2-[phenyl(pyridin-2-yl)phosphino]pyridine CAS 68469-71-6
| CAS No. | 68469-71-6 |
| Molecular Formula | C16H13N2P |
| Molecular Weight | 264.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-[phenyl(pyridin-2-yl)phosphino]pyridine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-[phenyl(pyridin-2-yl)phosphino]pyridine (CAS 68469-71-6), molecular formula C16H13N2P and molecular weight 264.26 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality, 2-[phenyl(pyridin-2-yl)phosphino]pyridine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 264.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C16H13N2P |
| Molecular Weight | 264.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1976 |
| Nitrogen Atoms | 2 |
Related phenyl Standards
- N-(1-pyridin-2-ylethylidene)-2-(trifluoromethyl)aniline (CAS 133671-36-0)
- 8-Methyl-2-(pyridin-2-yl)quinoline-4-carboxylic acid (CAS 107027-35-0)
- 8-Methyl-2-(pyridin-3-yl)quinoline-4-carboxylic acid (CAS 107027-39-4)
- 8-Methyl-2-(pyridin-4-yl)quinoline-4-carboxylic acid (CAS 107027-42-9)
- 1-Phenyl-3-(pyridin-3-yl)-1h-pyrazole-4-carboxamide (CAS 882231-15-4)
- 2-(Pyridin-2-yl)quinoline-4-carbohydrazide (CAS 5109-96-6)
- 2-(Pyridin-4-yl)quinoline-4-carbohydrazide (CAS 5206-34-8)
- 2-{1-[(pyridin-2-yl)amino]ethylidene}-2,3-dihydro-1H-indene-1,3-dione (CAS 375354-41-9)
Recommended Standards
- 2-(2-(Pyrazine-2-carboxamido)thiazol-4-yl)acetic acid (CAS 926204-94-6)
- 2-Amino-4-(3-nitrophenyl)thiazole (CAS 57493-24-0)
- 2-((1H-1,2,4-Triazol-1-yl)methyl)benzo[d]isothiazol-3(2H)-one 1,1-dioxide (CAS 329695-39-8)
- 2-Amino-4-(3-nitrophenyl)thiophene-3-carboxylic acid (CAS 899688-33-6)
- 1,5,6,7-Tetrahydro-2-methyl-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 18678-29-0)
- 5-Methylpyridine-2-thiol (CAS 18368-58-6)
- 1-(4-Phenyl-1,3-thiazol-2-yl)ethan-1-one (CAS 58351-05-6)
- CU CPT 4a (CAS 1279713-77-7)
- dibutyl 2-bromopentanedioate (CAS 104867-13-2)
- 2-{[(5-chlorothiophen-2-yl)methyl]sulfanyl}acetic acid (CAS 178974-87-3)
- 3-(2-Methoxyphenyl)-N,N-dimethylprop-2-yn-1-amine (CAS 222614-15-5)
- Amoxicillin Impurity 36 (CAS CATO-C4X-114836)
- 5-Bromo-3-methyl-1,2,4-thiadiazole (CAS 54681-68-4)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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