methyl 2-(1-ethyl-1H-pyrazol-4-yl)quinoline-4-carboxylate CAS 1004644-29-4
| CAS No. | 1004644-29-4 |
| Molecular Formula | C16H15N3O2 |
| Molecular Weight | 281.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies methyl 2-(1-ethyl-1H-pyrazol-4-yl)quinoline-4-carboxylate (CAS 1004644-29-4), a certified reference material (molecular formula C16H15N3O2, MW 281.31 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H15N3O2, methyl 2-(1-ethyl-1H-pyrazol-4-yl)quinoline-4-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 281.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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), methyl 2-(1-ethyl-1H-pyrazol-4-yl)quinoline-4-carboxylate 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 | C16H15N3O2 |
| Molecular Weight | 281.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Recommended Standards
- Methyl 2-(1,5-dimethyl-1h-pyrazol-4-yl)quinoline-4-carboxylate (CAS 1004644-17-0)
- 4-(Benzyloxy)-6,7-dimethylpteridin-2-amine (CAS 101092-03-9)
- 2-(1-Ethyl-1h-pyrazol-4-yl)quinoline-4-carbohydrazide (CAS 1004643-75-7)
- N-benzyl-3,6-dimethylisoxazolo[5,4-b]pyridine-4-carboxamide (CAS 1011372-04-5)
- Methyl (Z)-2-hydroxy-3-methyl-4-oxopent-2-enoate (CAS 227946-69-2)
- Ethyl 3-(4-chloro-3-methyl-1H-pyrazol-1-yl)propanoate (CAS 1339226-59-3)
- 5-(3-Methoxyphenyl)tetrazole (CAS 73096-36-3)
- 2-Nitro-5-(trifluoromethoxy)aniline (CAS 2267-22-3)
- 6-Bromo-2-methylhex-1-ene (CAS 1974-89-6)
- 5-Bromo-4-fluoro-1-methyl-1H-indazole (CAS 1784678-61-0)
- 5-Benzoyl-2-(4-bromophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000574-42-4)
- 2-({[3-(trifluoromethyl)phenyl]methyl}amino)propanenitrile (CAS 1251038-13-7)
- 3-Chloro-6-iodoimidazo[1,2-a]pyridine-2-carboxylic acid (CAS 900014-87-1)
- Liraglutide Impurity 14 TFA Salt (CAS CATO-C4X-199214)
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