GSK-3 β inhibitors as anticancer agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 847158-84-3. Pack Sizes: 250mg, 500mg. Molecular Formula: C12H16OSi. US Biological Life Sciences. | Worldwide |
| SCH 563705 | SCH 563705 is a potent dual CXCR2/CXCR1 antagonist with IC50 of 1.3 and 7.3 nM, respectively. Synonyms: SCH-563705; SCH 563705; SCH563705. 3-[[3,4-dioxo-2-[[(1R)-1-(4-propan-2-ylfuran-2-yl)propyl]amino]cyclobuten-1-yl]amino]-2-hydroxy-N,N-dimethylbenzamide. CAS No. 473728-58-4. Molecular formula: C23H27N3O5. Mole weight: 425.48. | |
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