Benzo[1,2-c:3,4-c’:5,6-c’’]trifuran-1,3,4,6,7,9-hexaone CAS 4253-24-1
| CAS No. | 4253-24-1 |
| Molecular Formula | C12O9 |
| Molecular Weight | 288.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Benzo[1,2-c:3,4-c’:5,6-c’’]trifuran-1,3,4,6,7,9-hexaone (CAS 4253-24-1), molecular formula C12O9 and molecular weight 288.12 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Benzo[1,2-c:3,4-c’:5,6-c’’]trifuran-1,3,4,6,7,9-hexaone (C12O9) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 288.12 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Benzo[1,2-c:3,4-c’:5,6-c’’]trifuran-1,3,4,6,7,9-hexaone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12O9 |
| Molecular Weight | 288.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
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- 3-((2-Oxotetrahydrofuran-3-yl)oxy)benzaldehyde (CAS 1019341-17-3)
- 2,2-diethoxy-1-(1-methyl-1h-imidaZol-2-yl)ethan-1-one (CAS 1527929-51-6)
- tert-Butyl 2-(((5-methylpyridin-2-yl)thio)methyl)pyrrolidine-1-carboxylate (CAS 1353982-08-7)
- Methyl 2-(2,5-dioxopyrrolidin-1-yl)-4-methylthiazole-5-carboxylate (CAS 1429902-82-8)
- 2-((2,2-Difluorovinyl)oxy)-1-(4-fluorophenyl)ethan-1-one (CAS 1334148-93-4)
- 4-Pentafluoroethyl-5-trifluoromethyl-pyridin-2-ylamine (CAS 1208080-90-3)
- rac threo-9,10-Dihydroxystearic Acid (CAS 2391-05-1)
- 2-Methoxy-4-(2,2,2-trifluoro-1-hydroxyethyl)phenol (CAS 168130-83-4)
- (E)-1-(3,4-Dimethylphenyl)ethan-1-one oxime (CAS 91817-69-5)
- D-[Phe6]-Semaglutide (CAS CATO-C4X-2226213)
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