2,9-Di(cyclohexyl)-anthra2,1,9-def:6,5,10-defdiisoquinoline-1,3,8,10-tetrone CAS 41572-86-5
| CAS No. | 41572-86-5 |
| Molecular Formula | C36H32N2O4 |
| Molecular Weight | 556.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,9-Di(cyclohexyl)-anthra2,1,9-def:6,5,10-defdiisoquinoline-1,3,8,10-tetrone (C36H32N2O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 2,9-Di(cyclohexyl)-anthra2,1,9-def:6,5,10-defdiisoquinoline-1,3,8,10-tetrone (CAS 41572-86-5), a certified reference material (molecular formula C36H32N2O4, MW 556.65 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 2,9-Di(cyclohexyl)-anthra2,1,9-def:6,5,10-defdiisoquinoline-1,3,8,10-tetrone 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 | C36H32N2O4 |
| Molecular Weight | 556.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- (5-Bromofuro[2,3-b]pyridin-2-yl)methanol (CAS 1188990-02-4)
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- Dimethyl 2-((2-hydroxy-3-methoxybenzyl)amino)terephthalate (CAS 1232799-65-3)
- 3-Tosyltetrahydrofuran (CAS 1690626-62-0)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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