Ethanone, 1-(4-ethoxy-1h-indazol-1-yl)- CAS 850363-64-3
| CAS No. | 850363-64-3 |
| Molecular Formula | C11H12N2O2 |
| Molecular Weight | 204.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethanone, 1-(4-ethoxy-1h-indazol-1-yl)- (CAS 850363-64-3), a certified reference material (molecular formula C11H12N2O2, MW 204.23 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H12N2O2, Ethanone, 1-(4-ethoxy-1h-indazol-1-yl)- contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 204.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), Ethanone, 1-(4-ethoxy-1h-indazol-1-yl)- 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 | C11H12N2O2 |
| Molecular Weight | 204.23 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Ethanone Standards
- 1232892-63-5 Ethanone,1-(2-fluoro-4-methyl-5-nitrophenyl)- (CAS 1232892-63-5)
- Ethanone, 2-chloro-1-(2,3-dihydro-1h-indol-5-yl)- (CAS 99058-22-7)
- 832-58-6 Ethanone, 1-(2,4,6-trimethoxyphenyl)- 1-(2,4,6-Trimethoxyphenyl)ethanone (CAS 832-58-6)
- Ethanone, 1,1-[5-(1,1-dimethylethyl)-1,3-phenylene]bis- (CAS 251664-90-1)
- Ethanone, 2-amino-1-[4-fluoro-3-(trifluoromethyl)phenyl]- (CAS 1082951-16-3)
- 58621-51-5 Ethanone, 1-(2,3-dihydro-2-methyl-5-benzofuranyl)- 5-17-10-00058 (Beilstein Handbook Reference) 5-Acetyl-2-methylcoumaran BRN 0143143 1-(2,3-Dihydro-2-methyl-5-benzofuranyl)ethanone (CAS 58621-51-5)
- Ethanone, 2-bromo-1-(6-methoxy-3-pyridinyl)- (CAS 1186113-51-8)
- Ethanone, 1-(5-methyl-1h-pyrazolo[3,4-c]pyridin-1-yl)- (CAS 76006-01-4)
Recommended Standards
- Cyclohexa-1,5-dien-1-ylmethyl 1H-pyrazole-1-carboxylate (CAS 802982-86-1)
- Ethyl (3-cyanophenyl)glycinate (CAS 92316-76-2)
- Benzyl N-(1-cyanoethyl)carbamate (CAS 33876-09-4)
- Ethyl 1-methyl-1H-benzo[d]imidazole-5-carboxylate (CAS 53484-19-8)
- 2-Amino-3-(3,5-dichlorophenyl)propanoic acid hydrochloride (CAS 128833-97-6)
- (R)-(+)-1-Phenyl-1-propanol (CAS 1565-74-8)
- tert-Butyl 17-bromoheptadecanoate (CAS 2428400-70-6)
- di-tert-butyl disulfide (CAS 110-06-5)
- 2-[5,7-dimethyl-2-(methylsulfanyl)-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]acetic acid (CAS 863668-02-4)
- 2,3,5-Triphenyltetrazolium Iodide (CAS 13014-90-9)
- 2-amino-5-methyloxazole-4-carboxylic acid (CAS 1240596-17-1)
- 2-(6-Iodo-1-benzofuran-3-yl)ethan-1-amine (CAS 1315689-25-8)
- Clopidogrel Impurity 71 (CAS 1346231-36-4)
- Peptide Impurity 27 (CAS 1350456-68-6)
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