| CAS No. | 149341-34-4 |
| Molecular Formula | C31H22NP |
| Molecular Weight | 439.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (R)-(+)-1-(2-Diphenylphosphino-1-naphthyl) Isoquinoline ((R)-QUINAP) (CAS 149341-34-4), a certified reference material (molecular formula C31H22NP, MW 439.49 g/mol) for analytical method development and quality control.
Structurally, (R)-(+)-1-(2-Diphenylphosphino-1-naphthyl) Isoquinoline ((R)-QUINAP) (C31H22NP) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality. The molecule exhibits a degree of unsaturation (DBE) of 21.5, corresponding to approximately 21 ring(s) or double-bond equivalent(s). With a molecular weight of 439.49 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (R)-(+)-1-(2-Diphenylphosphino-1-naphthyl) Isoquinoline ((R)-QUINAP) 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.
| Molecular Formula | C31H22NP |
| Molecular Weight | 439.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 21.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 1 |