956723-07-2 5-Methyl-2-(1H-pyrazol-1-yl)benzaldehyde DTXSID60649893 CAS 956723-07-2
| CAS No. | 956723-07-2 |
| Molecular Formula | C11H10N2O |
| Molecular Weight | 186.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 956723-07-2 5-Methyl-2-(1H-pyrazol-1-yl)benzaldehyde DTXSID60649893 (CAS 956723-07-2), a certified reference material (molecular formula C11H10N2O, MW 186.21 g/mol) for analytical method development and quality control.
The molecular framework of 956723-07-2 5-Methyl-2-(1H-pyrazol-1-yl)benzaldehyde DTXSID60649893 (C11H10N2O) is characterized by a nitrogen-containing heterocyclic scaffold, 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H10N2O |
| Molecular Weight | 186.21 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 89-51-0 Homophthalic acid Benzeneacetic acid, 2-carboxy- (2-Carboxyphenyl)acetic acid o-Toluic acid, alpha-carboxy- (8CI) 4-09-00-03343 (Beilstein Handbook Reference) BRN 1872069 2-Carboxybenzeneacetic acid (o-Carboxymethyl)benzoic acid alpha-Carboxy-o-toluic acid EINECS 201-913-9 NSC 15185 Toluene-alpha,2-dicarboxylic acid o-Toluic acid, alpha-carboxy- (CAS 89-51-0)
- 4,4＇-Dihydroxybiphenyl (CAS 92-88-6)
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- Semaglutide impurity 39 (CAS CATO-C4X-222639)
Why CATO?
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