1,2,3,4-cyclobutane tetracarboxylic dianhydride 1,2,3,4-cyclobutanetetracarboxylic acid dianhydride; 1,2,3,4-cyclobutanetetracarboxylic dianhydride; 1,2,3,4-cyclobutantetracarboxylic acid dianhydride; 4415-87-6 EBD217581 cyclobutane tetracarboxylic dianhydride; cyclobutane-1,2,3,4-tetracarboxylic dianhydride cyclobutane-1,2,3,4-tetracarboxylic dianhydride; cyclobutanetetracarboxylic dianhydride; CAS 4415-87-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4415-87-6 |
| Molecular Formula | C8H4O6 |
| Molecular Weight | 196.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,2,3,4-cyclobutane tetracarboxylic dianhydride 1,2,3,4-cyclobutanetetracarboxylic acid dianhydride; 1,2,3,4-cyclobutanetetracarboxylic dianhydride; 1,2,3,4-cyclobutantetracarboxylic acid dianhydride; 4415-87-6 EBD217581 cyclobutane tetracarboxylic dianhydride; cyclobutane-1,2,3,4-tetracarboxylic dianhydride cyclobutane-1,2,3,4-tetracarboxylic dianhydride; cyclobutanetetracarboxylic dianhydride; (CAS 4415-87-6) pharmaceutical standards reference standard. Molecular formula: C8H4O6. Molecular weight: 196.11 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H4O6 |
| Molecular Weight | 196.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related cyclobutane Standards
- [1,1'-bi(cyclobutane)]-1,1'-dicarboxylic acid (CAS 99173-29-2)
- Cyclobutane-1,1,2-tricarboxylic acid (CAS 2144-31-2)
- Cyclobutane-1,1,3,3-tetracarboxylic acid (CAS 7371-69-9)
- [1,1'-Bi(cyclobutane)]-1-carboxylic acid (CAS 1603551-47-8)
- [1,1'-Bi(cyclobutane)]-3-carboxylic acid (CAS 76731-21-0)
- trans-cyclobutane-1,2-dicarboxylic acid (CAS 1124-13-6)
- Cis-cyclobutane-1,2-dicarboxylic acid (CAS 1461-94-5)
- cis-cyclobutane-1,3-dicarboxylic acid (CAS 2398-16-5)
Recommended Standards
- 2818-88-4 3WNU6I1DZH 2-Methylbenzoselenazole Benzoselenazole, 2-methyl- 4-27-00-01092 (Beilstein Handbook Reference) BRN 0112836 EINECS 220-577-4 2-Methylbenzselenazol [Czech] NSC 379483 2-Methylbenzselenazol UNII-3WNU6I1DZH (CAS 2818-88-4)
- 3-Bromo-6-mercaptopyridine 5-Bromopyridine-2-thiol 56673-34-8 (CAS 56673-34-8)
- Seleno-DL-methionine (CAS 2578-28-1)
- 1-(1-(Difluoromethyl)-1h-pyrazol-3-yl)-N-methylmethanamine (CAS 1345510-66-8)
- 4-Amino-6-chloropyrimidine-5-carboxamide (CAS 1351930-54-5)
- Beta-HBCDD (CAS 134237-51-7)
- Salbutamol Impurity 87 (CAS 115787-53-6)
- 4-Bromo-O-(t-butyldimethylsilyl)-2,6-dichlorophenol (CAS 343564-38-5)
- (S)-1-Isobutylpyrrolidin-3-amine (CAS 1072268-18-8)
- 30003-72-6 insulin chain b oxidized (CAS 30003-72-6)
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