4-(2-(1H-pyrazol-1-yl)ethoxy)benzaldehyde CAS 1215901-36-2
| CAS No. | 1215901-36-2 |
| Molecular Formula | C12H12N2O2 |
| Molecular Weight | 216.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 216.24 g/mol gives 4-(2-(1H-pyrazol-1-yl)ethoxy)benzaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(2-(1H-pyrazol-1-yl)ethoxy)benzaldehyde (CAS 1215901-36-2), molecular formula C12H12N2O2 and molecular weight 216.24 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-(2-(1H-pyrazol-1-yl)ethoxy)benzaldehyde (C12H12N2O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 4-(2-(1H-pyrazol-1-yl)ethoxy)benzaldehyde 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 | C12H12N2O2 |
| Molecular Weight | 216.24 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related H Standards
- 2-(4-((1H-Pyrazol-1-yl)methyl)phenyl)acetic acid (CAS 160388-51-2)
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- 1-(1h-Pyrazol-1-yl)-1-(o-tolyl)propan-2-amine (CAS 1251252-99-9)
- 3-((2-(1H-pyrazol-1-yl)ethyl)amino)thietane 1,1-dioxide (CAS 1859226-17-7)
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- 1-(4-(1h-Pyrazol-5-yl)benzyl)guanidine (CAS 1955522-60-7)
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Recommended Standards
- 4-(5-Ethoxypyrimidin-2-yl)phenol (CAS 121554-73-2)
- 2-Amino-2-phenyl-N-(1h-pyrazol-4-yl)acetamide (CAS 1218572-75-8)
- 3-Ethyl-2-(1H-pyrazol-1-yl)benzoic acid (CAS 1214622-55-5)
- (E)-3-(2-Cyanophenyl)-N-methoxy-N-methylacrylamide (CAS 1220889-33-7)
- 6-Methylchromane-3-carboxylic acid (CAS 944899-30-3)
- 2-Imino-4-methylpiperidine, Acetate (CAS 165383-72-2)
- methyl 3-amino-4-(propan-2-yl)benzoate (CAS 24830-44-2)
- (2Z)-3-Ethyl-2-[(4H-1,2,4-triazol-4-yl)imino]-1,3-thiazolidin-4-one (CAS 5102-46-5)
- (T-4)-Dichlorobis(2-phenyl-1H-imidazole-κN3)zinc (CAS 72264-81-4)
- Dibromoacetamide (CAS 598-70-9)
- 2,3-Difluorobenzimidamide (CAS 885957-09-5)
- 3-(((2-Aminoethyl)thio)methyl)benzoic acid (CAS 1250543-64-6)
- 2-(4-Bromophenyl)thiophen-3-amine (CAS 183677-02-3)
- Peptide 436 (CAS CATO-CPTD788436)
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