Isonicotinaldehyde hydrate CAS 857363-16-7
| CAS No. | 857363-16-7 |
| Molecular Formula | C6H5NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Isonicotinaldehyde hydrate is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Isonicotinaldehyde hydrate (CAS 857363-16-7), molecular formula C6H5NOH2O and molecular weight 125.13 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H5NOH2O, Isonicotinaldehyde hydrate 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 125.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures Isonicotinaldehyde hydrate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H5NO H2O |
| Molecular Weight | 125.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Isonicotinaldehyde Standards
Recommended Standards
- 4-Chloro-1-(2,2-diethoxyethyl)-1h-pyrazole (CAS 1006334-37-7)
- 1-(5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)-N-(3-(trifluoromethyl)phenyl)methanimine (CAS 648859-67-0)
- 1-(2,4-Dimethylphenyl)-4-(5-nitropyridin-2-yl)piperazine (CAS 400088-99-5)
- 1-(2-AMinopropoxy)-3-bromobenzene (CAS 1018586-11-2)
- [5-(4-Chlorobenzenesulfonyl)-1-methyl-3-phenyl-1H-pyrazol-4-yl]methyl 3,5-bis(trifluoromethyl)benzoate (CAS 318289-12-2)
- 1-[4-(Ethylsulfonyl)-2-fluorophenyl]piperidine-3-carboxylic acid (CAS 1020722-14-8)
- 2-(o-Tolyl)pyrrolidine hydrochloride (CAS 1228878-85-0)
- Methyl 2-(aminomethyl)-6-methylisonicotinate (CAS 1393581-93-5)
- 1-(4-(Furan-2-yl)phenyl)ethanone (CAS 35216-08-1)
- Peptide Impurity 05 (CAS 2322924-83-2)
Why CATO?
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