5-(2-Pyridyl)-1H-pyrazole-3-carbaldehyde CAS 865815-72-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 865815-72-1 |
| Molecular Formula | C9H11N3O |
| Molecular Weight | 177.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2-Pyridyl)-1H-pyrazole-3-carbaldehyde (CAS 865815-72-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H11N3O. Molecular weight: 177.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H11N3O |
| Molecular Weight | 177.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 5-(2-Hydroxyphenyl)pyrrolidin-2-one (CAS 25097-93-2)
- 5-(4-Hydroxyphenyl)pyrrolidin-2-one (CAS 207989-87-5)
- 5-(1-Aminoethyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 916201-63-3)
- 1H,1H,10H,10H-Hexadecafluorodecane-1,10-diyl bis(2-propylpentanoate) (CAS 544446-07-3)
- Basic Blue 41 (CAS 12270-13-2)
- Hexachlorocyclopentadiene (CAS 77-47-4)
- 4-(Chloromethyl)-7,8-dihydrocyclopenta[g]-1-benzopyran-2(6H)-one (CAS 554423-45-9)
- Ethyl 1-(3-chloropropanoyl)piperidine-4-carboxylate (CAS 349404-53-1)
- (S)-2-((Carboxymethyl)carbamoyl)pyrrolidine-1-carboxylic acid (CAS 5626-57-3)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
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