Diphenyl(6-methyl-2-pyridyl)phosphine CAS 132682-77-0
| CAS No. | 132682-77-0 |
| Molecular Formula | C18H16NP |
| Molecular Weight | 277.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Diphenyl(6-methyl-2-pyridyl)phosphine (CAS 132682-77-0) is a high-purity analytical reference standard with the molecular formula C18H16NP and a molecular weight of 277.30 g/mol.
Diphenyl(6-methyl-2-pyridyl)phosphine (C18H16NP) 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. 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 manufactures Diphenyl(6-methyl-2-pyridyl)phosphine 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 | C18H16NP |
| Molecular Weight | 277.30 g/mol |
| 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 1 |
Related Diphenyl Standards
- 2-Methyl-1,5-diphenyl-1h-pyrrole-3-carboxylic acid (CAS 109812-64-8)
- 3,5-Diphenyl-1H-pyrrole-2-carbohydrazide (CAS 314763-96-7)
- 1,4-Diphenyl-3-propyl-1H-pyrazol-5-amine (CAS 101782-77-8)
- 3-(3,4-Diphenyl-1H-pyrazol-1-yl)propan-1-amine (CAS 94483-87-1)
- (1,2-Diphenyl-ethyl)-furan-2-ylmethyl-amine (1,2-diphenylethyl)furan-2-yl-methylamine (1,2-diphenylethyl)furan-2-ylmethylamine 436087-17-1 (CAS 436087-17-1)
- (S)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine (CAS 112022-81-8)
- (4,6-Diphenyl-1,3,5-triazin-2-yl)boronic acid (CAS 1251825-65-6)
- 2,6-Diphenyl-4<I>H</I>-thiopyran-4-one (CAS 1029-96-5)
Recommended Standards
- 5-(3-Methylsulfonylphenyl)nicotinic acid (CAS 1261973-40-3)
- 4-Oxo-4-((4-(pyridin-3-yl)thiazol-2-yl)amino)butanoic acid (CAS 1328263-18-8)
- 2-(4-(Methylsulfonyl)phenyl)isonicotinic acid (CAS 1258621-88-3)
- 4-Oxo-4-[(4-pyridin-4-yl-1,3-thiazol-2-yl)amino]butanoic acid (CAS 1328814-77-2)
- 2,7-Dimethoxy-3,6-bis(methyltelluro)-naphthalene (CAS 105405-04-7)
- 1-(2-Methyl-6-(trifluoromethyl)pyrimidin-4-yl)-1H-pyrazole-3-carboxylic acid (CAS 1713640-04-0)
- 1-(3-Isobutoxy-4-methoxyphenyl)ethan-1-one (CAS 142499-44-3)
- Mitoxantrone Impurity 22 (CAS CATO-C4X-103422)
- 2,2'-(9,9-Dibutyl-9H-fluorene-3,6-diyl)difuran (CAS 922705-10-0)
- Methyl 2-Methyl-3-(trifluoromethyl)benzoate (CAS 346603-63-2)
- 4-[(3-methylphenyl)methoxy]benzonitrile (CAS 172167-23-6)
- 3-(3-((4-Bromophenoxy)methyl)-4-methoxyphenyl)acrylic acid (CAS 512810-11-6)
- Methyl 2-chloro-5-(methylamino)benzoate (CAS 1340437-11-7)
- GnRH Associated Peptide (GAP) (1-13), human (CAS 100111-07-7)
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