6,6,12,12-Tetraphenyl-5,6,11,12-tetrahydrobenzo[b]benzo[5,6][1,4]azaphosphinino[2,3-e][1,4]azaphosphinine-6,12-diium (chloride) CAS 1831963-29-1
| CAS No. | 1831963-29-1 |
| Molecular Formula | C38H30N2P2 |
| Molecular Weight | 576.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6,6,12,12-Tetraphenyl-5,6,11,12-tetrahydrobenzo[b]benzo[5,6][1,4]azaphosphinino[2,3-e][1,4]azaphosphinine-6,12-diium (chloride).
6,6,12,12-Tetraphenyl-5,6,11,12-tetrahydrobenzo[b]benzo[5,6][1,4]azaphosphinino[2,3-e][1,4]azaphosphinine-6,12-diium (chloride) (CAS 1831963-29-1), molecular formula C38H30N2P2 and molecular weight 576.61 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C38H30N2P2, 6,6,12,12-Tetraphenyl-5,6,11,12-tetrahydrobenzo[b]benzo[5,6][1,4]azaphosphinino[2,3-e][1,4]azaphosphinine-6,12-diium (chloride) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 576.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 6,6,12,12-Tetraphenyl-5,6,11,12-tetrahydrobenzo[b]benzo[5,6][1,4]azaphosphinino[2,3-e][1,4]azaphosphinine-6,12-diium (chloride) 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 | C38H30N2P2 |
| Molecular Weight | 576.61 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
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