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| Product | Description | |
|---|---|---|
| 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 |
| 1,4-Diethyl-1,2,3,4-tetrahydroquinoxaline | 1,4-Diethyl-1,2,3,4-tetrahydroquinoxaline is often used in combination with squaric acid to form tetrahydroquinoxaline based squaraine dyes. Group: Biochemicals. Grades: Highly Purified. CAS No. 72119-43-8. Pack Sizes: 100mg, 500mg. Molecular Formula: C12H18N2, Molecular Weight: 190.28. 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. |  |
| 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 |
| 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 |
| 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 |
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