Naphtho[1,2-c:5,6-c’]difuran-1,3,6,8-tetraone CAS 3711-03-3
| CAS No. | 3711-03-3 |
| Molecular Formula | C14H4O6 |
| Molecular Weight | 268.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Naphtho[1,2-c:5,6-c’]difuran-1,3,6,8-tetraone (C14H4O6) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Naphtho[1,2-c:5,6-c’]difuran-1,3,6,8-tetraone (CAS 3711-03-3), molecular formula C14H4O6 and molecular weight 268.18 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Naphtho[1,2-c:5,6-c’]difuran-1,3,6,8-tetraone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H4O6 |
| Molecular Weight | 268.18 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 |
Related Naphtho Standards
- Naphtho[2,3-c:6,7-c']difuran-1,3,6,8-tetraone (CAS 3711-01-1)
- N-(Naphtho[1,2-d]thiazol-2-yl)cyclopropanecarboxamide (CAS 392238-36-7)
- 5H-Naphtho[2,3-b]carbazole (CAS 248-96-4)
- 4-((1H-Naphtho[2,3-d]imidazol-2-yl)methyl)aniline (CAS 512193-91-8)
- (4-(1H-naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)phenyl)methanol (CAS 1072960-84-9)
- Naphtho[2,1-b]benzofuran-10-ylboronic acid (CAS 1256544-74-7)
- Naphtho[2,3-b]benzofuran-6-ylboronic acid (CAS 1256544-85-0)
- Naphtho[2,1-b]benzofuran-8-ylboronic acid (CAS 1446516-26-2)
Recommended Standards
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- 3-(5,6-Dichloro-1-(2-methylbenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 338774-31-5)
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- 4-Chloro-5-phenyl-1H-pyrazole-3-carboxylic acid (CAS 1106737-94-3)
- N1-(4-Methyl-2-nitrophenyl)propane-1,3-diamine hydrochloride (CAS 848589-36-6)
- 6-Nitro-1-phenyl-1H-pyrazolo[4,3-b]pyridine-3-carboxamide (CAS 88796-41-2)
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