m-Quaterphenyl CAS 29036-02-0
| CAS No. | 29036-02-0 |
| Molecular Formula | C24H18 |
| Molecular Weight | 306.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of m-Quaterphenyl is closely related to a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
m-Quaterphenyl (CAS 29036-02-0), molecular formula C24H18 and molecular weight 306.40 g/mol, is a CATO reference standard with documented purity and traceability.
m-Quaterphenyl (C24H18) contains a polycyclic aromatic system. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), m-Quaterphenyl 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 | C24H18 |
| Molecular Weight | 306.40 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
Related m Standards
- 1,1:2,1:2,1-Quaterphenyl (CAS 641-96-3)
- p-Quaterphenyl (CAS 135-70-6)
- [1,1':4',1'':4'',1'''-Quaterphenyl]-4-amine (CAS 25660-12-2)
- [1,1':2',1'':4'',1'''-Quaterphenyl]-4-carbaldehyde (CAS 1334287-58-9)
- [1,1':4',1'':4'',1'''-Quaterphenyl]-2-carbaldehyde (CAS 3365-18-2)
- [1,1':4',1'':4'',1'''-Quaterphenyl]-3-carbaldehyde (CAS 3365-16-0)
- [1,1':4',1'':4'',1'''-Quaterphenyl]-4,4'''-diamine (CAS 53693-67-7)
- [1,1':4',1'':4'',1'''-quaterphenyl]-4,4'''-dicarbaldehyde (CAS 857412-06-7)
Recommended Standards
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- N-(1-Cyanocyclohexyl)-2-((4-fluorophenyl)thio)-N-methylacetamide (CAS 875298-46-7)
- 3-(3-Aminophenyl)-N,N-dimethylpropanamide dihydrochloride (CAS 1268991-01-0)
- Methyl 4-(difluoromethyl)thiazole-2-carboxylate (CAS 1644548-98-0)
- (S)-4-((Benzyloxy)methyl)-2,2-dimethyl-1,3-dioxolane (CAS 16495-03-7)
- 4-Bromo-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine (CAS 1393585-39-1)
- 1-Methyl-4,5-dihydro-1H-imidazol-2-amine hydrobromide (CAS 34122-57-1)
- N-(2-((5-Chloro-2-nitrophenyl)thio)phenyl)acetamide (CAS 107522-19-0)
- rel-(1R,4S,7R)-2-(Phenylmethyl)-2-azabicyclo[2.2.1]heptane-7-carbonitrile (CAS 745836-30-0)
- Tert-butyl 7-hydroxy-2,3-dihydro-1h-indole-1-carboxylate (CAS 945771-04-0)
- tert-Butyl (4-fluoropyridin-2-yl)carbamate (CAS 1237535-76-0)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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