3-Phenyl-1H-pyrazolo[4,3-c]quinoline CAS 1031967-61-9
| CAS No. | 1031967-61-9 |
| Molecular Formula | C16H11N3 |
| Molecular Weight | 245.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Phenyl-1H-pyrazolo[4,3-c]quinoline is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-Phenyl-1H-pyrazolo[4,3-c]quinoline (CAS 1031967-61-9), molecular formula C16H11N3 and molecular weight 245.28 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-Phenyl-1H-pyrazolo[4,3-c]quinoline (C16H11N3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Phenyl-1H-pyrazolo[4,3-c]quinoline 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.
Physical & Chemical Properties
| Molecular Formula | C16H11N3 |
| Molecular Weight | 245.28 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 2-(Pyridin-2-yl)-1H-naphtho[2,3-d]imidazole (CAS 10206-02-7)
- H-D-HIs(Bzl)-OH (CAS 103772-40-3)
- Methyl 6-cyclopropyl-1-ethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1018125-75-1)
- 2,6-Bis[(5R)-4,5-dihydro-5-methyl-2-oxazolyl]pyridine (CAS 1038922-08-5)
- 4-(Cyclohexyloxy)-2-fluorophenol (CAS 1243480-43-4)
- 4-Bromobenzo[d]oxazol-2-amine (CAS 1806340-56-6)
- 4-(1H-Imidazol-2-yl)piperidin-4-ol (CAS 596105-93-0)
- Benzyl (S)-methyl(1-(pyrrolidin-1-yl)propan-2-yl)carbamate (CAS 675602-79-6)
- 2-(3-Methylphenoxy)pyridine-5-boronic acid (CAS 1793003-62-9)
- 3-(4-Methoxyphenyl)-N-(pyrazolo[1,5-a]pyridin-3-ylmethyl)propanamide (CAS 1396783-54-2)
- β--Maltose Octaacetate (CAS 22352-19-8)
- 2,2-Dimethyl-3-[(4-phenylpiperazin-1-yl)carbonyl]-cyclopropanecarboxylic acid (CAS 1142214-43-4)
- 6,7-Dibromo-2,3-dihydro-1H-inden-1-amine (CAS 1824093-18-6)
- [α-Glu](Sidechain trans-position)-Liraglutide (CAS CATO-C4X-199240)
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