(R)-8-(Diphenylphosphino)-1,2,3,4-tetrahydronaphthalen-1-amine CAS 960128-64-7
| CAS No. | 960128-64-7 |
| Molecular Formula | C22H22NP |
| Molecular Weight | 331.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (R)-8-(Diphenylphosphino)-1,2,3,4-tetrahydronaphthalen-1-amine (C22H22NP) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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).
(R)-8-(Diphenylphosphino)-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 960128-64-7), molecular formula C22H22NP and molecular weight 331.39 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C22H22NP |
| Molecular Weight | 331.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
Related R Standards
- (S)-8-(diphenylphosphino)-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 1222630-45-6)
- 2-[2-(Diphenylphosphino)phenyl]-4,5-dihydrooxazole (CAS 179117-13-6)
- 2-(Diphenylphosphino)-6-(tert-pentyl)pyridine (CAS 947315-18-6)
- 4-(Diphenylphosphino)-N,N-diethylaniline (CAS 63370-87-6)
- Ethyl 3-(diphenylphosphino)benzoate (CAS 223511-00-0)
- 2-(Diphenylphosphino)biphenyl (CAS 13885-09-1)
- (1R)-1-(2-(Diphenylphosphino)cyclohexyl)-N,N-dimethylethanamine (CAS 1027065-42-4)
- 6-(Diphenylphosphino)-2,2'-bipyridine (CAS 152194-39-3)
Recommended Standards
- ((4R,5R)-5-(4-(methylsulfonyl)phenyl)-2-phenyl-4,5-dihydrooxazol-4-yl)methanol (CAS 96795-00-5)
- 1,3,4-trimethyl-1H-pyrazolo[3,4-b]pyridin-6-yl 4-methylbenzenesulfonate (CAS 929975-55-3)
- (9-Isopropyl-5,5-dioxido-6H-dibenzo[c,e][1,2]thiazin-6-yl)acetic acid (CAS 1858242-04-2)
- 1-[2-(quinazolin-4-ylsulfanyl)acetyl]piperidine-4-carboxylic acid (CAS 730965-97-6)
- 1-Methylimidazo[1,5-a]pyridine-6-carboxylic acid (CAS 1260797-04-3)
- Methyl 2-[4-hydroxy-2-oxo-1-(2,2,2-trifluoroethyl)-1,2-dihydro-3-pyridinyl]acetate (CAS 477864-39-4)
- (2E)-2-Cyano-3-(3,4-dihydroxyphenyl)-N,N-diethyl-2-propenamide (CAS 1217439-96-7)
- 5,8-Difluoro-4-hydroxyquinoline-3-carbonitrile (CAS 61338-33-8)
- N-(3-fluoro-4-methylbenzyl)-N-methylpiperidin-3-amine (CAS 1491954-17-6)
- 4,7-Bis(4-fluorophenyl)benzo[c][1,2,5]thiadiazole (CAS 919282-38-5)
- Heptamethylcyclotetrasiloxane (CAS 15721-05-8)
- 4-Bromo-2-(((2,4-dichlorophenyl)amino)methyl)phenol (CAS 1217545-85-1)
- (1-(Piperidin-4-yl)pyrrolidin-2-yl)methanol (CAS 1447967-30-7)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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