4-Hydrazinylisoquinoline CAS 15330-50-4
| CAS No. | 15330-50-4 |
| Molecular Formula | C9H9N3 |
| Molecular Weight | 159.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-Hydrazinylisoquinoline (CAS 15330-50-4) is a high-purity analytical reference standard with the molecular formula C9H9N3 and a molecular weight of 159.19 g/mol.
Structurally, 4-Hydrazinylisoquinoline (C9H9N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 159.19 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 4-Hydrazinylisoquinoline 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 | C9H9N3 |
| Molecular Weight | 159.19 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 3 |
Related Hydrazinylisoquinoline Standards
- 3-Hydrazinylisoquinoline (CAS 67107-32-8)
- 5-Hydrazinylisoquinoline (CAS 90564-61-7)
- 6-Hydrazinylisoquinoline (CAS 912761-89-8)
- 7-Hydrazinylisoquinoline (CAS 280120-98-1)
- 8-Hydrazinylisoquinoline (CAS 33186-81-1)
- 5-Hydrazinylisoquinoline dihydrochloride (CAS 102852-56-2)
- 6-Hydrazinylisoquinoline dihydrochloride (CAS 1260888-16-1)
- 1-Hydrazinylisoquinoline hydrobromide hydrate (CAS 1456807-59-2)
Recommended Standards
- 5-Methylquinazolin-4-amine (CAS 1487039-63-3)
- Ethyl N-carbamimidoyl-N-methylglycinate (CAS 15366-29-7)
- N’-hydroxy-4-methylmorpholine-2-carboximidamide (CAS 1461726-83-9)
- 2-Phenyl-1H-imidazol-4-amine (CAS 154535-79-2)
- Ethyl 5-(furan-2-yl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 667920-77-6)
- 1-Isopropyl-4-(3,3,3-trifluoropropyl)benzene (CAS 1099597-21-3)
- tert-Butyl N-(4-chloro-3-formylpyridin-2-yl)carbamate (CAS 868736-42-9)
- 3-(Quinolin-2-yloxy)quinuclidine (CAS 121459-25-4)
- 3,5-Diphenyl-4H-pyrazole (CAS 10222-86-3)
- Tert-butyl (R)-3,3-dimethyl-4-(methylamino)piperidine-1-carboxylate (CAS 1821737-24-9)
- 1-(Benzo[d][1,3]dioxol-5-yl)-N-(4-methylbenzyl)methanamine hydrobromide (CAS 1609407-39-7)
- 8-Bromo-7-fluoro-2-methoxy-4-methyl-1,5-naphthyridine (CAS 1417554-17-6)
- 4-(4-Vinylphenyl)butan-1-amine (CAS 820973-56-6)
- D-Phe6-Tirzepatide (CAS CATO-CPTD788925)
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