1-(3H-Pyrazolo[4,3-f]quinolin-3-yl)ethanone CAS 61317-48-4
| CAS No. | 61317-48-4 |
| Molecular Formula | C12H9N3O |
| Molecular Weight | 211.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 1-(3H-Pyrazolo[4,3-f]quinolin-3-yl)ethanone is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 211.22 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.
1-(3H-Pyrazolo[4,3-f]quinolin-3-yl)ethanone (CAS 61317-48-4) is a high-purity analytical reference standard with the molecular formula C12H9N3O and a molecular weight of 211.22 g/mol.
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), 1-(3H-Pyrazolo[4,3-f]quinolin-3-yl)ethanone 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 | C12H9N3O |
| Molecular Weight | 211.22 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 3 |
Related H Standards
- 4-(Pyrazolo[1,5-a]pyrimidin-3-yl)phenol (CAS 1309217-67-1)
- 1-(2H-Pyrazolo[4,3-f]quinolin-2-yl)ethanone (CAS 61317-49-5)
- 2-(Pyrazolo[1,5-a]pyridin-3-yl)pyrimidin-4-amine (CAS 2299580-01-9)
- 7H-pyrazolo[4,3-d]pyrimidin-7-one, 1,4,5,6-tetrahydro-3-(1-methylethyl)-5-thioxo- (CAS 1289139-26-9)
- 2-(Pyrazolo[1,5-a]pyrazin-3-yl)pyrimidin-4-ol (CAS 1330043-96-3)
- 3-(7H-Pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-7-yl)propanenitrile (CAS 1707563-49-2)
- 6-(Pyrazolo[1,5-b]pyridazin-3-yl)pyrimidin-2(1H)-one (CAS 2493978-57-5)
- 1H-Pyrazolo[3,4-d]pyrimidine-3-carbonitrile, 6-amino-4-chloro-1-methyl- (CAS 2935432-21-4)
Recommended Standards
- 1-(3-Phenyl-1H-pyrazol-4-yl)-1H-1,2,4-triazole (CAS 241146-80-5)
- 1-(2,4-Dimethyl-1,3-dioxolan-2-yl)-2-(1H-1,2,4-triazol-1-yl)ethanone (CAS 90258-57-4)
- 1-(4-Aminophenyl)-2-oxopyridine-3-carbonitrile (CAS 2140305-36-6)
- 1-(1-Methyl-4-nitro-1H-imidazol-5-yl)piperazine (CAS 95792-74-8)
- 2-Chloro-1-cyclopropoxy-3-nitrobenzene (CAS 1243402-05-2)
- 3-{[(2-oxo-2,3-dihydro-1h-1,3-benzodiazol-5-yl)amino]methyl}benzonitrile (CAS 1038223-14-1)
- 1-(Tert-butyl)-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874297-78-6)
- (2-Fluorophenyl)(3-methylpiperidin-1-yl)methanone (CAS 346692-66-8)
- 5-(Isoindolin-2-yl)pentanoic acid (CAS 312606-96-5)
- Ethyl 6-bromo-2-methylquinoline-4-carboxylate (CAS 62482-30-8)
- N-((1-Ethyl-1H-pyrazol-4-yl)methyl)-3-methoxy-1-methyl-1H-pyrazol-4-amine hydrochloride (CAS 1856063-73-4)
- Methyl (2E)-3-(4-Hydroxy-3-methoxyphenyl)acrylateDISCONTINUED PLEASE SEE F308940 (CAS 22329-76-6)
- 2,6-Bis(benzyloxy)pyridine-4-sulfonyl chloride (CAS 1393546-74-1)
- Semaglutide Impurity 150 xTFA (CAS CATO-C4X-2226150)
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