2-Phenylbenzo[g]quinoline CAS 110571-73-8
| CAS No. | 110571-73-8 |
| Molecular Formula | C19H13N |
| Molecular Weight | 255.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Phenylbenzo[g]quinoline.
2-Phenylbenzo[g]quinoline (CAS 110571-73-8) is a high-purity analytical reference standard with the molecular formula C19H13N and a molecular weight of 255.31 g/mol.
Based on its molecular formula C19H13N, 2-Phenylbenzo[g]quinoline contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 255.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C19H13N |
| Molecular Weight | 255.31 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
Related Phenylbenzo Standards
- 2-Phenylbenzo[h]quinoline (CAS 5278-58-0)
- 2-Phenylbenzo[g]quinoxaline (CAS 168835-98-1)
- 4-Phenylbenzo[b]thiophene-6-carboxylic acid (CAS 100046-85-3)
- 2-(2-Phenylbenzo[d]oxazol-4-yl)acetic acid (CAS 60723-67-3)
- 2-(2-Phenylbenzo[d]oxazol-5-yl)acetic acid (CAS 38196-02-0)
- 2-Phenylbenzo[f][1,4]oxazepine-3,5(2H,4H)-dione (CAS 95594-17-5)
- Methyl 2-phenylbenzo[d]oxazole-5-carboxylate (CAS 21095-63-6)
- 1-Methyl-2-phenylbenzo[cd]indol-5(1H)-one (CAS 75528-58-4)
Recommended Standards
- 6-(4-Piperidin-1-ylphenyl)pyridazin-3-ol (CAS 1105194-05-5)
- 2-(4-(tert-Butyl)phenyl)nicotinic acid (CAS 1107646-60-5)
- 2-Amino-1-(2-ethoxyphenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 1097036-58-2)
- 4-Phenoxy-N-phenylbutanamide (CAS 111104-63-3)
- 2-[2-(pyridin-3-yl)-1,3-thiazol-4-yl]acetic acid (CAS 31112-90-0)
- 3-(Fluoromethyl)azetidine (CAS 1443983-83-2)
- 1-(6-Bromo-2-pyridinyl)-4-piperidinecarboxylic acid (CAS 1065484-33-4)
- Ethyl (2-benzoylbenzofuran-3-yl)(methyl)carbamate (CAS 301538-58-9)
- (2E)-1-(2,4-Dimethoxyphenyl)-3-(3-methylthiophen-2-yl)prop-2-en-1-one (CAS 1354942-07-6)
- 1,3-Dimethyl-1-(trimethylsilyl)allene 2-(Trimethylsilyl)-2,3-pentadiene 77494-35-0 (CAS 77494-35-0)
- (R)-tert-Butyl 2-(((5-bromopyridin-3-yl)oxy)methyl)azetidine-1-carboxylate (CAS 228867-09-2)
- Sodium docosyl sulfate (CAS 13177-50-9)
- 2-Chloro-5-(difluoromethyl)-3-fluoro-4-iodopyridine (CAS 1804854-52-1)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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