(S)-1-(2-(Diphenylphosphino)naphthalen-1-yl)isoquinoline CAS 149341-33-3
| CAS No. | 149341-33-3 |
| Molecular Formula | C31H22NP |
| Molecular Weight | 439.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-1-(2-(Diphenylphosphino)naphthalen-1-yl)isoquinoline (CAS 149341-33-3) is a high-purity analytical reference standard with the molecular formula C31H22NP and a molecular weight of 439.49 g/mol.
(S)-1-(2-(Diphenylphosphino)naphthalen-1-yl)isoquinoline (C31H22NP) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 (S)-1-(2-(Diphenylphosphino)naphthalen-1-yl)isoquinoline 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 | 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 |
Related S Standards
- 1-[2-(Diphenylphosphino)-1-naphthyl]isoquinoline (CAS 149245-03-4)
- (R)-(+)-1-(2-Diphenylphosphino-1-naphthyl) Isoquinoline ((R)-QUINAP) (CAS 149341-34-4)
- Bis(2-(diphenylphosphino)ethyl)amine (CAS 66534-96-1)
- 1,3-Bis(diphenylphosphino)propane 6737-42-4 1,3-BIS(DIPHENYLPHOSPHINE)PROPANE;1,3-BIS(DIPHENYLPHOSPHINO)PROPANE;1,3-BIS(DIPHENYPHOSPHINO)PROPANE;DPPP;PROPYLENEBIS(DIPHENYLPHOSPHINE);TRIMETHYLENEBIS(DIPHENYLPHOSPHINE);[3-(DIPHENYLPHOSPHANYL)PROPYL]DIPHENYLPHOSPHANE GC10105 (CAS 6737-42-4)
- 1,4-Bis(diphenylphosphino)butan-1-one (CAS 85686-00-6)
- Bis(2-diphenylphosphino)ethyl ether (CAS 50595-38-5)
- (4S)-2-[[2-(Diphenylphosphino)phenyl]methyl]-4,5-dihydro-4-(phenylmethyl)oxazole (CAS 947618-05-5)
- (1'R)-7'-(Diphenylphosphino)-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7-methanamine (CAS 1366181-01-2)
Recommended Standards
- IRAK inhibitor 3 (CAS 1012343-93-9)
- Trifluoperazine Impurity 4 (CAS 150111-57-2)
- Duloxetine Impurity 45 (CAS CATO-C4X-133645)
- N,N-Bis((S)-1-phenylethyl)dibenzo[d,f][1,3,2]dioxaphosphepin-6-amine (CAS 376355-58-7)
- 4-[2-(4-Nitrophenyl)hydrazino]-4-oxobutanoic acid (CAS 83993-30-0)
- 5-Fluoro-2-(piperidin-4-ylmethoxy)pyridine (CAS 1248781-04-5)
- 6-Fluoro-5-hydroxynicotinic acid (CAS 1211531-78-0)
- 2-Acetylbenzofuran-3-yl acetate (CAS 61153-34-2)
- 1,2-Dihydrocyclobuta[b]quinoline (CAS 13353-49-6)
- 2-Chloro-6-(pyridin-4-ylmethoxy)pyridine (CAS 1184914-75-7)
- 4-(2-Acetyl-3-methylbenzofuran-5-yl)furan-2(5H)-one (CAS 3447-79-8)
- 4-Hydrazinyl-5,7-dimethylquinoline hydrochloride (CAS 1171611-01-0)
- 2-(2-fluoro-5-methylfuran-3-yl)acetic acid (CAS 1540299-97-5)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com