3-Methylbenzo[f]quinoline CAS 85-06-3
| CAS No. | 85-06-3 |
| Molecular Formula | C14H11N |
| Molecular Weight | 193.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Methylbenzo[f]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-Methylbenzo[f]quinoline (CAS 85-06-3) is a high-purity analytical reference standard with the molecular formula C14H11N and a molecular weight of 193.24 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 3-Methylbenzo[f]quinoline is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 193.24 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.
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.
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 | C14H11N |
| Molecular Weight | 193.24 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Methylbenzo Standards
- 3-Methylbenzo[g]isoquinoline (CAS 19339-12-9)
- 2-Methylbenzo[h]quinoline (CAS 605-88-9)
- 3-Methylbenzo[d]isothiazole-5-carboxylic acid (CAS 135085-95-9)
- 2-Methylbenzo[d]thiazole-5-carboxylic acid (CAS 24851-69-2)
- 4-Methylbenzo[d]thiazole-5-carboxylic acid (CAS 305381-68-4)
- 1-(2-Methylbenzo[d]thiazol-5-yl)ethanol (CAS 20077-87-6)
- (2-Methylbenzo[d]thiazol-5-yl)boronic acid (CAS 590417-67-7)
- 1-(6-Methylbenzo[d][1,3]dioxol-5-yl)urea (CAS 881591-66-8)
Recommended Standards
- 3'-Methyl[1,1'-biphenyl]-3-carbonitrile (CAS 247183-18-2)
- 4-((Isopropylamino)methyl)benzoic acid (CAS 96084-40-1)
- 3-Isopropylphenyl Methylcarbamate (CAS 64-00-6)
- 4-((Propylamino)methyl)benzoic acid (CAS 331942-45-1)
- 7-Bromo-1-chloro-6-fluoroisoquinoline (CAS 923022-42-8)
- Methyl 4-(4-phenyl-1,3-thiazol-2-yl)benzenecarboxylate (CAS 320420-94-8)
- 1-[(3-fluorophenyl)methyl]piperidine-2-carboxylic acid (CAS 1031317-91-5)
- 2-Chloro-N-isopropyl-N-(2-oxo-2-(pyrazin-2-yl)ethyl)acetamide (CAS 1353975-74-2)
- 3-Methyl-1-(naphthalen-1-yl)butan-1-amine hydrochloride (CAS 1204595-16-3)
- 5-chloro-7-(trifluoromethyl)thieno[3,2-b]pyridine-3-carboxylic acid (CAS 680210-98-4)
- N-(3-Amino-2-methylphenyl)-2-thiophenecarboxamide (CAS 895979-93-8)
- 3-(3-Methoxyphenyl)-3h-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol (CAS 1082528-78-6)
- Tadalafil Impurity 35 (CAS 2169996-11-4)
- Acetyl-Tau Peptide (273-284) amide trifluoroacetate salt (CAS 1684399-52-7)
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